b.sc. electronics (model iii)

MAHATMA GANDHI UNIVERSITY PRIYADARSHINI HILLS, KOTTAYAM – 686 560

CURRICULUM

FOR 1. B. Sc. ELECTRONICS PROGRAMME

(MODEL III)

2. B.Sc. ELECTRONICS & COMPUTER MAINTENANCE

(MODEL III)

3. COMPLIMENTARY ELECTRONICS FOR B.Sc. PHYSICS

(MODEL I)

COURSE – CREDIT – SEMESTER SYSTEM

2016 ADMISSION ONWARDS

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M.G. University | BoS in Electronics | Revised Curriculum | 2016 Admission onwards

CONTENTS No Description Page No. 1 List of Board of Studies Members 3 2 Acknowledgement 4 3 Introduction 5 4 Aims and Objective 5 5 Definitions 6 6 Eligibility Criteria for Admission 8 7 Duration of the Course 8 8 Registration 8 B.Sc. Electronics (Model III) Programme 9

9 B.Sc. Electronics Course Design 10 10 B.Sc. Electronics Program Structure 10 11 B.Sc. Electronics Examinations 12

12 Marks Distribution for External Examination and Internal Evaluation

13

13 Pattern of Questions 17 14 Marks Cum Credit Card 18 15 Consolidated Scheme for all Semesters 28 16 B.Sc. Electronics (Model III) Detailed Syllabus 30 17 B.Sc. Electronics Model Question Papers 78

B.Sc. Electronics & Computer Maintenance (E&CM) (Model III) Programme

129

18 B.Sc. E&CM Course Design 131 19 B.Sc. E&CM Program Structure 131 20 B.Sc. E&CM Examinations 133

21 Marks Distribution for External Examination and Internal Evaluation

135

22 Pattern of Questions 139 23 Marks Cum Credit Card 139 24 Consolidated Scheme for all Semesters 149 25 B.Sc. E&CM (Model III) Detailed Syllabus 152 26 B.Sc. E&CM Model Question Papers 185

Complimentary Electronics for B.Sc. Physics (Model I) Programme

218

27 Complimentary Electronics Detailed Syllabus 219 28 Complimentary Electronics Model Question Papers 227

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1. LIST OF MEMBERS OF BOARD OF STUDIES IN ELECTRONICS

(UG & PG COMBINED)

1.

Dr. P. J. Kurien, HOD & Associate Professor

S B College, Changanasserry

e-mail:[email protected]

Chairman

2. Shri. Baby Paul, Associate Professor,

B P C College, Piravom Member

3. Shri. Sreejith M. Nair, Assistant Professor,

Government College, Chittoor Member

4.

Dr. Omana, Reader, School of technology &

Applied Sciences, M.G University, Regional

Centre, Edappally, Kochi

Member

5. Shri. Ben Jos, Associate Professor,

Sree Sankara College, Kalady Member

6. Shri . Sam Kollannore U., Assistant Professor,

M E S College, Marampally Member

7. Smt. Manju Abraham, Associate Professor,

B P C College, Piravom Member

8. Shri. Joseph John, Associate Professor,

Aquinas College, Edakochin Member

9. Dr. Sunny Mathew, Associate Professor,

St. Thomas College, Pala Member

10.

Dr. Thomaskutty Mathew Reader, School of

Technology& Applied Sciences, M.G.

University, Regional Centre, Kochi

e-mail:[email protected]

Member

& Co-ordinator-

Syllabus

Revision

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2. ACKNOWLEDGEMENT

The Board of Studies in Electronics (UG & PG combined) puts on record our

sincere thanks to the Honorable Vice Chancellor of Mahatma Gandhi University,

Dr.Babu Sebastian, for the guidance and help extended to us during the restructuring

of the syllabus of programmes viz. B. Sc. Electronics, B.Sc. Electronics & Computer

Maintenance and Complimentary papers in Electronics for B.Sc. Physics (Model I).

We thank the Honorable Pro Vice Chancellor of the University Dr. Sheena Shukoor,

for her valuable suggestions and support during the whole process of curriculum

restructuring. The Board of Studies thank the Honorable members of M. G. University

Syndicate for all the help extended to us.

We sincerely thank Prof. M. R. Unni, Registrar of the University for the enormous

support extended for the syllabus restructuring activities. We thank the Academic

Section and the Finance Section for extending their service for Syllabus restructuring.

We Also thank the members of the core committee (UG) for their efforts in this

academic process.

Special thanks are due to the representatives of the colleges affiliated to M. G.

University, who have actively participated and contributed in the workshop on

Syllabus restructuring. The enthusiasm and sincerity shown by the teachers from

various colleges in the context of syllabus restructuring is highly appreciated.

For the Board of Studies in Electronics,

27.04.2016 Prof. P. J. Kurien

(Chairman)

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3. INTRODUCTION Mahatma Gandhi University introduced choice based credit and semester and

Grading System in colleges affiliated to the University from the Academic year 2009-

10, under Direct Grading System. Subsequently, the Kerala State Higher Education

Council constituted a committee of experts headed by Prof. B. Hridayakumari, to study

and make recommendations for the improvement of the working of the Choice Base d

Credit and Semester System in Colleges affiliated to the Universities in the State. The State

Government accepted the recommendations of the Committee and the Syndicate and the

Academic Council of the Mahatma Gandhi University has resolved to reform the existing

CBCSS regulations. Accordingly REGULATIONS FOR UNDER GRADUATE PROGRAMMES

UNDER CHOICE BASED COURSE-CREDIT-SEMESTER SYSTEM AND GRADING, 2013 was

introduced in the University from the Academic year 2013-14 onwards, under Indirect

Grading System. The University Grants Commission, in order to facilitate student mobility

across institutions within and across countries and also to enable potential employers to

assess the performance of students, insisted to introduce uniform grading system in the

Universities. The Academic Council of the Mahatma Gandhi University at its meeting held

on 23rd May 2015 resolved to introduce the UGC Guidelines for Choice Based Credit

Semester System from the Academic year 2016-17 onwards and the syndicate of the

University at its meeting held on 1st August 2015 approved the resolution of the

Academic Council.

4. AIMS & OBJECTIVES The Board of Studies in Electronics (UG) recognizes that curriculum, course

content and assessment of scholastic achievement play complementary roles in shaping

education. The committee is of the view that assessment should support and encourage

the broad instructional goals such as basic knowledge of the discipline of Electronics

including phenomenology, theories and techniques, concepts and general principles. This

should also support the ability to ask physical questions and to obtain solutions to

physical questions by use of qualitative and quantitative reasoning and by experimental

investigation. The important student attributes including appreciation of the physical

world and the discipline of Electronics, curiosity, creativity and reasoned skepticism and

understanding links of Electronics to other disciplines and to societal issues should gave

encouragement. With this in mind, we aim to provide a firm foundation in every aspect of

Electronics and to explain a broad spectrum of modern trends in Electronics and to

develop experimental, computational and mathematics skills of students.

The programme also aims to develop the following abilities:

Read, understand and interpret physical information – verbal, mathematical and

graphical.

Impart skills required to gather information from resources and use them.

To give need based education in physics of the highest quality at the undergraduate

level.

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Offer courses to the choice of the students.

Perform experiments and interpret the results of observation, including making an

assessment of experimental uncertainties.

Provide an intellectually stimulating environment to develop skills and enthusiasms

of students to the best of their potential.

Use Information Communication Technology to gather knowledge at will.

Attract outstanding students from all backgrounds.

B.Sc. Programme in Electronics and Computer Maintenance is a two core courses

programme under course credit and semester system. The programme aims to provide a

strong foundation for developing skills in electronic circuit designing, software

development, assembling, troubleshooting and maintenance of computers.

The programme is designed with the objective to equip students to pursue careers

in Electronics, IT and Computer Hardware related fields or to go in for higher studies in

the related disciplines. This is a vocational programme that prepare students to start an

enterprise of their own.

The main objectives of the B.Sc. Electronics/B.Sc. E&CM Programme are

To provide in depth knowledge of scientific and technological aspects of Electronics

To familiarize with current and recent technological developments

To enrich knowledge through programmes such as project lab and seminars

To train students in skills related to electronics industry and market.

To create foundation for research and development in Electronics

To develop analytical abilities towards real world problems.

To help students build-up a progressive and successful career in Electronics

To produce electronic professionals who can be directly employed or start his/her

own work as Electronic circuit Designer, Electronics consultant, testing professional,

Service engineer and even an entrepreneur in electronic industry.

To train students to a level where they can readily compete for seats for advanced

degree courses like MSc (Electronics) and other related disciplines.

5. DEFINITIONS

5.1 ‘Academic Week’ is a unit of five working days in which the distribution of work is

organized from day one to day five, with five contact hours of one hour duration on

each day.

5.2 ‘Choice Based Course’ means a course that enables the students to familiarize the

advanced areas of core course.

5.3 ‘College Coordinator’ is a teacher nominated by the College Council to co-ordinate

the continuous evaluation undertaken by various departments within the college.

He/she shall be nominated to the college level monitoring committee.

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5.4 ‘Common Course I’ means a course that comes under the category of courses for

English and Environmental Studies & Human Rights and ‘Common Course II’ means

additional language.

5.5 ‘Complementary Course’ means a course which would enrich the study of core

courses.

5.6 ‘Core course’ means a course in the subject of specialization within a degree

programme.

5.7 ‘Course’ comprises ‘Paper(s)’ which will be taught and evaluated within a

programme.

5.8 ‘Credit ’is the numerical value assigned to a paper according to the relative

importance of the syllabus of the programme .

5.9 ‘Department’ means any teaching department in a college.

5.10 ‘Department Coordinator’ is a teacher nominated by a Department Council to co-

ordinate the continuous evaluation undertaken in that department.

5.11 ‘Department Council’ means the body of all teachers of a department in a college.

5.12 ‘Faculty Advisor’ means a teacher from the parent department nominated by the

Department Council, who will advise the student on academic matters.

5.13 ‘Generic Elective (GE)’ means an elective paper chosen from any discipline/ subject,

in an advanced area.

5.14 Grace Marks shall be awarded to candidates as per the University Orders issued

from time to time.

5.15 ‘Grade’ means a letter symbol (A, B, C, etc.), which indicates the broad level of

performance of a student in a Paper/Course/ Semester/Programme.

5.16 ‘Grade Point’ (GP) is the numerical indicator of the percentage of marks awarded to

a student in a paper.

5.17 ‘Institutional Average (IA)’ means average mark secured (Internal + external) for a

paper at the college level.

5.18 ‘Paper’ means a complete unit of learning which will be taught and evaluated within

a semester.

5.19 ‘Parent Department’ means the department which offers core course/courses

within an undergraduate programme.

5.20 ‘Programme’ means a three year programme of study and examinations spread

over six semesters, the successful completion of which would lead to the award of a

degree.

5.21 ‘Semester’ means a term consisting of 90 working days, inclusive of tutorials,

examination days and other academic activities within a period of six months .

5.22 ‘University Average (UA)’means average mark secured (Internal + external) for a

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paper at the University level.

5.23 ‘Vocational Course’ (Skill Enhancement Course) means a course that enables the

students to enhance their practical skills and ability to pursue a vocation in their

subject of specialization.

5.24 Words and expressions used and not defined in this regulation shall have the same

meaning assigned to them in the Act and Statutes of the University.

6. ELIGIBILITY FOR ADMISSION AND RESERVATION OF SEATS

6.1 Eligibility for admission, norms for admission and reservation of seats for various

Undergraduate Programmes shall be according to the regulations framed/orders

issued by the University in this regard, from time to time.

6.2 Students can opt for any one of the Generic Elective Papers offered by different

departments of the college in fifth semester (subject to the availability of vacancy in

the concerned discipline).If the number of applications exceeds the number of

vacancies for a particular Generic elective paper, priority will be given to the

students from the parent department (core subject). Selection of students in the

generic elective paper will be done in the college based on merit and interest of the

students.

7. DURATION

7.1 The duration of U.G. programmes shall be 6 semesters.

7.2 There shall be two Semesters in an academic year, the ‘ODD’ semester

commences in June and on completion, the ‘EVEN’ Semester commences after a

semester-break of three days with two months’ vacation during April and May.

(The commencement of first semester may be delayed owing to the finalization of

the admission processes.)

7.3 A student may be permitted to complete the Programme, on valid reasons, within

a period of 12 continuous semesters from the date of commencement of the first

semester of the programme.

8. REGISTRATION

8.1 The strength of students for each programme shall be as per the existing orders, as

approved by the University.

8.2 The college shall send a list of students registered for each programme in each

semester giving the details of courses registered including repeat courses to the

University in the prescribed form within 20 days from the commencement of the

Semester.

8.3 Those students who possess the required minimum attendance during an academic

year/semester and could not register for the semester examination are permitted

to apply for Notional Registration to the examinations concerned enabling them to

get promoted to the next class.

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B.Sc. ELECTRONICS (MODEL III)

PROGRAMME

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9. COURSE DESIGN OF B.Sc. ELECTRONICS (MODEL III) PROGRAMME The U.G. programme in Electronics include (a) Common courses, (b) Core courses,

(c) Generic Elective Course, (d) Choice Based course, (e) Complementary Courses (f)

Project Lab and (g) Simulation Lab & Presentation. No course shall carry more than 4

credits. The student shall select any one Generic Elective Course out of three in the

Fifth Semester and any one Choice Based Elective course out of three in the Sixth

Semester offered by the Department, depending on the availability of teachers and

infrastructure facilities in the institution. The number of Courses for the restructured

programme should contain Two common courses, Twenty six Core Courses (19 Theory

and 7 Practicals), One Generic Elective course, One Choice Based Course, Four

Complementary Courses from the relevant subjects for complementing the core of

study, One Project Lab and One Simulation Lab & Presentation.

10. B.SC. ELECTRONICS (MODEL III) PROGRAMME STRUCTURE Model III BSc (Electronics)

A Programme Duration 6 Semesters

B Total Credits required for successful completion

of the Programme 120

C Credits required from Common Course I 8

D Credits required from Core + Complementary +

Vocational Courses including Project 109

E Generic Elective (GE) 3

F Minimum attendance required 75%

Credit Transfer and Accumulation system can be adopted in the programme.

Transfer of Credit consists of acknowledging, recognizing and accepting credits by an

institution for programmes or courses completed at another institution. The Credit

Transfer Scheme shall allow students pursuing a programme in one University to

continue their education in another University without break.

A separate minimum of 30% marks each for internal and external (for both theory

and practical) and aggregate minimum of 40% are required for a pass for a paper. For a

pass in a programme, a separate minimum of Grade D is required for all the individual

papers. If a candidate secures F Grade for any one of the paper offered in a

Semester/Programme, only F grade will be awarded for that Semester/ Programme until

he/she improves this to D Grade or above within the permitted period. (See Clause 5.3)

Students who complete the programme with ‘D’ grade in the “Regulations for Under

Graduate Programmes under Choice Based Credit System 2016”will have one betterment

chance within 12 months, immediately after the publication of the result of the whole

programme.

Students discontinued from previous regulations, CBCSS 2013, can pursue their

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studies in “Regulations for Under Graduate Programmes under Choice Based Credit

System 2016” after obtaining readmission. These students have to complete the

programme as per “Regulations for Under Graduate Programmes under Choice Based

Credit System 2016”.

10.1 Scheme of Courses:

The different types of courses and its number are as the following:

Model-III

Courses No.

Common Courses 2

Core Courses Theory 19

Core Practical 7

Generic Elective 1

Choice based Course 1

Complimentary Courses 4

Project Lab 1

Simulation Lab & Presentation 1

Total 36

10.2 Courses with Credits:

Courses with Credits of different courses and scheme of examinations of the programme

is the following

Courses Model III

Credits Total


Core Courses Practical 14

Total 88

Project Lab 4

Simulation Lab & Presentation 1

Total 5

Complementary Courses 12

Total 12

Choice Based Core 4

Generic Elective Course 3

Total 7

Common Courses 8

Total 8

Grand Total 120

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10.3 Scheme of Distribution of Instructional hours for Core courses:

Semester Model III

Theory Practical

First semester 8 4

Second semester 12 4

Third semester 16 5

Fourth semester 16 9

Fifth semester 15 10

Sixth Semester 18 7

11. B.SC. ELECTRONICS (MODEL III) EXAMINATIONS 11.1 The evaluation of each paper shall contain two parts:

(i) Internal or In-Semester Assessment (ISA)

(ii) External or End-Semester Assessment (ESA)

11.2 The internal to external assessment ratio shall be 1:4. There shall be a maximum

of 20 marks for internal evaluation and a maximum of 80 marks for external

evaluation. Both internal and external marks are to be mathematically rounded to

the nearest integer. For all papers (theory & practical), grades are given on a 10-

point scale based on the total percentage of marks, (ISA+ESA) as given below:-

Percentage of Marks Grade Grade Point

95 and above S Outstanding 10

85 to below 95 A+ Excellent 9

75 to below 85 A Very Good 8

65 to below 75 B+ Good 7

55 to below 65 B Above Average 6

45 to below 55 C Satisfactory 5

40to below 45 D Pass 4

Below 40 F Failure 0

Ab Absent 0

11.3 CREDIT POINT AND CREDIT POINT AVERAGE

Credit Point (CP) of a paper is calculated using the formula:-

CP = C × GP, where C is the Credit and GP is the Grade point

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Semester Grade Point Average (SGPA) of a Semester is calculated using the

formula:-

SGPA = TCP/TC, where TCP is the Total Credit Point of that semester, ∑ ;

TC is the Total Credit of that semester ∑ , where n is the

number of papers in that semester

Cumulative Grade Point Average (CGPA)is calculated using the formula:-

CGPA = TCP/TC, where TCP is the Total Credit Point of that programme ∑ ; TC

is the Total Credit of that programme, ie, ∑ , where n is the

number of papers in that programme

Grade Point Average (GPA) of a Course (Common Course I, Common Course II,

Complementary Course I, Complementary Course II, Vocational course, Core Course)

is calculated using the formula:-

GPA = TCP/TC, where TCP is the Total Credit Point of course ie, ∑ ;

TC is the Total Credit of that course, ie, ∑ , Where n is the number of papers in

that course.

Grades for the different courses, semesters and overall programme are given based

on the corresponding CPA as shown below:

GPA Grade

9.5 and above S Outstanding

8.5 to below 9.5 A+ Excellent

7.5 to below 8.5 A Very Good

6.5 to below 7.5 B+ Good

5.5 to below 6.5 B Above Average

4.5 to below 5.5 C Satisfactory

4.0 to below 4.5 D Pass

Below 4.0 F Failure

12. MARKS DISTRIBUTION FOR EXTERNAL EXAMINATION AND

INTERNAL EVALUATION

The external theory examination of all semesters shall be conducted by the

University at the end of each semester. Internal evaluation is to be done by

continuous assessment. For all papers (theory and practical) total marks of external

examination is 80 and total marks of internal evaluation is 20.

Marks distribution for external and internal assessments and the components for

internal evaluation with their marks are shown below:

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12.1 For all theory papers

a) Marks of External Examination : 80

b) Marks of Internal Evaluation : 20

All the three components of the internal assessment are mandatory.

Components of Internal

Evaluation of theory Marks

Attendance 5

Assignment /Seminar/Viva 5

Test paper(s) (1 or 2)

(1x10=10; 2x5=10) 10

Total 20

12.2 For all practical papers

a) Marks of external Examination : 80

b) Marks of internal evaluation : 20

All the four components of the internal assessment are mandatory.


Evaluation of Practical Marks

Attendance 5

Test paper 5

Record* 5

Lab involvement 5

Total 20

*Marks awarded for Record should be related to number of experiments recorded

and duly signed by the concerned teacher in charge.

12.3 For projects

a) Marks of External Examination : 80

b) Marks of Internal evaluation : 20

Components of External

Evaluation of Project Marks

Project Evaluation (External) 50

Course Viva-Voce (External) 30

Total 80

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Punctuality 5

Experimentation/Data collection 5

Knowledge 5

Report 5

Total 20

For Simulation Lab & Presentation

a) Marks of internal Evaluation : 100

Simulation Lab Marks

Attendance 10

Test Paper 10

Record 15

Lab involvement 15

Sub Total 50

Presentation

Topic Presentation 15

Technical Content 10

Depth of Knowledge 10

Presentation Report 15

Sub Total 50

TOTAL 100

12.4 Attendance Evaluation

For all papers

% of attendance Marks

90 and above 5

85 – 89 4

80-84 3

76-79 2

75 1

(Decimals are to be rounded to the next higher whole number)

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12.5 ASSIGNMENTS

Assignments are to be done from 1st to 4th Semesters. At least one assignment

should be done in each semester for all papers.

12.6 SEMINAR/VIVA

A student shall present a seminar in the 5th semester for each paper and appear for

Viva-voce in the 6th semester for each paper.

12.7 INTERNAL ASSESSMENT TEST PAPERS

At least one internal test-paper is to be attended in each semester for each paper.

The evaluations of all components are to be published and are to be acknowledged

by the candidates. All documents of internal assessments are to be kept in the

college for two years and shall be made available for verification by the University.

The responsibility of evaluating the internal assessment is vested on the

teacher(s), who teach the paper.

12.8 Grievance Redressal Mechanism

Internal assessment shall not be used as a tool for personal or other type of

vengeance. A student has all rights to know, how the teacher arrived at the marks.

In order to address the grievance of students, a three-level Grievance Redressal

mechanism is envisaged. A student can approach the upper level only if grievance

is not addressed at the lower level.

Level 1:Department Level: The Department cell chaired by the HOD, Department

Coordinator, Faculty Advisor and Teacher in-charge as members.

Level 2: College level: A committee with the Principal as Chairman, College Coordinator,

HOD of concerned Department and Department Coordinator as members.

Level 3: University Level: A Committee constituted by the Vice-Chancellor as Chairman,

Pro-Vice-Chancellor, Convener - Syndicate Standing Committee on Students

Discipline and Welfare, Chairman- Board of Examinations as members and the

Controller of Examination as member-secretary.

12.9 The College Council shall nominate a Senior Teacher as coordinator of internal

evaluations. This coordinator shall make arrangements for giving awareness of

the internal evaluation components to students immediately after commencement

of I semester

12.10 The internal evaluation marks/grades in the prescribed format should reach the

University before the 4th week of October and March in every academic year.

12.11 External Examination


University at the end of each semester.

12.12 Students having a minimum of 75% average attendance for all the courses only can

register for the examination. Condonation of shortage of attendance to a

maximum of 10 days in a semester subject to a maximum of 2 times during the

whole period of the programme may be granted by the University on valid

grounds. This condonation shall not be counted for internal assessment. Benefit of

attendance may be granted to students attending University/College union/Co-

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curricular activities by treating them as present for the days of absence, on

production of participation/attendance certificates, within one week, from

competent authorities and endorsed by the Head of the institution. This is limited

to a maximum of 10 days per semester and this benefit shall be considered for

internal assessment also. Those students who are not eligible even with

condonation of shortage of attendance shall repeat the semester along with the

next batch after obtaining readmission.

12.13 All students are to do a project in the area of core course. This project can be

done individually or in groups (not more than five students) for all subjects which

may be carried out in or outside the campus. Special sanction shall be obtained

from the Vice-Chancellor to those new generation programmes and programmes

on performing arts where students have to take projects which involve larger

groups. The projects are to be identified during the II semester of the programme

with the help of the supervising teacher. The report of the project in duplicate is to

be submitted to the department at the sixth semester and are to be produced

before the examiners appointed by the University. External Project evaluation and

Viva / Presentation is compulsory for all subjects and will be conducted at the end

of the programme.

12.14 There will be no supplementary exams. For reappearance/ improvement, the

students can appear along with the next batch.

12.15 A student who registers his/her name for the external exam for a semester will be

eligible for promotion to the next semester.

12.16 A student who has completed the entire curriculum requirement, but could not

register for the Semester examination can register notionally, for getting eligibility

for promotion to the next semester.

12.17 A candidate who has not secured minimum marks/credits in internal examinations

can re-do the same registering along with the University examination for the same

semester, subsequently.

12.18 All programmes, courses and papers shall have unique alphanumeric code. Each

teacher working in affiliated institutions shall have a unique identification number

and this number is to be attached with the codes of the courses for which he/she

can perform examination duty.

13. PATTERN OF QUESTIONS

Questions shall be set to assess knowledge acquired, standard and application of

knowledge, application of knowledge in new situations, critical evaluation of

knowledge and the ability to synthesize knowledge. The question setter shall

ensure that questions covering all skills are set. She/he shall also submit a detailed

scheme of evaluation along with the question paper.

A question paper shall be a judicious mix of very short answer type, short answer

type, short essay type /problem solving type and long essay type questions.

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Pattern of questions for external examination for theory paper

Pattern Marks Choice of questions Total marks

Short Answer 2 9/12 18

Paragraph

answer 4 6/9 24

Problem/ Short

Essay 6 3/5 18

Long Essay 10 2/4 20

20/30 80

Each Board of Studies shall specify the length of the answers in terms of number of

words. Pattern of questions for external examination of practical papers will be

decided by the concerned Board of Studies/Expert Committees. Students are

permitted to use non-programmable calculators for their core and complementary

papers within the examination hall.

14. MARK CUM GRADE CARD

The University under its seal shall issue to the students a MARK CUM GRADE CARD

on completion of each semester, which shall contain the following information:

(a) Name of the University

(b) Name of the College

(c) Title & Model of the Undergraduate Programme

(d) Name of the Semester

(e) Name and Register Number of the student

(f) Date of publication of result

(g) Code, Title, Credits and Maximum Marks (Internal, External & Total) of each

paper opted in the semester.

(h) Internal, External and Total Marks awarded, Grade, Grade point and Credit

point in each paper opted in the semester

(i) Institutional average (IA) of the marks of all papers and University Average

(UA) of the marks of all papers.

(j) The total credits, total marks (Maximum & Awarded) and total credit points in

the semester

(k) Semester Grade Point Average (SGPA) and corresponding Grade.

(l) Cumulative Grade Point Average (CGPA), GPA corresponding to Common

Courses I and II, Core Course, Complementary Courses, Vocational Courses and

Generic Elective paper.

(m) The final Mark cum Grade Card issued at the end of the final semester shall

contain the details of all papers taken during the final semester examination

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and shall include the final Grade/Marks(SGPA) scored by the candidate from 1st

to 5th semesters, and the overall Grade/Marks for the total programme.

14.1 There shall be 3 level monitoring committees for the successful conduct of the

scheme. They are -

1. Department Level Monitoring Committee (DLMC), comprising HOD and two senior -

most teachers as members.

2. College Level Monitoring Committee (CLMC), comprising Principal, College Council

secretary and A.O/Superintendent as members.

3. University Level Monitoring Committee (ULMC), headed by the Vice-Chancellor,

Pro-Vice-Chancellor, Conveners of Syndicate Standing Committee on Examination,

Academic Affairs and Registrar as members and the Controller of Examinations as

member-secretary.

14.2 TRANSITORY PROVISION

Notwithstanding anything contained in these regulations, the Vice-Chancellor shall,

for a period of one year from the date of coming into force of these regulations, have

the power to provide by order that these regulations shall be applied to any

programme with such modifications as may be necessary.

14.3 The Vice Chancellor is authorized to make necessary criteria for eligibility for higher

education in the grading scheme, if necessary, in consultation with other

Universities. The Vice Chancellor is also authorized to issue orders for the perfect

realization of the Regulations.

***

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MODEL MARK cum GRADE CARD

Annexure I a - Model Mark cum Grade Card (I Semester)

Mahatma Gandhi University

Section: Priyadarshni Hills P.O.

Student ID: Kottayam

Date:

MARK CUM GRADE CARD

Name of candidate :

Name of College :

Permanent Register Number (PRN) : Degree:

Name of the Programme : Electronics

Name of Examination : First Semester Examination Month and Year

Date of publication of result :

Paper

Code

Paper Title

Cre

dit

s (C

)

Marks

Gra

de

Aw

ard

ed (

G)

Gra

de

Po

int

(GP

)

Cre

dit

Po

int

(C x

GP

)

Inst

itu

tio

n A

ver

age

(IA

)

Un

iver

sity

Av

erag

e (U

A)

Res

ult

External Internal Total

Aw

ard

ed (

E)

Max

imu

m

Aw

ard

ed (

I)

Max

imu

m

Aw

ard

ed (

E+

I)

Max

imu

m

English

Basics of Electronics

and Electrical Technology

Digital Electronics

Basic Electronics Lab–

Practical

Solid State Physics

Mathematics I

TOTAL

SGPA :

Grade :

4

4

4

2

3

3

20

80

80

80

80

80

80

480

20

20

20

20

20

20

120

100

100

100

100

100

100

600

P a g e | 21


Annexure I b - Model Mark Cum Grade Card (II Semester)




Date:

MARK CUM GRADE CARD

Name of candidate :

Name of College :

Permanent Register Number(PRN): Degree :


Name of Examination : Second Semester Examination Month and Year


Paper

Code

Paper Title

Cre

dit

s (C

)

Marks

Gra

de

Aw

ard

ed (

G)

Gra

de

Po

int

(GP

)

Cre

dit

Po

int

(C x

GP

)

Inst

itu

tio

n A

ver

age

(IA

)

Un

iver

sity

Av

erag

e (U

A)

Res

ult


Aw

ard

ed (

E)

Max

imu

m

Aw

ard

ed (

I)

Max

imu

m

Aw

ard

ed (

E+

I)

Max

imu

m

English II

Electronic Circuits

Network Theory

Computer

Organization

Electronic circuits

Lab – Practical

Mathematics - II

TOTAL

SGPA :

Grade :

4

4

4

3

2

3

20

80

80

80

80

80

80

480

20

20

20

20

20

20

120

100

100

100

100

100

100

600

P a g e | 22


Annexure I c - Model Mark Cum Grade Card (III Semester)




Date:

MARK CUM GRADE CARD

Name of candidate :

Name of College :

Permanent Register Number (PRN) : Degree :


Name of Examination : Third Semester Examination


Paper

Code

Paper Title

Cre

dit

s (C

)

Marks

Gra

de

Aw

ard

ed (

G)

Gra

de

Po

int

(GP

)

Cre

dit

Po

int

(C x

GP

)

Inst

itu

tio

n A

ver

age

(IA

)

Un

iver

sity

Av

erag

e (U

A)

Res

ult


Aw

ard

ed (

E)

Max

imu

m

Aw

ard

ed (

I)

Max

imu

m

Aw

ard

ed (

E+

I)

Max

imu

m

Analog

Communication

Analog Electronics

Instrumentation

Electronics

Electromagnetic

Theory

Integrated Circuits

Lab – Practical

Probability and

Statistics

TOTAL

SGPA ;

Grade :

4

4

4

4

2

3

21

80

80

80

80

80

80

480

20

20

20

20

20

20

120

100

100

100

100

100

100

600

P a g e | 23


Annexure I d - Model Mark Cum Grade Card (IV Semester)




Date:

MARK CUM GRADE CARD

Name of candidate :

Name of College :


Programme : Electronics

Name of Examination : Fourth Semester Examination Month and Year


Paper

Code

Paper Title

Cre

dit

s (C

)

Marks

Gra

de

Aw

ard

ed (

G)

Gra

de

Po

int

(GP

)

Cre

dit

Po

int

(C

x G

P)

Inst

itu

tio

n A

ver

age

(IA

)

Un

iver

sity

Av

erag

e (U

A)

Res

ult


Aw

ard

ed (

E)

Max

imu

m

Aw

ard

ed (

I)

Max

imu

m

Aw

ard

ed (

E+

I)

Max

imu

m

Programming in C

Microwave Electronics

Signals and Systems

Microprocessors

Programming in C Lab

– Practical

Microprocessor Lab –

Practical

TOTAL

SGPA :

Grade :

4

4

4

4

2

2

20

80

80

80

80

80

80

480

20

20

20

20

20

20

120

100

100

100

100

100

100

600

P a g e | 24


Annexure I e - Model Mark cum Grade Card (V Semester)




Date:

MARK CUM GRADE CARD

Name of candidate :

Name of College :



Name of Examination : Fifth Semester Examination Month and Year


Paper

Code

Paper Title Cre

dit

s (C

)

Marks

Gra

de

Aw

ard

ed (

G)

Gra

de

Po

int

(GP

)

Cre

dit

Po

int

(C

x G

P)

Inst

itu

tio

n A

ver

age

(IA

)

Un

iver

sity

Av

erag

e (U

A)

Res

ult


Aw

ard

ed (

E)

Max

imu

m

Aw

ard

ed (

I)

Max

imu

m

Aw

ard

ed (

E+

I)

Max

imu

m

Microcontrollers and

Applications

Digital

Communication

Computer Hardware

Microcontroller Lab –

Practical

Communication Lab –

Practical

Generic Elective

TOTAL

SGPA :

Grade :

4

4

4

2

2

3

19

80

80

80

80

80

80

480

20

20

20

20

20

20

120

100

100

100

100

100

100

600

P a g e | 25


Annexure I f - Model Mark cum Grade Card (VI Semester)




Date:

MARK CUM GRADE CARD

Name of candidate :

Name of College :


Programme : Electronics

Name of Examination : Sixth Semester Examination Month and Year


Paper

Code

Paper Title

Cre

dit

s (C

)

Marks

Gra

de

Aw

ard

ed (

G)

Gra

de

Po

int

(GP

)

Cre

dit

Po

int

(C

x G

P)

Inst

itu

tio

n A

ver

age

(IA

)

Un

iver

sity

Av

erag

e (U

A)

Res

ult


Aw

ard

ed (

E)

Max

imu

m

Aw

ard

ed (

I)

Max

imu

m

Aw

ard

ed (

E+

I)

Max

imu

m

Optoelectronics Computer Networks Advanced Communication Systems Choice Based Course Simulation Lab & Presentation Project Lab TOTAL SGPA : ; Grade :

3

4

4

4

1

4

20

80

80

80

80

00

80

400

20

20

20

20

100

20

200

100

100

100

100

100

100

600

P a g e | 26


Marks

Credit

GPA

Grade

Month & Year

Result Awarded Max.

Semester 1

Semester II

Semester III

Semester IV

Semester V

Semester VI

600

600

600

600

600

600

Common Course 1 Common Course II Complementary Course I Complementary Course II Core Course Generic Elective Overall Programme CGPA

P a g e | 27


Annexure I g - Reverse side of the Mark cum Grade Card (COMMON TO ALL

SEMESTERS)

Description of the Evaluation Process Table 1

Grade and Grade Point

The Evaluation of each Course

comprises of Internal and External Components

in the ratio 1:4 for all Courses.

Grades and Grade Points are given on a

10-point Scale based on the percentage of Total

Marks (Internal + External) as given in Table 1

(Decimals are to be rounded mathematically to

the nearest whole number)

Credit point and Credit point average

Grades for the different Semesters and overall

Programme are given based on the

corresponding CPA, as shown in

Table 2

Credit point (CP) of a paper is calculated

using the formula ,

where C is the Credit;

GP is the Grade Point

Grade Point Average (GPA) of a Course/

Semester or Programme (cumulative) etc.is

calculated using the formula

GPA =

,

where TCP is the Total Credit

Point;

TC is the Total Credit

NOTE

A separate minimum of 30% marks each for internal and external (for both theory and

practical) and aggregate minimum of 40% are required for a pass for a paper. For a pass

in a programme, a separate minimum of Grade D is required for all the individual papers.

If a candidate secures F Grade for any one of the paper offered in a

Semester/Programme only F grade will be awarded for that Semester/Programme until

he/she improves this to D GRADE or above within the permitted period.

%Marks Grade GP

Equal to 95

and above S Outstanding 10

Equal to 85

and < 95 A+ Excellent 9

Equal to75

and < 85 A Very Good 8

Equal to 65

and < 75 B+ Good 7

Equal to55

and < 65 B Above Average 6

Equal to45

and < 55 C Satisfactory 5

Equal to40

and < 45 D Pass 4

Below 40 F Failure

Ab Absent

CPA Grade

Equal to9.5 and above S Outstanding

Equal to 8.5 and < 9.5 A+ Excellent

Equal to7.5 and < 8.5 A Very Good

Equal to 6.5 and < 7.5 B+ Good

Equal to5.5 and < 6.5 B Above Average

Equal to4.5 and < 5.5 C Satisfactory

Equal to4.0 and < 4.5 D Pass

Below 4.0 F Failure

P a g e | 28


15. CONSOLIDATED SCHEME FOR ALL SEMESTERS

B.Sc. Electronics (Model – III)

Sem

est

er

Course

Code Title of the Course

No

. of

ho

urs

pe

r w

ee

k

No

. of

Cre

dit

s

To

tal

hrs

/se

me

ste

r Marks

Intl.

Extl.

1

English – I Common-I 5 4 90 20 80

EL1CRT01

Basics of Electronics

and Electrical

Technology

Core 4 4 72 20 80

EL1CRT02 Digital Electronics Core 4 4 72 20 80

EL1CRP01 Basic Electronics Lab

– Practical Core 4 2 72 20 80

Physics Complementary 4 3 72 20 80

Mathematics – I Complementary 4 3 72 20 80

2

English – II Common-II 5 4 90 20 80

EL2CRT03 Electronic Circuits Core 4 4 72 20 80

EL2CRT04 Network Theory Core 4 4 72 20 80

EL2CRT05 Computer

Organization Core 4 3 72 20 80

EL2CRP02 Electronic Circuits

Lab – Practical Core 4 2 72 20 80

Mathematics – II Complementary 4 3 72 20 80

3

EL3CRT06 Analog

Communication Core 4 4 72 20 80

EL3CRT07 Analog Electronics Core 4 4 72 20 80

EL3CRT08 Instrumentation

Electronics Core 4 4 72 20 80

EL3CRT09 Electromagnetic

Theory Core 4 4 72 20 80

EL3CRP03 Integrated Circuits

Lab – Practical Core 5 2 90 20 80

Statistics Complementary 4 3 72 20 80

P a g e | 29


Sem

est

er

Course


No

. of

ho

urs

pe

r w

ee

k

No

. of

Cre

dit

s

To

tal

hrs

/se

me

ste

r Marks

Intl.

Extl.

4

EL4CRT10 Programming in C Core 4 4 72 20 80

EL4CRT11 Microwave Electronics Core 4 4 72 20 80

EL4CRT12 Signals and Systems Core 4 4 72 20 80

EL4CRT13 Microprocessors Core 4 4 72 20 80

EL4CRP04 Programming in C

Lab– Practical Core 5 2 90 20 80

EL4CRT05 Microprocessor Lab –

Practical Core 4 2 72 20 80

5

EL5CRT14 Microcontrollers and

Applications Core 4 4 72 20 80

EL5CRT15 Digital

Communication Core 4 4 72 20 80

EL5CRT16 Computer Hardware Core 4 4 72 20 80

EL5CRP06 Microcontroller Lab –


EL5CRP07 Communication Lab –


Generic Elective (GE) Core 3 3 54 20 80

6

EL6CRT17 Optoelectronics Core 4 3 72 20 80

EL6CRT18 Computer Networks Core 5 4 90 20 80

EL6CRT19 Advanced Communication Systems

Core 5 4 90 20 80

Choice Based Course Core 4 4 72 20 80

EL6SMP01 Simulation Lab & Presentation

Core 2 1 36 100 -

EL6PRP01 Project Lab Core 5 4 90 20 80

Semester V - Generic Elective (GE)

Course Code Course Title

EL5GET01 Medical Electronics

EL5GET02 Nanoelectronics

EL5GET03 Mechatronics

Semester VI - Choice Based Course (CBC)


EL6CBT01 Digital Signal Processing

EL6CBT02 Control Systems

EL6CBT03 Power Electronics

16. DETAILED SYLLABUS UNDERGRADUATE PROGRAMME IN B.Sc. ELECTRONICS (MODEL III)

SEMESTER I

Course

Code Course Title

No. of hours/week Credits

Marks

Theory Practical Int. Ext.

English – I 5 4 20 80

EL1CRT01 Basics of Electronics and

Electrical Technology 4 4 20 80

EL1CRT02 Digital Electronics 4 4 20 80

EL1CRP01 Basic Electronics Lab –

Practical 4 2 20 80

Physics 4 3 20 80

Mathematics – I 4 3 20 80

Total 21 4 20 120 480

Common Course – I

ENGLISH I SEMESTER I

(Common with English for BA/B.Sc. Programmes)

(Offered by the Board of Studies in English)

P a g e | 31


EL1CRT01 - BASICS OF ELECTRONICS AND ELECTRICAL TECHNOLOGY

SEMESTER I Aims and objectives:

This course aims to get a pre-requisite knowledge on basic electrical technology and to

familiarise with basic electronic devices.

Hours/Week : 4

Contact Hours : 72

Credits : 4

Course Outline

Module I

Diodes: (16 Hours)

Diodes - Symbol, Forward and Reverse biasing, V-I Characteristics, Shockley’s equation,

Breakdown mechanisms, Comparison of Si, Ge and GaAs diodes, Diode Equivalent circuits,

Transition and Diffusion Capacitance, Mentioning the applications. Zener diode – Symbol,

Operation, V-I characteristics, Equivalent circuits, Mentioning the applications. Varactor

diode – Symbol, Operation, Equivalent circuit, Mentioning the applications. Light Emitting

Diode – Symbol, Operation, LED materials, Characteristics, Mentioning the applications.

Organic LED, Quantum dots, Photodiode – Symbol, Operation, Characteristics, Solar cells -

Construction, Operation. Other types of diodes: Laser diode, PIN diode, Tunnel diode.

Text Book: Electronic Devices – Thomas L. Floyd, Pearson

Module II

BJT and FET: (14 Hours)

Bipolar Junction Transistor – Symbol, Structure, Operation, Three Configurations, Input

and Output Characteristics, Alpha and Beta, Mentioning the applications.

Field Effect Transistors – Types, Junction Field effect Transistors – Symbolic

representation, Constructional features, Operation, Drain and Transfer Characteristics,

Shockley’s equation, FET parameters. Comparison between BJT and FET. Mentioning the

applications

Text Books:

1. Electronic Devices and Circuits- Boylested, Pearson

2. Electronic Devices – Thomas L. Floyd, Pearson

3. Electronic Principles - Malvino

Module III

Thyristors : (12 hours)

Unijunction Transistor - Symbolic representation, Constructional features, Equivalent

circuit, Intrinsic Stand-off ratio, Principle of operation, Characteristics, Mentioning the

applications.

Silicon Controlled Rectifier – Symbolic representation, Principle and Modes of operation,

Characteristics, Triggering methods, Two transistor analogy, Mentioning the applications.

P a g e | 32


Diac and Triac – Symbol, Construction and Working, Mentioning their applications.

Text Book: Electronic Devices – Thomas L. Floyd, Pearson

Reference Books:

1. Basic Electronics and linear Circuits: B. L. Theraja

2. Thyristor and their applications: M. Ramamoorthi

Module IV

Electricity & Magnetism: (16 Hours)

Ohm's Law, Kirchoffs Law, Node and Mesh analysis, Series and parallel circuits

Electric charge, Coulomb's Law, Electric Field, Capacitor, Energy stored in a capacitor,

Magnetic Field, Magneto Motive Force, Magnetic Field Strength, Reluctance, Electro

Magnetic Induction, Self Induction, Mutual inductance, Energy stored in magnetic field.

Module V

Alternating Current: (14 Hours)

AC Circuits, Series and Parallel Resonance (Derivations not required), Power factor, Q

factor, Concept of three phase system - Star and Delta connection, Transformer - principle

(Equivalent circuit, SC-OC-test not required)

Text book: Electrical Technology Vol. I - B L Theraja

EL1CRT02 - DIGITAL ELECTRONICS (Common to BSc Electronics

and

BSc Electronics & Computer Maintenance)

SEMESTER I Aim of the course:

To equip the students with the concepts of Boolean algebra, digital logic gates,

combinational and sequential digital circuits

Hours/Week : 4

Contact hours : 72

Credits : 4

Course Outline

Module I (12 hours)

Review of Number system, Binary, Octal, Hexa-decimal, Addition and Subtraction using

1’s complement and 2’s complement and coding – BCD, Excess3, Gray, Concept of parity,

Hamming - Logic gates - Different types - Logic operations - Symbols - Truth table and

applications

Module II (14 hours)

Boolean operation - Boolean expression - Laws and rules – Demorgan’s theorem -

P a g e | 33


Simplification using K-map (up to 4 variables) - SOP and POS expressions.

Module III (14 hours)

Logic families - TTL, ECL gates - comparison - Types of TTL gates - Transfer

characteristics - properties.

Module IV (14 hours)

Adders - Comparators - Subtractors - Decoders - Encoders - Code converters-Gray to

Binary and Binary to Gray, BCD to Binary and Binary to BCD, Excess3 to Binary, Binary to

Excess-3, Binary to Seven segment LED, Multiplexers, Demultiplexers.

Module V (18 hours)

Latches and its types – flip-flops – types- SR, D, JK, T - Edge triggered - Master slave

characteristics, execution table of JK flip-flop. Shift registers - serial/parallel - data

transfers, timing diagrams, Ring counter, Johnson counter and applications.

Counters – Design of Asynchronous/synchronous up/down counter- Timing diagram,

Design of asynchronous/synchronous up/down decade counter - Timing diagram.

Text Books:

1. Digital fundamentals, Thomas Floyd

2. Microelectronics, Millman & Grabel

Reference Books:

1. Digital Principles, Malvino

2. Digital Electronics – An introduction to theory and practice- William H Gothman

3. Digital Integrated circuits - Taub and Schilling

4. Digital Circuits and Design, Salivahanan. S. Vikas Publishing Hosue.

5. Roth CH, Fundamentals of logic design, Jaico.

6. Digital Design - Basic concepts and Principles - Mohammed A Karim and Xinghao Chen

- CRC Press.

P a g e | 34


EL1CRP01 - BASIC ELECTRONICS LABORATORY (Common to BSc Electronics

and


SEMESTER I Aims and objectives:

1. To get a basic knowledge on Electronic components and their characteristics

2. To get a basic knowledge on Logic gates and truth tables.

Hours/Week : 4

Lab Hours : 72

Credits : 2

List of Experiments:

l. Study of Passive and Active components - Colour coding, Terminal identification,

Testing

2. Study of CRO and Function generators

3. Study of Multimeters - Analog and Digital

4. Soldering Practice, PCB design, Circuit design and Fabrication (Not to be asked for

Practical Examination)

5. Rectifier Diode Characteristics - Si and Ge (Knee voltage, Static & Dynamic resistances)

6. Zener Diode - Forward and Reverse Characteristics (Knee voltage, Static resistance &

Dynamic resistance, Reverse break down voltage)

7. LED Characteristics (Knee voltage, Static & Dynamic resistances)

8. CE Transistor Characteristics (Input & Output Characteristics, Determination of

Input/Output dynamic and static resistances, Current gain)

9. FET Drain & Transfer Characteristics (Determination of rd, gm and µ)

10. Familiarization of Logic Gates 7400, 7402, 7408, 7410, 7411, 7432, 7496

11. Realization of all Basic gates using NAND and NOR

12. Half Adder

13. Half Adder using NAND gates only

14. Full Adder

15. Full Adder using NAND gates only

16. Full Adder using two half adders

Note: All the experiments except Expt. No. 4 are to be carried out compulsorily.

P a g e | 35


Scheme of Evaluation of External Practical Examination

Parameter Marks

Circuit diagram & Proper labeling 20

Theory, Formula, Expected graph, Procedure & Tabular columns 10

Viva 15

Conduction & Observation 15

Result 10

Certified Record 10

Total 80

Complementary Course

PHYSICS

SEMESTER I

(Offered by the Board of Studies in Physics)


MATHEMATICS I

SEMESTER I

(Offered by the Board of Studies in Mathematics)

P a g e | 36


SEMESTER II

Course

Code Course Title

No. of Hours/week Credits

Marks


English – II 5 4 20 80

EL2CRT03 Electronic Circuits 4 4 20 80

EL2CRT04 Network Theory 4 4 20 80

EL2CRT05 Computer Organization 4 3 20 80

EL2CRP02 Electronic Circuits Lab

– Practical 4 2 20 80

Mathematics – II 4 3 20 80

Total 21 4 20 120 480

Common Course - II

ENGLISH II (Common with English for BA/B.Sc. Programmes)

SEMESTER II

(Offered by the Board of Studies in English)

P a g e | 37


EL2CRT03 - ELECTRONIC CIRCUITS (Common to BSc Electronics

and


SEMESTER II Aims and Objectives

To equip the students with circuit level application concepts of electronic devices.

Hours/Week : 4

Contact Hours : 72

Credits : 4

Couse Outline

Module I (15 hours)

Regulated Power Supply

Basic Concept of Regulated Power Supply - Block Diagram, Different Types of Rectifiers-

HWR, FWR and Bridge Rectifier, Derivation of Ripple Factor-General Filter

Considerations- Types of Filters -RC, LC, CLC, Zener Diode Voltage Regulator, Line and

Load Regulation.

Text Book: Electronic Devices and Circuits- Allen Mottershed


Amplifiers

BJT Amplifier- Different Biasing Circuits - Bias Stabilization, Thermal Run away, Hybrid

Parameter Analysis, Derivation of Input Impedance, Output Impedance, Voltage gain -

Current Gain - RC Coupled Amplifier - Frequency Response - Concept of Gain-Bandwidth

Product -Emitter Follower

FET Amplifiers – Operation - Comparison of BJT and FET Amplifiers

Text Book: Electronic Devices and Circuits, Boylested

Module III

Oscillators (12 hours)

Principle of Sinusoidal Oscillators - Barkhausen Criteria, Sinusoidal Oscillators - RC, LC &

Crystal Oscillators -Typical Circuits - Frequency of Oscillation (Derivation Not required)

Text Book: Electronic Devices and Circuits- Boylested


Feedback Amplifier

Concept of Positive and Negative Feedback in Amplifiers - Characteristics of Negative

Feedback Amplifiers -Types of Feedback- Feedback Amplifiers - Current Series and

Voltages Series BJT Amplifier Circuits

Large Signal Amplifiers

P a g e | 38


Power Amplification - Class A, Class B, Class C Operations – Distortion - Crossover and

Harmonic Distortions - Push-Pull Amplifier Circuit, Complementary Symmetry Push-Pull

Circuit.

Text Books:

1. Basic Electronics, N. N. Barghava

2. Electronic Devices and Circuits, Boylested

Module V (12 hours)

Wave Shaping Circuits – Clipping – Clamping, RC Differentiator and Integrator using

passive components, Multivibrators - Typical Circuits - Astable- Monostable and Bistable

Circuits. Wave Forms, expression for Period (Derivation Not Required).

Text Books:

1. Electronic Devices and Circuits, Boylested

2. Functional Electronics, Ramanan

Reference Books:

1. Basic Electronics and Linear Circuits, B. L. Theraja

2. Principles of Electronics, R. S. Sedha

EL2CRT04 - NETWORK THEORY

SEMESTER II Aim of the course:

This course equips the students to excel in the field of circuit theory, network theorems,

circuit analysis, and filter theory

Hours/Week : 4

Contact Hours : 72

Credits : 4

Course Outline

Module I (16 hours)

KirchoffsLaws- Node, Super node, Mesh, super mesh Analysis, Superposition Theorem -

Thevenin's Theorem- Norton’s Theorem - Reciprocity Theorem - Millman's Theorem-

Miller Theorem- Maximum Power Transfer Theorem (Only DC circuit analysis is required

- Simple problems only)

Text book pp 105-113, 115-l 16, 120- l30


Laplace Transforms: step, impulse and ramp functions.

Transients - Steady state and transient response - DC response of RL and RC circuits,

Steady state AC analysis - mesh and nodal analysis

Text book pp 473-480, 235-245

P a g e | 39



Two port network parameters - Short circuit admittance(Y) - open circuit impedance (Z)

hybrid (h) - Transmission (ABCD) parameters, Relationship between parameters

Text book pp. 597-654

Module IV (l6 hours)

Filters Classification (LPF, HPF, BPF and BRF) - basic Concepts characteristics, T and п

networks- characteristic Impedance - propagation constant, Attenuators T and п types .

(Detailed analysis/design not required)

Text book-pp. 663-671, 699-702

Module V (12 hours)

Network Functions -Transfer function - poles and zeros, Pole - zero plot Time domain

response from transfer function, Stability -Routh-Hurwitz criterion.

Text book-pp. 569-579

Text book:

Circuits and Networks Analysis and Synthesis, Second Edition -A Sudhakar &

Shyammohan S Palli

EL2CRT05 - COMPUTER ORGANIZATION

SEMESTER II Aim of the Course: To have a thorough basic knowledge about the functional units and

organization of a computer and its operational concepts.

Hours/week : 4

Contact Hours : 72

Credits : 3

Course Outline

Module I (12 hours)

Functional units, Basic operational concepts, Bus structures, Numbers, arithmetic

operations and characters, Memory locations and address, Memory operations,

Instructions and instruction sequencing, Instruction execution and straight line

sequencing, Branching, Condition codes, Addressing modes.

As per chapter 1 & 2 of the Text book


The memory system: Basic concepts, Semiconductor RAM memories, Internal

organization of memory chips, Static memories, Asynchronous DRAMS, Synchronous

DRAMS, Memory system considerations, Rambus memory, ROM, PROM, EPROM,

EEPROM, Flash memory, Speed, size and cost, Concept of cache memory and virtual

memory.

P a g e | 40


As per chapter 5 of the Text book


Arithmetic unit: Addition and subtraction of signed numbers, Addition/subtraction logic

unit, Design of fast adders, Carry-look ahead addition, Multiplication of positive numbers,

Signed- operand multiplication, Booth algorithm. Fast multiplication, Bit-pair recoding of

multipliers.



Processing unit: Fundamental concepts, Register transfers, Performing an arithmetic or

logic operations, Fetching a word from memory, Storing a word in memory, Execution of

a complete instruction, Branch instruction, Multiple bus organization, Hardwired control,

Complete processor, Microprogrammed control.


Module V (10 hours)

Input/Output organization: Accessing I/O devices, Interrupts, Enabling and disabling

interrupts, Handling multiple devices, Direct memory access.


Text book:

Computer Organization, Hamacher Vranesic Zaky (Fifth edition) McGraw Hill

Reference Books:

1. Structured Computer Organization, Andrew S. Tannenbaum

2. Computer Organization and Architecture, William Stallings

EL2CRP02 - ELECTRONIC CIRCUITS LAB (Common to BSc Electronics

and


SEMESTER II Aim of the course:

To equip the student with expert in handling digital ICs, logic gates, and digital circuit

designing

Hours/Week : 4

Lab Hours : 72

Credits : 2

List of Experiments

Unit I - Analog Circuits

1. Half wave rectifier

2. Bridge Rectifier (with and without Capacitor filter)

P a g e | 41


3. Zener Voltage Regulator

4. Clipping circuits

5. Clamping circuits

6. Single Stage RC coupled BJT Amplifier

7. RC Phase shift Oscillator

8. Astable Multivibrator using BJT

9. Sweep Circuit Using BJT

Unit II - Digital Circuits

1. Two bit comparator (greater than, less than, equal)

2. Realization of Multiplexer using gates

3. Realization of Demultiplexer using gates

4. Realization of Decoder using gates

5. Familiarization of flip-flops 7473, 7476

6. Shift register

7. Ring counter

8. Johnson Counter

9. Asynchronous UP/DOWN counters

10. Synchronous UP,/DOWN counters

11. Asynchronous UP/DOWN decade counter

12. Synchronous UP/DOWN decade counter

Note: 8 experiments should be compulsorily carried out from Unit I and 10 from Unit ll.


Parameter Marks

Circuit diagram & Design (if required) 20


Viva 15


Result 10

Certified Record 10

Total 80


MATHEMATICS II

SEMESTER II

(Offered by the Board of Studies in Mathematics)

P a g e | 42


SEMESTER III

Course

Code Course Title


Marks


EL3CRT06 Analog Communication 4 4 20 80

EL3CRT07 Analog Electronics 4 4 20 80

EL3CRT08 Instrumentation

Electronics 4 4 20 80

EL3CRT09 Electromagnetic Theory 4 4 20 80

EL3CRP03 Integrated Circuits Lab

– Practical 5 2 20 80

Statistics 4 3 20 80

Total 20 5 21 120 480

EL3CRT06 - ANALOG COMMUNICATION (Common to BSc Electronics

and


SEMESTER III Aim of the course:

To get a thorough knowledge of modulation and analog communication techniques

Hours/Week : 4

Contact Hours : 72

Credit : 4

Course Outline

Module I (14 Hours)

Communication Systems - Modulation – Need for modulation - External noise, Internal

noise, Shot noise, Transit Time noise, Signal-to-Noise Ratio, Noise Figure. Amplitude

Modulation- Frequency spectrum of AM wave – Representation of AM wave, Power

relation in AM wave, Generation of AM, Basic requirements.

Text book: Electronic Communication Systems - Kennedy and Davis, pp 2-6, 15-21,25,

35-46

Module II (14 Hours)

SSB Techniques – Evolution and description of SSB, Suppression of Carrier, Balanced

Modulator, Suppression of unwanted Side band- Filter system, Phase shift method, Third

method, Extensions of SSB-Pilot carrier systems, ISB and VSB.

Text book: Electronic Communication Systems - Kennedy and Davis, pp 57-75

Module III (14 Hours)

P a g e | 43


Frequency Modulation – Theory of Frequency and Phase modulation, Description of

system, Mathematical representation of FM, Phase Modulation-Inter system comparison,

Noise and FM-Noise Triangle, Pre-emphasis, De-emphasis, Adjacent channel and Co-

channel interference, Comparison of Wide band and Narrow band FM.

Text book: Electronic Communication Systems - Kennedy and Davis, pp 79-84, 89-98

Module IV (14 Hours)

FM Generation and Detection: Generation of FM – Direct method: Basic reactance

modulator, Varactor diode modulator - Stabilized reactance modulator- Armstrong

Frequency modulation system (Indirect method), FM demodulators - Slope detection,

Balanced Slope detector, Phase discriminator, Ratio detector

Text book: Electronic Communication Systems - Kennedy and Davis, pp 100-112, 162-

171

Module V (16 Hours)

Radio receivers: Receivers types, TRF Superheterodyne receiver, Sensitivity, Selectivity,

Image frequency and its rejection, Double spotting, Superheterodyne tracking, local

oscillator, Factors influencing the choice of Intermediate frequency, Diode Detector, AGC,

AFC, Diversity reception, Super heterodyne FM receivers.

Text book:

Electronic Communication Systems - Kennedy and Davis , pp 118-128, 131-135, 136-138,

144-145, 149, 158-159, 162-165,169-171.

Reference Book:

Electronic Communication – Roody and Coolen- PHI

EL3CRT07 - ANALOG ELECTRONICS (Common to BSc Electronics

and



To get a thorough knowledge of analog ICs

Hours/Week : 4

Contact Hours : 72

Credits : 4

Course Outline

Module 1: Introduction (14 Hours)

Integrated Circuits, Types of ICs, Development of ICs – SSI, MSI, LSI, VLSI packages, IC

package types, Pin identification and temperature ranges , Device identification, Power

supplies for ICs. Differential amplifier circuit configurations (DC and AC analysis not

P a g e | 44


required).

Module II: Operational Amplifiers (15 Hours)

Block diagram representation of a typical op-amp – schematic symbol - A general purpose

IC Op amp – IC 741 and its features, Op-Amp parameters - input offset voltage and

current, input bias current, differential input resistance, output resistance, output voltage

swing, common mode rejection ratio (CMMR), slew rate and gain-bandwidth product,

ideal and practical op-amps – Equivalent circuit of an op-amp, Open-loop op-amp

configurations, Frequency response of an op-amp.

Reference: Op Amps and Linear Integrated Circuits by Ramakant A Gayakwad – Chapters

1, 2, 3

Module III: Op Amp Circuits (15 Hours)

Closed-loop non-inverting and inverting amplifiers – measurement of closed-loop voltage

gain, differential input voltage, input resistance, output resistance, bandwidth and total

output offset voltage, Voltage follower, Differential amplifier with one op-amp, two op-

amps and three op-amps – measurement of voltage gain, Instrumentation amplifier,

Summing, Scaling and averaging amplifiers – output voltage, Current to voltage and

Voltage to current converters, Integrator, Differentiator, Comparators – Basic

comparator, Zero-crossing detector, Schmitt trigger.

Reference: Op Amps and Linear Integrated Circuits by Ramakant A Gayakwad–Chapters

4, 7, 9

Module IV: Oscillators (14 Hours)

Oscillators – Principles – Types – Frequency stability, Sine wave oscillators - Phase shift

oscillator and Wien bridge oscillator, Design of sine wave oscillators, Square wave

generator, Triangular wave generator, Sawtooth wave generator, Voltage controlled

oscillator - IC 566 .

Reference: Op Amps and Linear Integrated Circuits by Ramakant A Gayakwad–Chapter 8

Module V: Timers, Phase locked loops and Voltage Regulators (14 Hours)

Introduction to 555 timer - Functional diagram, Monostable and Astable operations and

applications, PLL – Operating principles, Monolithic PLLs, 565 PLL, PLL as frequency

multiplier. Voltage Regulators, Types - Fixed voltage regulators, Adjustable voltage

regulators, Switching regulators, Special regulators, Three terminal regulator ICs like

78xx , 79xx series and LM317.

Reference: Op Amps and Linear Integrated Circuits by Ramakant A Gayakwad-Chapter10

Text Book:

Op Amps and Linear Integrated Circuits by Ramakant A Gayakwad, PHI Pvt Ltd.

Reference Books:

1. Integrated Electronics by Jacob Millman& C CHalkias (Tata McGraw Hill).

P a g e | 45


2. Electronic Devices and Circuits by Allan Mottershed PHI

3. Integrated Circuits by Botkar

EL3CRT08 - INSTRUMENTATION ELECTRONICS (Common to BSc Electronics

and



This course aims to impart an in-depth knowledge in the field of transducers, Signal

Conditioners and electronic instruments.

Hours/Week : 4

Contact Hours : 72

Credits : 4

Course Outline

Module I-Transducers (18 Hours)

Generalized Measurement systems - Static and dynamic characteristics – Time Domain

Analysis Classification of transducers - Resistive, inductive and capacitive transducers -

strain gauge and gauge factor, Temperature transducers –RTD, Thermistor, Thermo

couples, LVDT, Capacitive transducers-Different Configurations, Piezo-Electric

transducers

(Ref 1 Ch 1, 2, 4, 25)

Module II – Signal Conditioning and Data conversion (14 Hours)

Bridge measurements – Wheatstone Bridge, Maxwell,(Ref 2 Ch11) Instrumentation

Amplifier Chopper amplifiers,(Ref 2. Ch.14)Principle of operation of DAC- Weighted

resistor network- Binary Ladder – resolution- linearity offset-principle of operation of

ADC- counter method, successive approximation, single slope and dual slope integration,

Simultaneous converter.(Ref 3.Ch 12)

Module III- Electronic Measurements and Display Instruments (14 Hours)

Digital Multimeter – Block representation- Simple frequency Counter, Cathode ray

Oscilloscopes - block schematic - - Storage oscilloscope, Strip chart recorder and X-Y

recorders. Flow Metering Electromagnetic flow meter, pH Meter. (Ref 2)

Module IV - Analyzers and Controllers (14 Hours)

Signal generators, Simple frequency counter, Wave analyzer, Harmonic distortion

analyzer, Spectrum analyzer. Lock in Amplifier, Control Systems open and closed Loop.

ON OFF Control, Proportional Control, Programmable Logic Controller, Distributed

Control Systems (Ref 2)

P a g e | 46


Module V - Data handling (12 Hours)

Documentation of experiments, Nature and Types of data - typical examples, Data

acquisition, Treatment of data, Data interpretation, Significance of Statistical tools in data

interpretation, Errors and inaccuracies. Data presentation: graphs, tables, histograms and

pi diagrams, Patterns and trends, Publications and Patents (Details not required)

Plagiarism. (Ref 4)

Text Books:

1. A course in Electrical and Electronics Measurements and Instrumentation, A K

Sawhney Dhanpath Rai & Co

2. Electronic Instrumentation – H S Kalsi– TMH

3. Digital Principles and Applications- Donald P Leach TMH

4. The Scientific Endeavour Methodology and Perspectives of Sciences- K. Vijayakumaran

Nair, Biju Dharmapalan, Academica Publishers.

Reference Books:

1. Alan. S. Morris, Principles of Measurements and Instrumentation, Prentice Hall of India,

2nd edn., 2003.

2. Joseph J. Carr, Elements of Electronic Instruments and Measurements.

EL3CRT09 - ELECTROMAGNETIC THEORY


To equip the student to understand the theory of electromagnetic waves and their

propagation

Prerequisite:

Knowledge on Electrostatics and steady magnetic fields

Hours/Week : 4

Contact Hours : 72

Credits : 4

Course Outline

Module I: Fundamentals of Electromagnetic Analysis (14 Hours)

Vector Analysis-Coordinate Systems-Cartesian, Cylindrical and Spherical

Coordinate System-Del Operator-Gradient, Divergence and Curl - Physical Interpretation

of Gradient, Divergence and Curl-Laplacian Operator-Radian and Steradian-Integral

Theorems- Stoke's Theorem and Divergence Theorem, Review of Guass’s laws, Amperes

law and Faradays Law

Text Book: G.S.N. Raju, Electromagnetic Field Theory and Transmission Lines, Pearson

P a g e | 47


Module II: Maxwell's Equation (16 Hours)

Equation of Continuity and Maxwell's Equation for time varying fields in

Differential Form, Integral Form, Meaning of Maxwell's Equation, Proof of Maxwells

equations, Maxwell’s Equations in Phasor Form, Types of Media-Conditions at a Boundary

Surface-Proof, Time varying potentials and retarded potentials. Relation between

potentials, fields and their sources.

Text Book: G.S.N. Raju, Electromagnetic Field Theory and Transmission Lines, Pearson.

Module III: Electromagnetic waves (16 Hours)

Wave Equations in Free Space and conducting medium, Uniform plane wave equation-

solution and relation between E & H, Wave Equations in phasor form, Propagation

characteristics of EM waves in free space and conducting medium and dielectric,

Polarization, Poynting Vector and Flow of Power.


Module IV: Radiation and Antennas (14 Hours)

Retarded potentials, Antennas- definition, functions and properties, Antenna

parameters, Radiation mechanism, Radiation fields of an alternating current element,

Radiated power and Radiation resistance, Hertzian dipole, Radiation from Half wave

Dipole, Radiation characteristics of dipoles.


Module V: EM Wave Propagation (12 Hours)

Propagation of Waves in Free Space-Ground Wave Propagation - Surface Waves-

Ionospheric Propagation - Critical Frequency and Maximum Usable Frequency-Skip

Distance-Radio Horizon-Space Wave Propagation-Concept of Duct and Troposcatter

Propagation

Text Book: Davis Kennedy, Electronic Communication Systems, Tata McGraw-Hill

Text Books:

1 Text Book: G.S.N. Raju, Electromagnetic Field Theory and Transmission Lines,Pearson

2. Davis Kennedy, Electronic Communication Systems, Tata McGraw-Hill

Reference Books:

1 Field and wave Electromagnetics, David K Cheng, second edition, Pearson

2. Engineering Electromagnetics – Hayt

3. Electromagnetic Waves and Radiating systems – Jordan & Balmian – PHI.

P a g e | 48


EL3CRP03 - INTEGRATED CIRCUITS LAB (Common to BSc Electronics

and


SEMESTER III Aim of the Course: To acquire practical knowledge about the working of basic integrated

Electronic circuits which are having prime applications.

Hours/Week : 5

Lab Hours : 90

Credits : 2

List of Experiments

1. Measurement of 741 Op-amp parameters - Offset Voltage, CMRR and Slew Rate

2. Inverting and Non Inverting Amplifier

3. Summing and Difference Amplifier

4. Integrating and Differentiating Amplifier

5 First order Low Pass Filter

6. First order High Pass Filter

7. First order Wide Band Pass Filter

8. Narrow Band Reject Filter

9. Wien Bridge Oscillator

10. Square Wave and Triangular Wave Generators

11. 555 IC – Astable Multivibrator

12. Comparators – Inverting and Non Inverting

13. Schmitt Trigger

14. Hobby Circuits (Optional-Not to be asked for examination)

a) Dancing Light

b) Clapp Switch

c) Remote Tester

d) Electronic Piano

Note: 12 experiments are to be carried out.


Parameter Marks

Circuit diagram & Design 20


Viva 15


Result 10

Certified Record 10

Total 80

P a g e | 49


Complimentary Course

STATISTICS

SEMESTER III

(Offered by the Board of Studies in Statistics)

P a g e | 50


SEMESTER IV

Course

Code Course Title


Marks


EL4CRT10 Programming in C 4 4 20 80

EL4CRT11 Microwave Electronics 4 4 20 80

EL4CRT12 Signals and Systems 4 4 20 80

EL4CRT13 Microprocessors 4 4 20 80

EL4CRP04 Programming in C Lab –

Practical 5 2 20 80

EL4CRT05 Microprocessor Lab –

Practical 4 2 20 80

Total 16 9 20 120 480

EL4CRT10 - PROGRAMMING IN C

SEMESTER IV Aim of the course:

This course introduces and equips the student with software programming concepts.

Enable student to develop soft skills.

Hours/Week : 4

Contact Hours : 72

Credits : 4

Course outline

Module I

Introduction (8 Hours)

Concept of programming language- High level, low level, Assembly language, Concept of

System software - Operating system, Compilers, Interpreters, Assembles, Concept of

application software, Concept of algorithms and flow charts


Variables, Constants - Basic data types - int, float, double and char, Qualifiers – long, short

and unsigned, Declarations, Arithmetic expressions, Operators - Arithmetic, Relational,

Logical, Assignment, Increment and decrement, Conditional, Bitwise, Special operators,

arithmetic expressions, Precedence and Order of evaluation, Type-conversions..


Managing input and output operations, Decision making and branching - if statements, if-

else and else if constructs, nested if statements, switch, goto, Looping – while, do-while

statements, for loop, nested loops, break and continue statements.

P a g e | 51



Arrays – Initializing array elements, Multi-dimensional arrays, Sorting using arrays,

Character arrays and strings, use of getchar and putchar functions, string handling

functions.

User Defined Functions – Arguments, Local variables, Declaration, Return values,

Recursion, Passing arrays to functions, Global variables, auto, static and register

variables.

Module V (16 Hours)

Structures and Unions – defining, accessing and initializing, Types of structures, Unions,

Bit fields, Pointers - Pointers and arrays, Pointers and character strings. File management

– input/output operations on files, error handling, random access to files, Dynamic

memory allocation, pre-processors.

Text book: Programming in C, Balaguruswamy, 5th Edition

Reference Book: Programming in C, Schaum’s Series

EL4CRT11 - MICROWAVE ELECTRONICS


To equip the student with the theory of wave guides, transmission lines, microwave

components, microwave tubes and devices

Prerequisite:

Knowledge on Maxwell’s equation, Electromagnetic waves and EM wave propagation

Hours/Week : 4

Contact Hours : 72

Credits : 4

Course Outline

Module I (8 Hours)

Introduction to microwaves, History, Microwave bands, Advantages of microwaves,

Applications of microwaves.

Chapter 1 - Microwave and Radar Engineering, Dr. M. Kulkarni, 5th Edition, Umesh

Publications, Delhi

Module II

Transmission lines (18 Hours)

Two Wire Transmission lines - Equivalent circuit, Characteristics impedance, reflection

Coefficient, Standing waves and VSWR, Losses in transmission lines, Impedance

matching, Stub matching. Multiconductor Transmission lines (derivations not required) -

coaxial lines- Striplines- Microstrip line – Advantages and disadvantages

Chapter 3 & 4 - Microwave and Radar Engineering, Dr. M .Kulkarni, 5thEdition, Umesh

P a g e | 52


Publications, Delhi


Waveguides

Wave guides – Types - Rectangular waveguides - TE and TM modes of propagation, Cut-

off wavelength, Guide wavelength, Group velocity and Phase velocity, Wave Impedance.

Dominant mode and degenerate modes (Derivations not required), Power transmission

and power losses in rectangular waveguides.

Chapter 4 - Microwave and Radar Engineering, Dr. M. Kulkarni, 5th Edition, Umesh

Publications, Delhi


Microwave components

Waveguide couplings, Bends and Corners, Taper and Twists, T junctions, Magic Tees,

Hybrid rings, Impedance matching and Tuning, Cavity resonators, Directional Couplers,

Isolators, Circulators.

Chapter 12 - Electronic communication Systems- Fifth Edition, Kennedy, Davis & Prasanna,

McGraw Hill

Module V (16 Hours)

Microwave Tubes and Devices

Limitations of vacuum tubes, Transit time effects, Multicavity Klystron – construction and

operation, Reflex Klystron – construction and operation, Magnetrons – operation and

practical considerations, Traveling Wave Tube - operation, Varactor diodes, Parametric

Amplifiers – Fundamentals and Amplification mechanism, Gunn diode, IMPATT diodes,

PIN diodes.

Chapter 13 - Electronic communication Systems- Fifth Edition, Kennedy, Davis & Prasanna,

McGraw Hill

Text Books:

1. Microwave and Radar Engineering, Dr. M. Kulkarni, 5th Edition, Umesh Publications,

Delhi

2. Electronic communication systems- Fifth Edition, Kennedy, Davis & Prasanna, McGraw

Hill

Reference Books:

1 Microwave engineering, Annapurna Das and Sisir K Das, 2nd Edition, McGraw Hill

2 Microwave Components and Devices, Samuel Y. Liao

P a g e | 53


EL4CRT12 - SIGNALS AND SYSTEMS

SEMESTER IV Aim of the Course: To excel the students in the field of signals and systems

Hours/Week : 4

Contact Hours : 72 Hours

Credits : 4

Course Outline

Module 1 (16 Hours)

Standard CT signals – Classification of CT signals - Energy and Power signals-

Mathematical operations on CT signals – CT System- Response of CT system in time

domain- Classification of CT systems- Convolution of CT signals.

Laplace transform, Region of convergence, Basic properties of Laplace transform

(derivations not required), Analysis of LTI CT system using Laplace Transform.

Module 2 (14 Hours)

Fourier Series-Exponential form of Fourier series, Fourier transform – Properties –

Fourier transform of basic signals, Fourier transform of a periodic signals, Analysis of LTI

CT system using Fourier Transform – Frequency response.

Module 3 (14 Hours)

Discrete time signals- Sampling, Classification of DT signals, Mathematical operations on

Discrete Time signals- DT Systems- Response of DT LTI systems, Linear Convolution

Classification. – difference equation, Impulse response and convolution sum.

Module 4 (14 Hours)

Z- Transform- properties, Inverse Z-Transform, System function of LTI system, Analysis of

LTI DT system using Z-Transform.

Module 5 (14 Hours)

Discrete Time Fourier Series (DTFS)- properties, Discrete Time Fourier Transform

(DTFT), properties of DTFT, Analysis of Discrete Time System using DTFT.

Text Book:

1. “Signals & systems” A Nagoor Kani, McGraw-Hill, Third edition 2011

Reference Books:

1 Discrete time signal processing- Oppenheim and Schafer-PHI

2 “Signals & Systems”, Smarajith Ghosh, Pearson First Edition 2006

3 Digital signal processing – Principles, algorithms and application – John C, Proakis–

PHI.

P a g e | 54


EL4CRT13 - MICROPROCESSORS

SEMESTER IV Aim of the course: This course aims to give a strong background in the field of

Microprocessor 8085 and to expertise in assembly level programming

Hours/Week : 4

Contact Hours : 72

Credits : 4

Course Outline

Module I (10 Hours)

Introduction

Microcomputer: Difference between microprocessor and microcontroller (Source: Text 2,

Chapter 2)

Microprocessor initiated operations and bus organization, internal data operations,

externally initiated operations.(Source: Text 1, Chapter 2)


8085 architecture: 8085 pin out and signals, functional block diagram of 8085 (ALU,

timing and control unit, instruction register and decoder, register array, interrupt control,

serial I/O control-only brief description required).

Microprocessor communication and bus timings, Demultiplexing the bus AD7-AD0,

generating control signals, 8085 machine cycles and bus timings (Source: Text 1, Chapter

3)


8085 Instructions

Classification of instructions, addressing modes, Data transfer group of instructions

(Source: Text 2, Chapter 6)

Arithmetic group of instructions (Source: Text 2, Chapter 7)

Logical group of instructions (Source: Text 2, Chapter 8)

Branch group of instructions (Source: Text 2, Chapter 10)

Stack and stack pointer, NOP and stack group of instructions (Source: Text 2, Chapter 9)


Addressing of I/O ports :Need for I/O ports, IN & OUT instructions, memory mapped

I/O, I/O mapped I/O. (Source: Text 2, Chapter 12)

Programming techniques: Looping, counting, indexing, concept of subroutine. (Source:

Text 1, Chapter 7)

Counters and Time delay: Time delay using one register, time delay using register pair,

time delay using loop within a loop technique, counter design using time delay. (Source:

Text 1, Chapter 8)

8085 interrupts: Description of interrupt process, vectored and non-vectored interrupts,

P a g e | 55


interrupt instructions. (Source: Text 1, Chapter 12)

Module V (16 Hours)

Programmable peripheral interface: Block diagram of 8255, control logic, Control

word, different modes of operation – I/O mode and BSR mode, Control word format for

I/O & BSR mode (Source: Text 1, Chapter 15)

Interfacing A/D converter

Basic concept of successive approximation A/D converter, Interfacing 8-bit A/D converter

using the interrupt. (Source: Text 1, Chapter 13)

Text Books:

1. Microprocessor architecture, programming, and application with 8085 –Ramesh. S

Gaonkar

2. The 8085 Microprocessor- Architecture, programming and Interfacing–K. Udayakumar,

B.S. Uma Shankar – Pearson publication 2012.

EL4CRP04 - PROGRAMMING IN C LAB


To develop logical and syntactical expertise in programming language C and to develop

software skills.

Hours/Week : 5

Lab Hours : 90

Credits : 2

List of Programs

1. Sum of odd and even nos. less than N

2. Generation of Fibonacci series

3. Checking of a prime

4. Prime number series generation

5. Checking of palindrome (for numbers)

6. Checking of palindrome (for string)

7. Reversing a given number

8. Checking whether a number is Armstrong or not

9. Addition of all the digits of a given number

10. Roots of quadratic equation

11. Finding the largest and smallest among a list of numbers

12. Sorting a set of numbers in ascending and descending order

13. Sorting a set of names in ascending and descending order

14. Matrix addition and subtraction

15. Matrix multiplication

16. Matrix addition and subtraction using functions

P a g e | 56


17. Matrix multiplication using functions

18. Transpose of a matrix

19. Transpose of a matrix using function

20. Checking a matrix symmetric or not

21. Process student’s record using a structure

22. Finding factorial using recursive function

23. Print Pascal’s triangle

24. Find the binary equivalent of a given decimal and vice versa

25. Find the number of vowels of a given string

26. Linear searching

27. Calculation of nCr

28. Program using pointers to calculate the area and circumference of a circle

29. Sorting using pointers

30. Swapping (call by value & call by reference)

Note: 25 programs are to be carried out compulsorily.


Parameter Marks

Logic (Flowchart/Algorithm 20

Coding 20

Viva 15

Execution & Result 15

Certified Record 10

Total 80

P a g e | 57


EL4CRT05 - MICROPROCESSOR LAB


To equip the student with a practical knowledge of 8085 programming, its interfacing

and applications.

Hours/Week : 4

Lab Hours : 72

Credits : 2

List of Programs

1. Data transfer using direct and indirect addressing

2. Block data transfer

3. Addition and subtraction of two unsigned numbers.

4. 16 bit addition.

5. Multiplication of two numbers.

6. Multiplication by shift rotate and add method.

7. Division of two numbers.

8. Checking specific bits in a number.

9. Finding the number of negative numbers in a dataset.

10. Finding largest number in a dataset.

11. Finding smallest number in a dataset

12. Sorting in ascending order.

13. Sorting in descending order.

14. BCD addition and subtraction.

15. BCD to HEX conversion

16. Finding the square of a given number.

17. Checking parity of a given number.

18. Waveform generation.

19. Lighting LED with a delay.

20. Counter to count from 0-99 with a delay.

Note: 18 programs to be done compulsorily


Parameter Marks


Coding 20

Viva 15


Certified Record 10

Total 80

P a g e | 58


SEMESTER V

Course

Code Course Title


Marks



Applications 4 4 20 80

EL5CRT15 Digital Communication 4 4 20 80

EL5CRT16 Computer Hardware 4 4 20 80

EL5CRP06 Microcontroller Lab –

Practical 5 2 20 80

EL5CRP07 Communication Lab –

Practical 5 2 20 80

EL5GET01 Generic Elective (GE) 3 3 20 80

Total 15 10 19 120 480

Generic Elective (GE)


EL5GET01 Medical Electronics

EL5GET02 Nanoelectronics

EL5GET03 Mechatronics

EL5CRT14 - MICROCONTROLLERS AND APPLICATIONS (Common to BSc Electronics

and


SEMESTER V Aim of the course:

To equip the student with the architecture and programming of microcontrollers

Prerequisite: Knowledge on Digital Electronics and Microprocessors

Hours/Week : 4

Contact Hours : 72

Credits : 4

Course Outline

Module I: Microprocessors and Microcontrollers (14 Hours)

8051 microcontroller-architecture-oscillators and clock-program counter and data

pointer-Registers-Flags-PSW-Internal memory-Internal RAM-Stack and Stack pointer-

Special function registers-Internal ROM-I/O Pins-Ports-External Memory-Addressing

modes

Module II: Instruction set, Arithmetic and Logical Operations (14 Hours)

P a g e | 59


Introduction-External data move-internal data move-Cache memory read only data

move-Push and Pop – Opcodes - Data exchange-simple programs

Incrementing and decrementing operations-Addition-Subtraction-Multiplication-

Divisions-simple programs

Bit Level logical operations-Byte Level logical operations-Rotate and swap operations-

Simple programs

Module III: Jumping, Looping and Sub routines (14 Hours)

Flags-Jump and Call instructions-bit, byte and unconditional jump-Jump and call program

rage-relative, short absolute and long absolute range-subroutine and stack-Interrupt and

returns-More details on interrupts-simple programs

Module IV: Peripherals (18 Hours)

Counters and Timers-Timer/Counter Interrupts-Timing-timing modes of operation-

Counting-Serial data input and serial data output-Serial data interrupt-Data transmission-

Data reception-Serial data transmission modes, Basic programs, Introduction to

Embedded C.

Interrupts: Timer flag interrupt-Serial port interrupt-External interrupt-Reset-Interrupt

concept-Interrupt priority-Interrupt destination-software generated interrupts.

Module V: Interfacing (12 Hours)

Key Board interfacing-Seven Segment and LCD Display interfacing-Seven segment

display-A/D and D/A interfacing-Stepper motor interfacing

Text Books:

1. Kenneth J Ayala, The 8051 Microcontrollers Architecture, Programming and

Applications” IInd Edition, CENGAGE Learning.

2. Mohammed Ali Mazidi, The 8051 Microcontroller and Embedded systems

P a g e | 60


EL5CRT15 - DIGITAL COMMUNICATION (Common to BSc Electronics

and


SEMESTER V Aim of the course: To equip the student to understand basics of Digital communication

Prerequisite: Knowledge on Digital electronics

Hours/Week : 4

Contact Hours : 72 hours

Credits : 4

Course Outline

Module I (12 Hours)

Information Theory – Concept of information, Communication Channel, Entropy –

Shannon’s theorem-channel capacity- Bandwidth Considerations –Noise trade off –Analog

Vs Digital Communication-


Data Communication Techniques-serial and parallel Communication-asynchronous and

synchronous Communication-Coding scheme- ON-OFF, RZ, NRZ, Bipolar-Manchester

signaling and differential coding.


Pulse Digital Modulation:–PCM—Basic blocks- Sampling Theorem – Quantization –

Quantization noise, Encoding –Generation and Receiver-Companding- Noise

considerations in PCM Systems- -DPCM - Delta modulation –Linear prediction –Adaptive

Delta Modulation – multiplexer –TDM

Module IV (16Hours)

Pass band Digital Transmission: Digital bandpass modulation techniques- coherent

binary schemes- ASK, FSK, PSK , M array QAM, QPSK , Differential phase shift keying –

Pass band Transmission model- Generation, Detection.

Module V (14 Hours)

Communication system interfaces and standards-current loops-RS232 standard-X21-

Communication Equipment-Modem-Different types, Multiplexers and Concentrators

Text Books:

1. Communication Systems, Simon Haykins, John Wiley & Sons, Inc., 4th Edition, 2001

2. Principles of Communication, Taub and Schilling

Reference Books:

1. Digital Communications Fundamentals and Applications: Bernard Sklar, Person

P a g e | 61


Education, 2nd edition

2. Modern Digital and Analog communication system: B. P. Lathi, Oxford University Press,

3rd edition.

EL5CRT16 - COMPUTER HARDWARE

SEMESTER V Aim of the course:

To get an in-depth knowledge of computer hardware and hence to create a confidence in

using and assembling PC

Hours/Week : 4

Contact Hours : 72

Credits : 4

Course Outline

Module I (16 Hours)

System Components: Keyboards-switches, working, interface, connectors, Pointing and

positioning devices – Types, construction & working, Wireless input devices, Printers: Dot

matrix, Inkjet, Laser , Digital camera, Scanner-types, Monitor-Display specifications,

Types. SMPS: types- voltages, UPS, CMOS Batteries. Microprocessor Types-Generation,

Processor Specifications, Cache Memory, Processor features, Overclocking,


Motherboard-Form Factor- Components, Chipsets-Evolution, Architecture, North

Bridge/South Bridge Architecture, Hub Architecture, Super I/O chips, System Bus-Types,

functions and features, FSB, Memory Bus, I/O Buses, Mother board settings.


BIOS- Hardware and Software, Motherboard BIOS, ROM Hardware, Shadowing, POST,

ROM upgrading/flashing, BIOS Set up, Plug and Play BIOS – NT Loader (NTLDR), UEFI

Memory-Basics, ROM, DRAM, SRAM, RAM Memory Types – SDRAM, DDR-SDRAM,

RDRAM- Memory Modules: SIMM, DIMM & RIMM Memory, Memory selection, Memory

banks.

Module IV (14Hours)

IDE interface- ATA IDE, Serial ATA- SCSI Interface- Hard Disk Drive- Construction and

operation, features – Partitioning and Formatting, Optical Storage Devices: CD, DVD, BD,

HD DVD, RAID.

Module V (10 Hours)

Ports – Serial, COM ports, USB, IEEE-1394, Game port, Parallel – LPT1, IEEE-488 (GPIB),

IrdA port

Text Books:

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1. Upgrading and Repairing PCs, Scot Mueller

2. All About Printers/Keyboards/Mouse, ManaharLotia

Reference Books:

1. The Indispensable PC Hardware Book, 3rd Edition, Addison Wesley

2. Troubleshooting, Maintenance and Repairing PCs, Stephen Bigelow

EL5CRP06 - MICROCONTROLLER LAB

SEMESTER V Hours/Week : 5

Lab Hours : 90

Credits : 2

List of Programs

1. Addition-8 and 16 bit

2. Subtraction-8 and 16 bit

3. Multiplication and Division

4. Array addition

5. Logical Operations-AND OR, NOT

6. Decimal to ASCII and ASCII to Decimal conversion

7. Decimal to Hexa and Hexa to Decimal conversion

8. Generation of Time delay

9. Largest and smallest of an Array

10. Sorting in Ascending/Descending order


12. Interfacing of LEDs

13. Rectangular wave generator (with different delay)

14. Interfacing ADC

15. Interfacing DAC-Stair case wave and Sine wave generation

16. Digital Clock

17. Interfacing 7 segment display

18. Interfacing LCD

19. Interfacing Keyboard.

20. Interfacing Stepper Motor

Note: 16 programs should be done compulsorily. Any 10 programs should be in

Embedded C

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Parameter Marks


Coding 20

Viva 15


Certified Record 10

Total 80

EL5CRP07 - COMMUNICATION LAB


Lab Hours : 90

Credits : 2

List of Experiments

Design and Setup of:

1. Collpitts Oscillator

2. Hartley Oscillator

3. Second order High Pass Filter – Plotting the frequency response, Determination of

Cut-off frequency and bandwidth

4. Second order Low Pass Filter – Plotting the frequency response, Determination of


5. Second order Band Pass Filter – Plotting the frequency response, Determination of


6. Universal Active Filter – Plotting the frequency response, Determination of Cut-off

frequency and bandwidth

7. Collector Modulation

8. Base Modulation

9. Phase Locked Loop, Determination of lock range and capture range

10. FM Modulation using PLL IC

11. Voltage Controlled Oscillator Using 566 IC, Design free running frequency

12. Pulse Modulation- PAM, PWM, PPM

13. IF Amplifier

14. Balanced Mixer

15. Opto coupler

16. ASK, PSK, FSK

Note: 10 experiments should be compulsorily carried out; Circuit Design is required.

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Parameter Marks



Viva 15


Result 10

Certified Record 10

Total 80

EL5GET01 - GENERIC ELECTIVE COURSE

MEDICAL ELECTRONICS

SEMESTER V Aim of the Course: To acquire sufficient knowledge of the application of Electronic

Instrumentation in the field of human care.

Hours/Week : 3

Contact Hours : 54

Credits : 3

Course Outline

Module 1 (12 Hours)

Bioelectric signals and Electrodes: Origin of bioelectric signals, Bioelectric Signals:

Electrocardiogram (ECG), Electroencephalogram (EEG), Electromyogram (EMG), Motion

artifacts, Electrodes for ECG, Electrodes for EEG, Electrodes for EMG, Electrical

conductivity of electrode jellies and creams, Microelectrodes.

Chapter 1,2 – Text 1

Module 2 (10 Hours)

Physiological transducers: Typical biomedical parameters - Primary signal

characteristics and corresponding transducers, Pressure transducers, Transducers for

body temperature measurement, Optical Fibre sensors, Biosensors, Smart sensors.

Chapter 3 – Text 1

Module 3 (10 Hours)

Biomedical recorders: Block diagram description of Electrocardiograph - ECG leads,

Block diagram description of Electroencephalograph, Electromyograph (block diagram

approach only),

Chapter 5 – Text 1

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Module 4 (14 Hours)

Biomedical instruments: Pulse oximeter, Colorimeters, Spectrophotometers, Flame

photometers, Blood pH measurement

Chapter 10,14 – Text 1

Imaging systems: X-ray machine, Computed Tomography, Emission computed

tomography, Principles of NMR imaging systems, Medical Ultrasound, Basic Pulse Echo

Apparatus (Block diagram approach)

Part II – Text 1

Module 5 (8 Hours)

Therapeutic Equipments: Cardiac Pacemakers - need for cardiac pacemaker, Cardiac

Defibrillators - need for defibrillator, Principle of Surgical diathermy.

Text Book:

1. Handbook of Biomedical Instrumentation, R. S. Khandpur, 2nd Edition, Tata McGraw Hill,

2007

Reference Books:

1. Biomedical Instrumentation and Measurements, Leslie Cromwell, Fred J Weibell and

Erich A. Pfeiffer, Prentice-Hall India Pvt. Ltd.

2. Biomedical Electronics & Instrumentation, Prof. S. K. Venkata Ram- Galgotia

publications 2007


NANOELECTRONICS

SEMESTER V

Objectives: To learn and understand basic and advance concepts of nanoelectronics

Hours/Week : 3

Contact Hours : 54

Credits : 3

Course Outline

Module I (10 Hours)

Basics of nanoelectronics – capabilities – physical fundamentals of nanoelectronics-

basics of information theory – tools for micro and nano fabrication – basic of lithographic

techniques for Nanoelectronics


Quantum electron devices – from classical to quantum physics: upcoming electron

devices – electrons in mesoscopic structure – short channel MOS transistor – split gate

transistor – electron wave transistor – electron spin transistor – quantum cellular

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automate – quantum dot array – Principles of Single Electron Transistor (SET)


Nanoelectronics with tunneling devices and superconducting devices – tunneling element

technology – RTD: circuit design based RTD – Defect tolerant circuits. Molecular

electronics – elementary circuits – flux quantum devices.


Application of superconducting devices – Nanotubes based sensors, fluid flow, gas

temperature; strain – oxide nanowire, gas sensing (ZnO, TiO2, SnO2, WO3), LPG sensor

(SnO2 powder)- Nano designs and nanocontacts - metallic nanostructures.

Module V (12 Hours)

Memory devices and sensors – Nano ferroelectrics – Ferroelectric random access memory

– Fe-RAM circuit design – ferroelectric thin film properties and integration – calorimetric

sensors – electrochemical cells – surface and bulk acoustic devices – gas sensitive FETs –

resistive semiconductor gas sensors – electronic noses – identification of hazardous

solvents and gases – semiconductor sensor array.

Text Books:

1. Nanoelectronics and Nanosystems, Karl Goser, Peter Glosekotter, Jan Dienstuhl,

Springer 2004

2. Nanotechnology: Basic Science and emerging Technologies, Mark Wilson, Kamali

Kannangara, Geoff Smith, Michelle Simmons, Burkhard Raguse, Overseas Press 2005

Reference Books:

1. Nanoelectronics and Information Technology: Advanced electronic materials and novel

devices (2nd edition) Rainer Waser (ed.) Wiley VCH Verlag Weilheim 2005

2. Nanoelectronics and Information Technology by , Rainer Waser(2005 edition) from

John Wiley & Sons, Germany

3. Nanoelectronics and Nanosystems: From Transistors to Molecular and Quantum

Devices by K. Goser( 2004 Edition), Springer, London

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MECHATRONICS

SEMESTER V Aim of the Course: To study the field of Mechatronics and its applications

Hours/Week : 3

Contact Hours : 54

Credits : 3

Course Outline

Module I: (10 Hours)

Introduction: Definition of Mechatronics, Mechatronics in manufacturing, Products, and

design. Comparison between Traditional and Mechatronics approach.

Module II: (12 Hours)

Review of fundamentals of electronics. Data conversion devices, sensors, microsensors,

transducers, signal processing devices, relays, contactors and timers, Microprocessors

controllers and PLCs.

Module III: (10 Hours)

Drives: stepper motors, servo drives. Ball screws, linear motion bearings, cams , systems

controlled by camshafts, electronic cams, indexing mechanisms, tool magazines, transfer

systems.

Module IV: (12 Hours)

Hydraulic systems: flow, pressure and direction control valves, actuators, and supporting

elements, hydraulic power packs, pumps, Design of hydraulic circuits. Pneumatics:

production, distribution and conditioning of compressed air, system components and

graphic representations, design of systems. Description

Module V: (10 Hours)

Description of PID controllers, CNC machines and part programming, Industrial Robotics.

Text Books:

1. HMT ltd. Mechatronics, Tata Mcgraw-Hill, New Delhi, 1988.

2. G.W. Kurtz, J.K. Schueller, P.W. Claar . II, Machine design for mobile and industrial

applications, SAE, 1994.

3. T.O. Boucher, Computer automation in manufacturing - an Introduction, Chappman and

Hall, 1996.

4. R. Iserman, Mechatronic Systems: Fundamentals, Springer, 1st Edition, 2005

Musa Jouaneh, Fundamentals of Mechatronics, 1st Edition, Cengage Learning, 2012.

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SEMESTER VI

Course

Code Course Title


Marks


EL6CRT17 Optoelectronics 4 3 20 80

EL6CRT18 Computer Networks 5 4 20 80

EL6CRT19

Advanced

Communication

Systems

5 4 20 80

EL6CBT01 Choice Based Course 4 4 20 80

EL6SMP01 Simulation Lab &

Presentation 2 1 100 -

EL6PRP01 Project Lab 5 4 20 80

Total 18 7 20 200 400

Choice Based Course (CBC)


EL6CBT01 Digital Signal Processing

EL6CBT02 Control Systems

EL6CBT03 Power Electronics

EL6CRT17 - OPTOELECTRONICS

SEMESTER VI Aim of the course: This course aims to give an in-depth knowledge in the field of lasers,

optical semiconductor devices, optical display devices and optical wave guides

Hours/Week : 4

Contact Hours : 72

Credits : 3

Course Outline

Module I (12 Hours)

Nature of light, wave nature of light, elliptical polarization, birefringence, optical activity,

electro-optic effect, Kerr modulators, magneto-optic devices, Acousto-optic effect (Text

book 2 pp 1-11, 76-87, & 94-104)


Lasers- emission and absorption of radiation, population inversion, attainment, optical

feedback, threshold condition, Solid state Lasers, Gas lasers, Semiconductor Lasers.(Text

book 2 pp 155-157, 161-168, 181-187, 201-209). LED - LED structures, LED

characteristics (text book 3 394-410 )

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Photodetectors - LDR, junction photodiodes, APD, phototransistor, Opto- Couplers, Solar

cells- I-V characteristics and spectral response. Materials and design considerations of

solar cells (text book 2 pp 254-261, text book 3 pp 430-453, 455-458, text book 1 pp

430-432, 435-438, 442-445)


Display devices – PL, EL and CL displays, displays based on LED, Plasma panel and LCD

(text book 2 pp 113-153 )

Module V (16 Hours)

Optical fibre waveguides, step index and graded index fibres, attenuation, modes in step

index fibre, modes in graded index fibre, pulse Distortion and information rate in optic

fibres, construction of optic fibres, optic fibre cables(text book 4 pp 102-138)

Text Books:

1. Semiconductor Optoelectronics devices – Pallab Bhattacharya, PHI

2. An Introduction to optoelectronics – Wilson & Hawkes, PHI

3. Optic fiber Communications – J M Senior, PHI

4. Fiber Optic Communications, Fourth Edition- Joseph C Palais, Pearson Education,

Asia

Reference Books:

1. Semiconductor Optoelectronics – Jasprit Singh, TMH

2. Optical Fiber Communicatios – Gerd Keiser, MHI

3. Optical Communication Systems – John Gowar, EEE

EL6CRT18 - COMPUTER NETWORKS (Common to BSc Electronics

and


SEMESTER VI Aim of the course: This course aims to give an in-depth knowledge in the field of

computer networks and the protocols involved in data communication

Hours/Week : 5

Contact Hours : 90 hours

Credits : 4

Course Outline

Module I (16 Hours)

Data Communications – characteristics, components, data representation, data flow,

Network criteria, Physical topology, Categories of Networks, OSI model, TCP/IP Protocol

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Suite.


Physical Layer and Media, Switching, Circuited switched Networks, Datagram networks,

Virtual-circuit networks, Error detection and Correction – Introduction, Block coding,

Linear block codes, Cyclic codes, Checksum.


Data Link Control – Framing, Flow and Error control, Protocols for noiseless channels –

Simplest, Stop & Wait, Protocols for noisy channel – Stop & Wait ARQ , Go-Back-N ARQ,

Piggybacking, Multiple Access: Random access protocols – ALOHA, CSMA, CSMA/CD,

CSMA/CA, , Controlled access protocols – Reservation - Polling – Token passing,

Channelization protocols – FDMA, TDMA and CDMA, Wired LANs: Standard Ethernet,

Wireless LANs: Bluetooth, Connecting LANs- connecting devices.


Network Layer: Logical Addressing, IPv4 addresses, NAT, IPv6 addresses,

Internetworking, IPv4, IPv6, Concept and need of Address mapping and Error reporting

(Packet formats of ARP/ICMP not required) Delivery, Forwarding, Routing table, Unicast

Intradomain Routing - Distance Vector Routing and Link state routing.

Module V (20 Hours)

Transport Layer: Process-to-Process Delivery, UDP, TCP, Congestion and Congestion

control – Open loop and Closed loop, Quality of Service, Techniques to improve QoS.

Application Layer: Domain Name System, Domain Name Space, Distribution, Remote

Logging, Electronic mail, File Transfer Protocol, WWW, HTTP, Security: Cryptography -

Public key and Private key encryption-DES-RSA, Firewalls.

Text: Data Communication and Networking, Behrouz A. Forouzan – 4th Edition

EL6CRT19 - ADVANCED COMMUNICATION SYSTEMS

SEMESTER VI Aim of the Course: To acquire knowledge about the advanced electronic communication

systems in microwave, satellite, radar and cellular systems

Hours/Week : 5

Contact Hours : 90

Credits : 4

Course Outline

Module I - Microwave Communication (18 Hours)

Advantages and Disadvantages of Microwave Radio, Analog versus Digital Microwave,

Frequency versus Amplitude Modulation, FM Microwave Radio Transmitter, FM

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Microwave Radio Receiver, FM Microwave Radio Repeaters, Diversity.

Text Book: Electronic Communication Systems - Fundamentals Through Advanced, Wayne

Tomasi, Pearson, Sixth Edition, pp 962-970

Microwave Antennas (Refer Microwave and Radar Engineering by M. Kulkarni)

Module II - Satellite Communications (20 Hours)

Review of Keplers Laws, Satellite Orbits, Satellite Elevation Categories, Orbital patterns,

Geosynchronous Satellites, Advantage sand Disadvantages, Orbital velocity, Round Trip

Time Delay, Antenna Look Angles, Satellite Classifications, Spacing and Frequency

Allocation, Foot Prints, Satellite System Link Models – Uplink, Transponder and

Downlink, Multiple Accessing - FDMA and TDMA.

Text Book: Electronic Communication Systems - Fundamentals Through Advanced, Wayne

Tomasi, Pearson pp996-1017, 1037-1045

Module III

Introduction to RADAR (18 Hours)

Basic Radar System, Radar Performance Factors- Radar Range Equation, noise

considerations, Pulsed Radar System- Block diagram, Antenna Scanning, Antenna

Tracking, MTI - block diagram, Radar Beacons, CW Doppler Radar, FM CW radar

Text Book: Electronic Communication Systems – Kennedy and Davis, 601-638

Module IV – Cellular Telephone Concepts (18 Hours)

Fundamental Concepts of cellular Telephone – Frequency reuse – interference – Cell

splitting, Sectoring, segmentation and dualization – Cellular system topology – Roaming

and Handoffs – Cellular telephone network components – Call procedures – Generations

of cellular systems

Text Book : Electronic Communications Systems – Fundamentals through advanced, Wayne

Tomasi. Pearson- 7th edition 2011 Chapters 19 &20

Module V Electronic Navigational Aids (16 Hours) Elementary ideas of Navigation Aids, Radio Range - VOR, Hyperbolic Navigation - LORAN, DECCA

- DME, TACAN, ILS, GCA systems, GPS. Text Book: N S Nagaraja, Elements of Electronic Navigation, TMH – 2nd Edition

Reference Books:

1. Electronic communications - Roddy and Coolen PHI.

2. Introduction to RADAR Systems, Merril J. Skolnik, McGraw Hill, 3rd edition

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EL6CBT01 - CHOICE BASED COURSE

DIGITAL SIGNAL PROCESSING

SEMESTER VI Objectives: To study the fundamentals of DFT, Digital filter design and DSP hardware

Hours/Week : 4

Contact hours : 72

Credits : 4

Course Outline

Module I

Review of Z-Transforms, FIR and IIR systems, Structures for realization of LTI systems,

Structures for IIR systems- Direct form-I, Direct form-II, cascade and Parallel. Structures

for realization of FIR systems – Direct form, Cascade form


Definition of DFT, Inverse DFT, Properties of DFT, Circular convolution, Relation between

DFT and Z- Transform, Fast Fourier Transforms (FFT), DIT Radix-2 FFT, DIF Radix-2 FFT.


LTI system as Frequency selective filters, Characteristics of FIR filters with linear phase,

Fourier series method of FIR filter design, Filter design using windows- rectangular

window, Hamming & Hanning windows.


Frequency response of Analog and Digital analog filters, Impulse invariant

transformation, Bilinear Transformation, Design of digital Low pass Butterworth filter.

Module V (14 Hours)

Digital Signal Processors – special features, architectures, VLIW architecture, TMS320C5x

family of digital signal processors- architecture- functional units

Text Books:

1. Digital Signal Processing, Nagoor Kani. second Edition, McGraw-Hill Education

Reference Books:

1. Alan V. Oppenheim. Ronald W. Schaufcr and John R. Buck. ‘Discrete Time Signal

Processing’

2. John G. Proakis and Dimitris G. Manolakis, ‘Digital Signal Processing principle,

Algorithms and application’ 3rd edition Prentice Hall of India Pvt. Ltd

3. Ashok Ambardar. ‘Analog and Digital Signal Processing’

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CONTROL SYSTEMS

SEMESTER VI Aim of the Course: To study the process control systems by applying the theoretical

concepts.

Hours/Week : 4

Contact hours : 72

Credits : 4

Course Outline

Module I (12 Hours)

Introduction

Review of Laplace Transforms - Concept of Complex Variables - poles and Zeros. Solution

of Linear differential equation Using Laplace Transform.


Control System

Basic Components - Open Loop and Closed Loop Systems - examples - Effect of feed back

- RTI system - Transfer Function - Impulse Response Function


System Modelling

Block diagram of Control system - BIBO stability Routh Hurwitz Criterion - Bode Plot

stability of discrete data system


Analysis of Control System

Time domain analysis - Transient and steady response of System - Time domain

specification - Transient response of a Second Order System - Steady State error -

Frequency domain analysis - Frequency domain specification - Root Locus techniques -

Nyquist and Bode plot – Stability analysis.

Module V (14 Hours)

Design of Control System

Fundamental principle of System Design - PD, PI & PID Controller - phase lead and lag

Compensation - Examples

Text Books:

1. Ogata K, Modern Control Engineering, Prentice Hall/Pearson

2. Anoop K Jairath, Control systems

Reference Books:

1. Dorf , Modern Communication Systems ,Pearson Education

P a g e | 74


2. Franklin, Feed back Control Systems, Pearson Education

3. Kuo B. C, Automatic Control System, Prentice Hall

4. Nagoor Kani, Control Systems, R B P

5. Ogata, Discrete Time Control Systems, Pearson Education

6. Nagarath & Gopal, Control System Engineering, Wiley Eastern

7. Ramkayan, Control Engineering, Vikas Pub

8. M N Bandyopadhyaya, Control Theory , Prentice Hall


POWER ELECTRONICS

SEMESTER VI Aim of the Course: To have fundamental knowledge in power devices, circuits and its

applications.

Hours/Week : 4

Contact Hours : 72

Credits : 4

Course Outline

Module I

Power Devices (16 Hours)

Introduction, SCR, DIAC and TRIAC – Construction and operation – SCR triggering

methods and circuits – series and parallel connections of SCRs – TRIAC triggering circuits.

Protection of Thyristors, PUT, GTO, LASCR, Power diode, Power BJT, IGBT, MOSFET–

Construction and operation, switching characteristics, applications, Comparison.

(Chapters 2 and 4, Text 1)

Module II

Controlled rectifiers and Commutation of SCR (16 Hours)

Controlled rectifiers - Principles of phase controlled converters - Half controlled-

Semicontrolled - full controlled-Dual converters, principles of cycloconverters, Single

phase series converter. Introduction to commutation, Class A, B, C, D, E & F (Circuit and

explanation only)

(Chapters 5 and 6, Text 1)

Module III

Inverters and AC Voltage Controllers (14 Hours)

Single phase bridge inverter –Half bridge- Full Bridge Inverters. Voltage and frequency

control of single phase inverters. (Chapter 8, Text 1) AC voltage controller – Principles of

ON/OFF control –principle of phase control.

(Chapter 11, Text 2)

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Module IV

DC Choppers (12 Hours)

Introduction to choppers - principles and control techniques–classification

(Chapter 7, Text 1) Switching regulator – Classification- buck regulator, boost regulator.

(Chapter 5, Text 2)

Module V (14 Hours)

Applications of Power Electronics

Battery charging – illumination control using TRIAC, DC motor drives – Single phase

drives – Half wave, Full wave, Dual convertor. Electrical braking – industrial heating –

Electrical welding , HVDC.

Text Books:

1. Dr. P. S. Bimbhra, “Power Electronics” Khanna Publishers 4 th Edition

2. M.H. Rashid,” Power Electronics Circuit Devices and Application”, Pearson 3rd Edition

EL6SMP01 - SIMULATION LAB & PRESENTATION

SEMESTER VI Hours/Week : 2

Total Hours : 36

Credit : 1

Course Outline

i) SIMULATION LAB: Students have to do a simulation lab consisting of 12 experiments.

List of Experiments:

Simulation experiment using PSpice or Proteus

1) Design and simulate a Single Stage RC coupled BJT amplifier for a voltage gain of 50.

2) Design and simulate an RC phase shift oscillator to oscillate at a frequency of 5 KHz.

3) Design and simulate a Bridge rectifier with and without capacitor filter.

4) Design and simulate Clipping and Clamping circuits.

5) Design and simulate High Pass and Low Pass filters using IC 741 for a cut-off frequency

of 1 KHz.

6) Design and simulate an AM circuit and observe DSBFC, DSBSC and SSB for the given

modulating signal and carrier frequencies.

Simulation using Matlab

1) Familiarization of Matlab software functions and processing tool box commands.

2) Program to do matrix operations.

3) Basic Signal generation programs.

4) Plotting of Poles and Zeros.

5) Plotting of Impulse response.

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6) Generating Amplitude modulated signal for a given carrier frequency and modulation

Index.

Note: Any 8 experiments to be done.

ii) PRESENTATION: Students shall present a topic during this semester. The topic should

match the recent trends in the electronics and allied areas. The reference shall include

standard journals, conference proceedings, reputed magazines and textbooks, technical

reports and URLs. The references shall be incorporated in the report as per standards.

Each student shall do the presentation for about 20 minutes duration on the selected

topic. The report and presentation shall be evaluated by a team of internal experts

comprising of 2 teachers based on style of presentation, technical content, adequacy of

references, depth of knowledge, impact over the listeners and overall quality of the

presentation report.

EL6PRP01 - PROJECT LAB


Contact Hours : 90

Credits : 4

Each batch of students shall develop a project in the project lab under the guidance of

faculty members. A batch is defined as strength of 4 to 5 students. The cor e area of project

work includes control, measurement and testing applications based on electronic

hardware or/and software which will enable the student to get a thorough knowledge in

the frontiers in the Electronics and allied areas

The implementation phase shall proceed as follows:

For hardware projects, practical verification of the design, PCB design, fabrication, design

analysis and testing shall be done.

For software projects, a proper front end (GUI) if applicable shall be designed. A detailed

algorithm level implementation, test data selection, validation, analysis of outputs and

necessary trial run shall be done.

Integration of hardware and software, if applicable, shall be carried out. A detailed project

report in the prescribed format shall be submitted at the end of the semester. All test

results and relevant design and engineering documentation shall be included in the

report. The work shall be reviewed and evaluated periodically. The final evaluation of the

project shall be done by a team comprising 1 internal examiner and 1 external examiner

both appointed by University.. The evaluation phase consists of the following.

Presentation of the work

Oral examination

Demonstration of the project against design specifications

Quality and content of the project report

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Each student is required to appear for a viva-voce examination along with the Project

evaluation. The students shall produce the seminar report and project reports duly

attested by the institutional authorities, before the examiners. The examiners shall

evaluate the students in terms of their conceptual grasp of the course of study and

practical/analysis skills in the field.

Scheme of External Project Evaluation

Parameter Marks

Presentation of the work 15

Viva based on the Project 10

Demonstration 15

Quality and Content of the Certified Project Report 10

Viva-Voce (based on the whole B.Sc. Electronics program) 30

Total 80

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B.Sc. ELECTRONICS (MODEL III)

MODEL QUESTION PAPERS

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17. B.Sc. ELECTRONICS MODEL QUESTION PAPERS

FIRST SEMESTER B. SC. ELECTRONICS

Model Question Paper

(2016 Admission onwards)

EL1CRT01 - BASICS OF ELECTRONICS AND ELECTRICAL TECHNOLOGY

Time: Three Hours Maximum Marks: 80

Part A

Answer any nine questions. Each question carries 2 marks

1. Differentiate forward and reverse biasing of a Junction diode.

2. What is Pinch-off voltage?

3. What are α and β of a transistor?

4. Define intrinsic stand-off ratio.

5. In what respect is an LED different from an ordinary PN junction diode?.

6. Draw the V-I characteristics of an ideal diode.

7. R1 and R2 are connected in series and the voltage applied is V. Write the expression

for the voltage drop across the resistor R1.

8. What is the basic principle of operation of a photodiode?.

9. Mention the applications of SCRs.

10. Define Electric potential.

11. Define Coefficient of Coupling in a transformer.

12. Draw the V-I characteristics of UJT.

Part B

Answer any six questions. Each question carries 4 marks

13. Compare FET and BJT.

14. Give short note on Solar cells.

15. Explain the basic principle of working of Varactor diode.

16. Explain the working of a Zener diode.

17. Differentiate Avalanche and Zener breakdown mechanism.

18. Define the basic parameters of an FET and deduce the relation connecting them.

19. Compare Silicon and Germanium diodes.

20. What are the main features of tunnel diode?

21. Give short note on Quantum dots.

Part C

Answer any three questions. Each question carries 6 marks

22. Give notes on Star and Delta connections in ac circuits.

23. Define Kirchhoff’s Current law and Voltage Law. Give examples.

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24. What are differentiator and integrator circuits? Explain.

25. Find the expression for

a. the equivalent resistance of three resistors and

b. the equivalent capacitance of three capacitors

when connected in series.

26. Calculate the electrostatic force of repulsion between two alpha particles when at a

distance of 10-13 m from each other. Compare this force with the gravitational force

between them.

Given: Charge of an alpha particle = 3.2 x 10 -12 Coulombs.

Mass of each particle = 6.68 x 10–12 kg.

Gravitational Constant = 6.67 x 10-11 Nm2 / kg2.

Part D

Answer any two questions. Each question carries 10 marks

27. Find the current flowing through 10 Ω resistor in the given circuit

28. Draw the circuit of an NPN transistor in CB configuration and explain its input and

output characteristics.

29. Explain the physical structure and working of an FET

30. Explain the physical structure and working of SCR.

10 V

10 Ω 20 V

3 Ω 5 Ω

6 Ω 4 Ω

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FIRST SEMESTER B. SC. ELECTRONICS



EL1CRT02 - DIGITAL ELECTRONICS Time : Three Hours Maximum Marks : 80

Part A


1. What is the need of parity bits?

2. What are Universal gates? Why they are so known ?

3. Draw the circuit diagram for TTL NAND gate.

4. Draw the logic circuit of half adder and write down its truth table

5. Simplify the expression AB + A(B+C) + B(B+C) using Boolean Algebra techniques.

6. What do you mean by Edge triggered flip-flop?

7. Define Fan out.

8. List the shift register applications.

9. How is data clocked into a pulse triggered master slave flip-flop?

10. Write the 2’s compliment of 110110.

11. What do you mean by ripple counter?

12. (1101.0101)2 = (………….)10

Part B


13. “A latch can be used as a contact bounce eliminator”. How?

14. Write short note on Excess 3 code and gray code.

15. State and explain Demorgan’s theorem.

16. What are Encoders and Decoders?

17. What do you mean by bidirectional shift registers?

18. With the help of logic symbols and truth tables explain about different logic gates.

19. Differentiate D and T flip flops.

20. Explain the working of Johnson Counter.

21. Give short note on Hamming codes.

Part C


22. Reduce the following function to its minimum SOP form

X=A’B’C’D’ + A’B’CD’ + AB’C’D’ + A’CD + AB’CD’ using K map

23. With the help of logic circuit, logic symbol and truth table, explain the 1-4

demultiplexer.

24. Draw the circuit diagram of four bit synchronous up counter and explain its working.

25. Explain the operation of a 4-bit bnary decoder with the help of truth table.

26. Explain the working of a Comparator.

P a g e | 82


Part D


27. Draw the circuit diagram of a three bit up/down counter. Explain its working with the

help of timing diagram.

28. What are the difference between latches and flip flops?. With the help of suitable

diagrams explain the different types of latches and flip flops.

29. What are the different types of TTL gates? Compare TTL and ECL logic family gates.

30. What are the main applications of Flip Flops? Explain the working of any two types of

Shift registers.

P a g e | 83


SECOND SEMESTER B.Sc. ELECTRONICS Model Question Paper


EL2CRT03 - ELECTRONIC CIRCUITS Time: 3hrs. Max. Marks: 80

Part A


1. What is ripple factor?

2. Draw the input output waveforms of half wave and full wave rectifiers?

3. What do you mean by Q-point?

4. Define Rectification efficiency.

5. What is breakdown voltage?

6. Mention any two applications of a transistor.

7. What is the function of bypass capacitor in CE amplifier?

8. Define cross over distortion.

9. Define Barkhausen criterion.

10. What are Class A amplifiers.

11. List the applications of UJT.

12. Draw the circuit of an RC differentiator circuit.

Part B


13. Inductive filter cannot be used in half wave rectifier. Why?

14. What is dc load line? Explain.

15. Explain fixed bias circuit.

16. Calculate the rectification efficiency of half wave rectifier.

17. What is the need for bias stabilization?

18. What is line and load regulation?

19. What are the advantages of negative feedback amplifiers?

20. Which are the different feedback circuits?

21. What do you mean by thermal runaway?.

Part C


22. Explain the working of collector to base bias circuit. What are the disadvantages of

these biasing?

23. Explain different types of filters?

24. Draw the circuit of zener voltage regulator and explain its working in detail.

25. Derive the equation of gain for positive feedback amplifier and negative feedback

amplifier.

26. Draw the circuit of a FET amplifier and explain its working.

P a g e | 84


Part D


27. Explain the working of Centre tapped fullwave rectifier with necessary diagrams and

derive the ripple factor of the rectifier.

28. Draw the circuit of a RC coupled amplifier and explain its working and frequency

response.

29. Explain the principle of LC oscillators and explain any one of the LC oscillator.

30. Explain with circuit diagram the operation of Astable and Monostable multivibrators.

P a g e | 85


SECOND SEMESTER B. SC. ELECTRONICS



EL2CRT04 - NETWORK THEORY Time: 3 Hours Max. Marks: 80

Part A


1. Define a node or junction.

2. Find the Laplace transform of eat.

3. Define unit impulse function.

4. State Reciprocity Theorem.

5. Define gate function.

6. Define time constant.

7. What do you mean by Lattice attenuator?.

8. State Superposition theorem.

9. Define image impedance.

10. What is a T type attenuator?

11. What is meant by propagation constant?

12. What are the necessary conditions for transfer function?.

Part B


13. Differentiate periodic and aperiodic signals.

14. Explain the properties of Laplace transform..

15. Define unit step function and find its Laplace transform.

16. Find the Laplace transform of the function f(t) = e-at sin2(t).

17. Find the inverse Laplace transform of 9

12 s

.

18. Differentiate between ideal and practical current sources.

19. Define a) linear element b) potential source

20. Explain how stability of a system gets influenced by poles and zeros.

21. Determine the poles and zeroes of the following network function

)22)(2)(2)(1(

)1)(4()(

jsjwsjsjs

sssN

Part C


22. State and prove initial and final value theorem of Laplace transform.

23. With the help of Routh Hurwitz criterion test whether the system represented by

the following characteristic equation are not stable or not.

2s4+s3+3s2+5s+10

24. Find the current through 20 Ω resistor using nodal analysis.

P a g e | 86


25. Determine the inverse Laplace transform of the function

F(s) = .

26. Give notes on short circuit admittance parameters. What are the conditions for

reciprocity and symmetry?

Part D


27. Obtain the Laplace transform of periodic function. Find the Laplace transform of

the full wave rectified signal defined by f (t) = 5 sin ωt for 0 < t < .

28. Derive the expression for current through a series R-L circuit when a dc voltage is

applied. Hence calculate the current after a time t = 5 seconds in a series RL circuit

having R = 5 Ω and L = 10 H when a d.c. voltage of 100V is applied.

29. State Thevenin’s and Norton’s theorem. Obtain the Thevenin’s equivalent circuit

between terminals A and B for the circuit below. Then find the Norton’s equivalent

circuit.

30. Explain two port parameters with different classifications. Express open circuit

impedance parameters in terms of short circuit admittance parameters and short

circuit admittance parameters in terms of open circuit admittance parameters.

134

32

ss

s

P a g e | 87


SECOND SEMESTER B. Sc. ELECTRONICS



EL2CRT05 - COMPUTER ORGANIZATION Time: 3 Hours Max. Marks: 80

Part A


1. Mention the functions of control unit.

2. What is a control word?

3. List the four phases of instruction cycle.

4. Mention the purpose of program counter

5. Differentiate spatial locality and temporal locality.

6. What is the function of condition codes?

7. List the different registers within a processor.

8. What is the difference between DRAM and SRAM in terms of characteristics such as

speed, size and cost?

9. Briefly define autoincrement mode.

10. Briefly define immediate addressing.

11. What is meant by virtual memory?

12. Define interrupt.

Part B


13. What is meant by instruction sequencing ?.

14. Differentiate the functions of the registers MAR and MDR.

15. Differentiate Register mode and Absolute mode.

16. Give short note on Rambus Memory.

17. What is the difference between direct and indirect address instruction.

18. Explain enabling and disabling interrupts.

19. What is DDR SDRAM? Mention its features..

20. Write the microinstruction for the fetch operation

21. Explain the working of a single transistor dynamic memory cell.

Part C


22. What are the differences among EPROM, EEPROM and Flash memory?

23. Discuss the Bit-pair recoding method of fast multiplication.

24. Explain the principle of Cache memory. Discuss how it is a successful concept.

25. Explain the Booth Algorithm for signed number multiplication

26. Discuss the control sequence for the execution of a complete instruction

P a g e | 88


Part D


27. Explain the basic operational concepts of a computer with the help of a block diagram.

28. Explain with logic circuits, the design of Fast Adders in computers.

29. Explain Hardwired control and Microprogrammed control in detail.

30. What do you mean by DMA? Explain bus arbitration.

P a g e | 89


THIRD SEMESTER B.SC. ELECTRONICS



EL3CRT06 - ANALOG COMMUNICATION

Time: Three Hours Max. Marks: 80

Part A


1. Define Noise Figure

2. What is meant by Shot noise?

3. What is meant by modulation?

4. What is the bandwidth requirement of AM and FM?

5. Define Modulation index of AM.

6. Define Pre-emphasis.

7. Enlist the commonly used filters in SSB generation

8. What is meant by ISB system?

9. Define FM.

10. Define Sensitivity.

11. What are the drawbacks of FM over AM

12. What is the use of Reactance modulator?

Part B


13. Draw the frequency spectrum of an AM signal.

14. What are the needs for modulation.

15. Calculate the power saving attained in case of SSBSC over DSBFC with 100%

modulation.

16. A carrier is simultaneously modulated by two sine waves with modulation indices

of 0.3 and 0.4. What is the total modulation index?.

17. Calculate the modulation index of FM signal having a modulating frequency of

3KHz and maximum deviation of 75KHz

18. Mention all the frequency components at the output of a mixer with an input signal

of 1000KHz and local oscillator frequency of 1455 KHz

19. A superheterodyne receiver with an IF of 455KHz is tuned to a signal at 1200 KHz.

Calculate the image frequency

20. Give notes on internal and external noises.

21. Differentiate NBFM and WBFM.

Part C


22. Explain the operation of Amstrong FM modulation

23. What is the need of AGC in radio receivers. With necessary circuit diagram explain

P a g e | 90


how delayed AGC is obtained.

24. Explain VSB.

25. Derive the mathematical representation of an FM wave.

26. Explain the theory of operation of basic FET reactance modulator.

Part D


27. Prove that the balanced modulator produces an output consisting of sidebands

only, with the carrier removed.

28. With necessary diagrams explain the working of Phase discriminator.

29. What are the drawbacks of TRF receivers? Explain how they are overcome in

superheterodyne receivers.

30. Draw the block diagram of AM transmitter. Explain its working and hence

differentiate high and low level modulations.

P a g e | 91


THIRD SEMESTER B. SC. ELECTRONICS



EL3CRT07 - ANALOG ELECTRONICS Time: 3 Hours Max. Marks: 80

Part A


1. What is an op-amp?

2. List the open loop configurations of op – amp.

3. Draw the circuit of a voltage series feedback amplifier using op-amp.

4. What is output offset voltage?

5. What is the lowest gain of non-inverting amplifier?

6. What is meant by virtual ground?

7. What is slew rate?

8. Define CMMR.

9. What is UGB?

10. What are the applications of op-amp comparator?

11. What is the function of compensated attenuator in op-amp integrator?

12. What is the closed loop gain of an inverting amplifier?

Part B


13. Differentiate between monolithic and hybrid ICs.

14. Write any two needs for modulation.

15. Derive the closed loop gain of a non-inverting amplifier.

16. Design an inverting amplifier of gain 20.

17. How do you get a voltage follower from non inverting amplifier?

18. Draw and briefly explain the ideal voltage transfer curve of an op-amp.

19. Classify the ICs according to the number of components.

20. For the inverting amplifier R1 = 470Ω and Rf = 4.7KΩ. Determine A F, Rif, Rof and f F

21. Explain the Subtractor circuit.

Part C


22. Draw the equivalent circuit of opamp and explain.

23. Show that the output of a current to voltage converter is proportional to input

current.

24. Write short notes on (i) input bias current (ii) offset voltage adjustment.

25. Draw the circuit of a differentiator and explain the working and frequency

response.

26. In an op-amp integrator R1Cf = 1sec. Input is v(t) = 3V for 0≤ t ≤ 5. Determine the

output voltage and sketch the input output waves.

P a g e | 92


Part D


27. a. Draw the block diagram of opamp and explain each block. (4)

b. Explain the open loop and closed loop configurations of op-amp circuits? (6)

28. a. Explain the block diagram of instrumentation amplifier. (4)

b. Draw the circuit and explain the differential instrumentation amplifier using

transducer bridge. (6)

29. Explain the working of schmitt trigger.

30. What is the principle of oscillators? Explain the working of the wein bridge

oscillator using op-amp with circuit.

P a g e | 93


THIRD SEMESTER B.SC. ELECTRONICS



EL3CRT08 - INSTRUMENTATION ELECTRONICS Time: 3 Hours Max. Marks: 80

Part A


1. What is a transducer?

2. Define linearity.

3. Define calibration?

4. What is hysteresis?

5. What are pi diagrams?

6. Define gauge factor.

7. What are thermistors?

8. What is the use of X- Y recorders.

9. What is Q meter?

10. What is piezoelectric effect?

11. What are spectrum analyzers?.

12. What is a thermocouple?

Part B


13. What are the factors to be considered in selecting a transducer?

14. Differentiate active and passive transducer. Give examples.

15. Give short note on Plagiarism.

16. Explain potentiometer.

17. What is a resistance thermometer?

18. Explain the principle of chopper amplifier?

19. What is the principle behind DC voltmeter?

20. What is the principle behind frequency counter?

21. Explain Maxwell bridge.

Part C


22. What are the various type of signal generators? With diagram explain any one

type?

23. Discuss the nature and types of data with examples.

24. Explain the working of LVDT.

25. What are the advantages of digital multimeter over analog meter? What are the

characteristics of digital multimeter?

26. Explain generalized measurement system with a neat block diagram.

P a g e | 94


Part D


27. Draw and explain single slope ADC and dual slope ADC and make a comparative

study.

28. What is the difference between cathode ray oscilloscope and storage oscilloscope?

With block diagram explain the working of a cathode ray oscilloscope?

29. With diagram explain the working of strain gauge. What are the different types of

strain gauges?

30. What do you mean by static and dynamic characteristics? What are the various

types of errors and what are the various error analyzing methods?

P a g e | 95


THIRD SEMESTER B. SC. ELECTRONICS



EL3CRT09 - ELECTROMAGNETIC THEORY Time:3 Hours Maximum: 80 Marks

Part A


1. Define the differential vector operator

2. Write the expressions for the incremental length in spherical coordinate system

3. What is meant by gradient of a scalar field?

4. What is Amperes law?

5. Define displacement current

6. What is the equation of continuity for time varying fields?

7. What is meant by phasor notation?

8. Define a Uniform plane wave

9. What is the relation between E & H in a uniform plane wave?

10. What is meant by radiation resistance of an antenna?

11. What do you mean by skip distance in sky wave propagation?

12. What is duct propagation?

Part B


13. Write expressions for gradient, divergence and curl in Cartesian and Spherical

coordinate systems.

14. State and explain Stokes Theorem and Divergence Theorem

15. Write the Maxwell’s Equations in integral form.

16. What are the boundary conditions?

17. Explain the concept of magnetic vector potential and scalar potential

18. Explain different types of polarization of electromagnetic waves

19. Describe the radiation mechanism of antennas

20. Draw the equivalent circuit of an antenna and plot the conductance and

susceptance variations with frequency.

21. Differentiate between Critical Frequency and Maximum Usable Frequency of sky

wave propagation

Part C


22. Describe the physical interpretation of gradient, divergence and curl with

expressions for each in rectangular and spherical co-ordinate systems,

23. Derive the Maxwell’s equations in Phasor form.

24. If an electromagnetic wave of frequency f=0.3GHz is propagating in a medium

with ϵr =9 , µr=1, and σ =0, determine the propagation constant and intrinsic

impedance of the medium.

P a g e | 96


25. State the poynting theorem and derive the poynting vector.

26. Desribe the Troposperic scatter propagation.

Part D


27. Derive the Maxwell’s equations for time varying fields from the basic laws

28. Derive the Uniform plane wave equation and obtain the solutions.

29. Describe the radiation from a Half wave dipole. Derive the expression for

Radiation resistance of a Half wave dipole.

30. Describe the structure of Ionosphere and sky wave propagation.

P a g e | 97


FOURTH SEMESTER B.SC. ELECTRONICS



EL4CRT10 - PROGRAMMING IN C Time: Three hours Maximum Marks: 80

Part A


1. What are C Tokens

2. What is the need of header files?

3. Define a recursive function.

4. What are trigraph characters?

5. Write down the ‘for’ construct.

6. Explain the use of ‘\n’.

7. List any four preprocessor directives.

8. What is n array variable? How it is differ from an ordinary variable?

9. Mention the advantages of using pointers.

10. List any four file operations.

11. What is a flowchart?

12. What are the functions of Compilers?

Part B


13. Mention the features and purpose of escape sequence characters.

14. What are the different logical and bit-wise operators used in C language.

15. What are the primary data types available in C?

16. Compare break and continue statements.

17. Compare interpreters and compilers.

18. Briefly discuss the various Data Types used in C programming.

19. Explain with examples the use of getchar( ) and putchar( ) functions

20. Write an algorithm to find the sum of squares of 100 numbers. Draw the flowchart

also.

21. Differentiate local and global variables with example programs.

Part C


22. Explain the various types of storage classes.

23. Differentiate Structure and Unions.

24. Differentiate and discuss the features of high level, assembly level and machine level

languages with examples.

25. Explain any four file I/O functions in C.

26. Explain the different parts of a function.

P a g e | 98


Part D


27. Write a program to compute and display the sum of all integers that are divisible by 6

but not divisible by 4 and lie between 0 and 100. The program should also count and

display the number of such values.

28. Write a program to print the Floyd’s triangle

1

2 3

4 5 6

8 9 10

11 .. .. .. 15

.

.

79 .. .. .. .. .. .. 91

29. Write a C program to compute the sum of all elements in an array using pointers.

30. Write a program that uses a structure to store the details of 10 students such as name,

class, marks of 5 subjects and address. The address should be another structure with

following members; House name, house number, street, state & pin code.

P a g e | 99





EL4CRT11 - MICROWAVE ELECTRONICS Time : Three Hours Max. Marks: 80

Part A


1. List the microwave frequency bands.

2. Define Standing Wave Ratio.

3. Define Characteristic Impedance.

4. Define Cutoff wavelength of a rectangular wave guide.

5. What are the advantages of striplines over waveguides?

6. What is the need of a Twist?

7. What is the need of an isolator ?

8. Mention the applications of Magic Tees.

9. What is the function of a slow wave structure in TWT?

10. Differentiate group and phase velocities.

11. What do you meant by E-plane and H-plane microwave components

12. What do you mean by mode jumping in magnetrons?.

Part B


13. Explain the principle of varactor diode in microwave applications

14. A rectangular wave-guide measures 3 × 4.5 cm internally and has a 9 GHz signal

propagated in it. Calculate the cut-off wavelength.

15. What do you mean by stub matching ? Give examples.

16. What is the reflection coefficient of a transmission line with VSWR=2. ?

17. Give short note on PIN diode.

18. Define Gunn effect.

19. Discuss the principle of microwave oven.

20. Discuss microwave bends, corners and tapers.

21. Differentiate Two cavity Klystron and Multicavity Klystron.

Part C


22. Explain the principle of operation of a directional coupler

23. Explain the concept of Parametric Amplifiers.

24. Explain the working of a cavity resonator

25. Compare stripline and microstrip line.

26. Explain the factors limiting the operation of conventional tubes at microwave

frequencies?

P a g e | 100


Part D


27. Briefly explain the industrial, chemical and agricultural applications of microwaves

28. Differentiate TE, TM and TEM mode of propagation. Draw the field patterns of TE 1,0

mode and explain its properties.

29. Explain with a neat diagram, the operation of a magnetron.

30. Briefly discuss the structure and working of IMPATT diode.

P a g e | 101





EL4CRT12 - SIGNALS AND SYSTEMS Time: Three hours Maximum Marks: 80

Part A


1. What is a one dimensional signal? Give examples

2. Distinguish between continuous time even and odd signals

3. Give an example and sketch of a CT causal signal

4 Define a Continuous Time system.

5. Distinguish between Time variant and Time Invariant systems

6. Describe static and dynamic CT systems

7. What is a Discrete Time signal? Give an example.

8. Define inverse Z-transform

9. What is Impulse response h(n)?

10, Define convolution sum for DT signals

11. What is Transfer function of a DT system?

12 What is DTFT?

Part B


13. Describe the properties of CT systems with examples.

14. Distinguish between energy and power signals.

15. Derive the condition for stability of a CT system.

16. What are cascaded systems? What is the overall impulse response of a cascaded CT

system?

17. Determine the Laplace transform and plot the ROC of x(t) = t u(t)

18. Write the general Linear Difference Equation for a DT-LTI system and explain the

terms.

19. Find the fourier transfom of an Impulse function.

20. Describe the frequency spectrum of periodic DT signals.

21. State and prove any three properties of DTFS.

Part C


22. Check the following systems for Linearity, Time Invariance and Causality

(a) y(t) = A x(t) + B (b) y(t) = log x(t)

23. Define CT-Fourier Transform. State and prove any three properties of Fourier

Transforms.

24. Find the Z- Transform of (a) x(n) = nU(n) (b) x(n) = a U(n-10) (c) x(n) = cos (wn)

P a g e | 102


25. Consider the system described by the difference equation.

y(n)+3y(n-1)+2y(n-2)=3x(n-1)+x(n-2)

(a) Find the system function H(z) and Impulse response h(n).

(b) Check for stability of the system.

26. State and prove the frequency shifting property of DTFT.

Part D


27. Describe the various mathematical operations on CT signals with examples.

28. Define Z- Transform with ROC. Sate and prove any four properties of Z- Transforms.

29. Derive the response of an DT-LTI system for an arbitrary excitation x(n). Derive the

expressions for system function and discuss the stability of systems.

30. Describe the analysis of DT system using DTFT and derive the expression for

frequency response.

P a g e | 103


FOURTH SEMESTER B. Sc. ELECTRONICS Model Question Paper


EL4CRT13 - MICROPROCESSORS Time: Three Hours Maximum marks: 80

Part A


1. Differentiate between instruction cycle and machine cycle.

2. Explain the function of the zero flag.

3. Explain the functioning of the ALE pin.

4. Why the contents of the stack pointer is decremented when a PUSH operation is

executed?

5. Differentiate between maskable and non-maskable interrupts.

6. What is implicit addressing?. Give one example.

7. Where do you recommend handshake signals in a microprocessor based system?

8. What is interrupt service subroutine ?

9. Name the different ways in which 8255 can be programmed?

10. Explain the function of serial I/O control.

11. What do you mean by an instruction cycle?. How it differs from the machine cycle?

12. Explain the function of the following pins of 8085 i) TRAP ii) HLDA

Part B


13. Explain any two data transfer instructions..

14. List the different general purpose registers in 8085 and their specialities.

15. Which are the GPRs in 8086?

16. Explain mode0 operation in 8255?

17. Which are the vectored interrupts in 8085?

18. How do we get the addresses of the ports in 8255?.

19. Which are the control and status signals in 8085?

20. What is the function of XCHG? Explain.

21. What are instruction cycle and T_state.

Part C


22. How do we demultiplex address from data in 8085?

23. Write a program to add two 16_ bit numbers.

24. Write a program to generate a square wave.

25. Draw the timing diagram for the instruction MOV A,B.

26. Explain machine control operations in 8085.

P a g e | 104


Part D


27. Explain addressing modes in 8085.

28. Draw and explain the architecture of 8085.

29. Explain the working of 8255 with block diagram.

30. Write a program to sort a group of numbers in ascending and descending order.

P a g e | 105


FIFTH SEMESTER B. SC. ELECTRONICS



EL5CRT14 - MICROCONTROLLERS AND APPLICATIONS

Time: 3 Hours Maximum: 80 Marks

Part A


1. What is the difference between MOV A,#64H and

MOV A,64H.

2. What is meant by interrupt vector ?

3. What is the difference between serial ADC and parallel ADC?

4. What is ALE?

5. What is the difference between a microprocessor and microcontroller?

6. What is conversion time of ADC?

7. Give the control word of PSW.

8. Explain the instruction DJNZ,byte,target.

9. What is DPTR?

10. Define machine cycle.

11. Define baud rate.

12. What do you mean by fetching?

Part B


13. What is the difference between microprocessors and microcontrollers?

14. Distinguish between direct and indirect addressing.

15. What are the applications of counter and timer?

16. Differentiate between ACALL and LCALL instructions.

17. What are the different ports of 8051?

18. Write short note on Watch dog timer.

19. Explain the different logical operations.

20. Explain the various timer modes.

21. Explain the stack pointer in 8051.

Part C


22. What are the various interrupts in 8051.

23. Explain the serial receiver /transmitter operation of 8051.

24. Write an ALP to find the sum of two numbers.

25. Explain about ADC interfacing.

26. Explain about keyboard interfacing

P a g e | 106


Part D


27. With block diagram, explain the architecture of 8051.

28. Explain the operations of TCON,TMOD,SCON, and PCON registers.

29. Explain the different instruction set of 8051

30. Explain about stepper motor interfacing.

P a g e | 107





EL5CRT15 - DIGITAL COMMUNICATION Time: Three Hours Maximum marks: 80

Part A


1. State Shannon’s Theorem on channel capacity.

2. State Sampling theorem

3. What are the different types of modems available

4. What is meant by pseudo-noise

5. Explain signal space diagram.

6. Explain unipolar and bipolar transmission.

7. Explain RZ and NRZ coding techniques.

8. Compare FSK and PSK.

9. What is a full duplex system?

10. What is the bandwidth of PCM system?

11. What do you mean by codec?

12. Represent the binary data 10011010 using NRZ model.

Part B


13. Explain the RS232 standard

14. What is Manchester coding?. Explain

15. What is Companding? Why is it necessary?

16. Explain RS 232 standard.

17. Explain adaptive delta modulation

18. What are the different multiplexing schemes?. Explain

19. Explain uniform quantization.

20. Compare ASK with PSK

21. What are the advantages of Spread Spectrum technique?

Part C


22. Draw the block diagram of base band transmission system and explain.

23. What are the advantages of digital communication over analog communication?.

24. Draw the signal space diagram of QPSK.

25. Explain Time Division Multiplexing.

26. Draw the signal space diagram of QPSK.

P a g e | 108


Part D


27. Explain the PCM transmitter and receiver with block diagram.

28. Explain generation and detection of ASK and FSK with necessary diagrams..

29. Explain a suitable method for generating PN sequences with diagrams. How the PN

sequence is used in a frequency hopping spread spectrum transmitter and receiver?

30. Explain serial and parallel communication.

P a g e | 109





EL5CRT16 - COMPUTER HARDWARE


Part A


1. What do you mean by CPU overclocking ?

2. Differentiate active and passive heat sinks?

3. Mention the function of parallel port.

4. Explain the concept behind DIMM.

5. What are the features of DDR SDRAM ?

6. Mention the different voltage levels available from SMPS.

7. What are the different specifications of a processor?

8. What are the advantages of Hub Architecture?

9. Differentiate CHS and LBA addressing in HDD?

10. What is the concept of cylinder in HDD.

11. Why tape is used for back-up purpose.

12. What is the significance of UEFI.

Part B


13. Give short notes on RAID.

14. Compare CD, DVD and Blu-ray disc.

15. Explain the data organization in an HDD.

16. Explain the specifications of a processor.

17. What are the features of RIMM memory module?

18. What do you mean by formatting a hard disk?. Is it possible to retrieve the

contents of a formatted hard disk?. Give reason.

19. Discuss the principle used in wireless input devices.

20. Differentiate RAM and ROM.

21. Explain the specifications of monitor?

Part C


22. Explain the operation of ink jet printer.

23. Discuss different types of ROMs used in computer.

24. Explain the concept of cache memory?

25. Give short notes on motherboard form factor.

25. Discuss the factors affecting the speed of a computer.

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Part D


27. Discuss the various expansion slots provided in a computer.

28. Explain the functions and features of BIOS?

29. Explain the different hard disk drive interfaces.

30. Explain the standard I/O ports available in a computer.

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MEDICAL ELECTRONICS Time: Three Hours Maximum Marks: 80

Part A


1. Name different electrodes that can be used for the measurement of ECG.

2. What is Electroencephalogram?

3. What is the need for a microelectrode?

4. What is bioelectric potential?

5. Name the commonly employed pressure transducers for biomedical applications.

6. What is a biosensor?

7. What is a Pulse oximeter?

8. How are X-rays produced?

9. What is FID signal?

10. What is a cardiac pacemaker?

11. What is ventricular fibrillation?

12. What is the frequency of currents used in surgical diathermy?

Part B


13. What are the effects of artifacts on ECG recording?

14. Explain any one type of microelectrode.

15. What are the factors that decide the choice of a particular transducer to be used for

the study of a bioelectric phenomenon?

16. What is the principle behind an optical fiber temperature transducer?

17. Briefly explain an Electromyograph.

18. Explain how the acid-base balance of blood can be measured?

19. Explain the principle employed in ECT.

20. Explain the principle of NMR imaging system with suitable diagrams.

21. What is the use of a colorimeter in medical diagnosis?

Part C


22. Draw and explain an action potential waveform.

23. Briefly explain the technique of producing CT images.

24. What is defibrillator? Explain.

25. Explain the principle of surgical diathermy machine.

26. With block diagram explain the essential parts of a flame photometer.

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Part D


27. Explain the block diagram of an ECG recorder with suitable sketches.

28. Explain two transducers that can be used for body temperature measurement.

29. Draw the block diagram of an X-ray machine and explain.

30. Using block diagram explain a basic pulse-echo apparatus that uses ultrasound for

diagnostic purposes.

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MECHATRONICS


Part A


1. Define a transducer.

2. What is meant by timer?

3. What is a ball screw?

4. What do you meant by a Valve?

5. Expand the term PID.

6. What is CAMS?

7. What is a relay?

8. What is the meant by hydraulic power packs?

9. What is PLC? Give one Example.

10. Define Mechatronics.

11. What is a microsensor?

12. What do you meant by tool magazines?

Part B


13. Differentiate Microprocessor and Microcontrollers.

14. What are CNC Machines?

15. What are the major difference between a transducer and sensor?

16. List various linear motion bearings.

17. What are actuators?

18. Differentiate traditional and Mechatronics systems.

19. Explain the working of any one of the pressure gauge.

20. What is meant by the term Pneumatics?

21. Explain various signal processing devices used with Mechatronics systems?

Part C


22. Compare traditional and Mechatronics approach in manufacturing.

23. Explain part programming in detail.

24. What is a hydraulic circuit? Explain with examples.

25. Explain the working of electronic CAMS

26. Explain indexing mechanism in detail.

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Part D


27. Briefly explain various characteristics of Industrial robots.

28. With necessary diagrams, explain the working of

a. Pressure Control valves

b. Flow Control valves

c. Direction Control valves.

29. With necessary diagrams explain Servo motor and stepper motor drivers.

30. Explain the design considerations of a pneumatic Mechatronics system.

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FIFTH SEMESTER B.SC. ELECTRONICS




NANOELECTRONICS Time: Three Hours Maximum Marks: 80

Part A


1. What is meant by nanoelectronics.

2. Explain the basics of information theory.

3. What is lithographic technique?

4. Define electron spin.

5. State about the effect of short channel in MOS transistor.

6. Name any two upcoming electron devices.

7. Define tunneling.

8. Define magnetic flux quantum.

9. State the importance of nano design.

10. State any four properties of thin film ferroelectric thin films.

11. Explain about nano contacts.

12. State any four advantages of nano sensors.

Part B


13. Differentiate classical and quantum physics.

14. What is the importance of Schrodinger equation in nano electronics?

15. Explain electronic nose.

16. Explain the working of SQUID.

17. Explain about the macroscopic model.

18. Explain about tunneling effect and tunneling element.

19. Describe the technology of RTD.

20. Explain quantum dot array.

21. Explain the working of a split gate transistor.

Part C


22. Comment on the importance of electromagnetic fields and protons in nano

electronics.

23. Explain about quantum electronic devices.

24. Explain about quantum computers with single flux devices.

25. State the working and use of a calorimetric sensor.

26. Explain the application of superconducting devices.

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Part D


27. Write a note on carbon nano tube based sensor devices.

28. Differentiate carbon nanotube based devices and spin based devices with respect to

applications and characteristics.

29. Explain the principle of single electron tunneling process with figure. Explain the two

tunneling conditions.

30. Explain about different types of lithographic process.

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SIXTH SEMESTER B. SC. ELECTRONICS



EL6CRT17 - OPTOELECTRONICS


Part A


1. Explain the dual nature of light.

2. What is Brewster’s Angle?

3. Explain Malus’s Law?

4. What is a quarter-wave plate?

5. Distinguish between spontaneous and stimulated emission.

6. What is population inversion in lasers?

7. What are the advantages of gas lasers?

8. Explain the working of a light dependent resistor.

9. What is the physical significance of numerical aperture of optical fiber?

10. What are the different types of dispersions in optical fiber?

11. Which are the communication windows of optical fiber?

12. Draw the refractive index profiles of step index and graded index fibers.

Part B


13. Explain the working of optical isolator based on Faraday’s effect.

14. Explain the acousto-optic modulation of light.

15. What are the different pumping schemes for lasers?

16. Explain the working of an opto-coupler?

17. Explain the cathodoluminescence display.

18. Explain electroluminescence.

19. What are the different types of optical fibers?

20. Why a single mode fiber is preferred for communication purpose?

21. Give short note on LED.

Part C


22. With a neat diagram explain the Pockels electro-optic modulator.

23. With the help of an energy level diagram explain the working of any solid state laser.

24. Explain double heterojunction laser.

25. Explain the working of a solar cell and discuss the current voltage characteristics.

26. Describe the different types of attenuation that may occur in an optical fiber.

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Part D


27. With the help of an energy level diagram explain the working of helium neon laser.

28. With the help of neat diagram explain the working of a liquid crystal display.

29. Explain the constructional details of optical fibers.

30. Explain the working of a Photodiode and Avalanche Photodiode and compare their

performances.

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SIXTH SEMESTER B. Sc. ELECTRONICS



EL6CRT18 - COMPUTER NETWORKS Time : 3 Hrs Maximum Marks: 80

Part A


1. Define topology.

2. Define Congestion in computer networks

3. What are the functions of Data Link Layer

4. What are Virtual Circuits.

5. What are the different Interconnecting devices.

6. What is meant by Cryptography

7. What are the factors that affect the performance of a network?

8. List the layers and protocols of TCP/IP.

9. Mention the various internetworking devices.

10. What are the advantages of LANs over WANs.

11. Differentiate logical and physical address.

12. What is the need of address mapping?

Part B


13. Differentiate Pure Aloha and Slotted Aloha

14. Give short notes on framing.

13. Differentiate Subnetting and Supernetting.

14. Explain Logical Addressing.

15. Differentiate Leaky bucket and Token bucket algorithms

18. Explain CRC.

19. Give short note on DNS.

20. Explain the functions of Physical layer.

21. Give short note on Firewalls.

Part C


22. Explain TCP/IP model.

23. Explain the different network topologies.

24. Discuss the different switching methods.

25. Give short note on Email.

26. Explain Carrier Sense Multiple access methods in detail.

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Part D


27. Explain any one routing algorithm.

28. Explain Standard Ethernet in detail.

29. Explain Congestion control algorithms.

30. Draw and explain the flow diagram of any one noisy channel protocol.

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SIXTH SEMESTER B.SC. ELECTRONICS



EL6CRT19 - ADVANCED COMMUNICATION SYSTEMS


Part A


1. What is super-refraction ?.

2. What is meant by satellite ‘foot print’ ?

3. Differentiate geosynchronous and geostationary satellites.

4. What do you mean by ‘Radar cross section of target’ ?.

5. What is blind speed?

6. Calculate the first blind speed for an MTI radar working at 2 GHz and with a PRF o f 1

KHz.

7. What are the drawbacks of LOS microwave systems ?.

8. What is the need of a Duplexer?

9. What is the primary use of an MTI Radar.

10. Write the Radar range equation.

11. What do you mean by ‘Hands-off’ in mobile communication

12. What are the components of Ground Controlled Approach system?

Part B


13. Explain the Frequency Reuse principle.

14. Differentiate Bandwidth and Beamwidth.

15. What are antenna Look angles?

16. Give short note on Satellite orbits.

17. What are Radar Beacons? Give their applications.

18. Define Doppler effect. Get an expression for the Doppler frequency shift.

19. Discuss the modulation methods used in microwave communication.

20. What is the basic principle of VOR system?

21. Give short note on GPS.

Part C


22. With a block diagram explain the working of FM-CW radar.

23. Explain the working of a transponder.

24. Discuss the features of any two microwave antennas.

25. Give short note on Call procedures in Cellular communication.

26. Discuss Instrument Landing system in detail.

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Part D


27. Using suitable block diagrams explain the working of a Microwave Repeater station.

28. Explain the working of MTI radar in detail.

29. Explain the methods to improve coverage and capacity in cellular systems.

30. Explain LORAN system and its uses.

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SIXTH SEMESTER B. SC. ELECTRONICS




DIGITAL SIGNAL PROCESSING Time: Three Hours Maximum Marks: 80

Part A


1. Define Z- transform with ROC

2. Distinguish between FIR and IIR systems

3. Describe the shifting property of DFT

4 What is Fast Fourier Transform/

5. What are the advantages of FIR filters?

6. Describe the phase delay and group delay of filters

7. What are Windows? List three windows used in filter design

8. List the advantages of digital filters

9. What are the important features of IIR filters?

10. Distinguish between Fixed point and Floating point processors.

11. What is the MAC unit in DSP processors?

12 What is fast execution control?

Part B


13. Distinguish between recursive and non-recursive structures.

14. What are the advantages of cascaded structures?

15. Define the DFT and IDFT.

16. Compare DFT and FFT.

17. What are the advantages of FIR filters?

18. What are the conditions to be satisfied for constant phase delay in linear phase FIR

filters?

19. What is Impulse Invariant Transformation? Give the Transformation equations

20. What is Butterworth approximation? Write the magnitude function of low pass

Butterworth filters

21. What are the advantages and disadvantages of Bilinear transformation

.

Part C


22. Obtain the Direct form-I and direct form II realizations of the LTI system described by

the difference equation y(n)= -

y(n-1)+

y(n-2)+

y(n-3)+x(n)+3x(n-1)+2x(n-2)

23. State and prove the circular convolution property of DFT

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24. Write short notes on (a) Rectangular window (b) Hamming window

25. For the analog filter transfer function ( )

, determine H(z) using Bilinear

transformation if T=1second.

26. Draw the VLIW architecture and explain.

Part D


27. Describe the Radix-2 DIT FFT algorithm

28. Describe the Fourier series method of FIR filter design.

29. Describe the IIR- Low pass Butterworth filter design.

30. Describe the architecture of TMS320C5x processors and discuss the different

functional units.

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SIXTH SEMESTER B.SC. ELECTRONICS




CONTROL SYSTEMS


Part A


1. Distinguish between linear and non linear control system.

2. Define step function and obtain its Laplace transform.

3. Explain initial value theorem.

4. Define BIBO stability.

5. Determine the poles and zeros of the function H(s) = 20

)2)(3(2

2

ss

sss.

6. The characteristic equation of a feedback control system is s4+ 6s3 + 11s2 + 6s + K = 0.

Determine the range of K for which the system is stable.

7. Explain Nyquist stability criterion.

8. What are the different types of damping?

9. Explain the test signals used in control system.

10. Explain unity feedback system with block diagram.

11. Define delay time.

12. Define gain margin and phase margin.

Part B


13. Explain the time domain specifications.

14. With the help of block diagrams compare open loop and closed lo op control systems.

15. Explain the different types of controllers.

16. Analyze the nature of roots of F(s) = s3 + 6s2 +11s + 6 = 0.

17. What is feedback? Explain the effect of feedback on stability.

18. State the advantages and limitations of frequency domain analysis.

19. For a unity feedback system whose G(s) = )1(

1

ss, the input signal is r(t)= 4+6t+2t3.

Find the steady state error.

20. Find the range of values of K for a unity feedback system with the transfer function

)10)(3( sss

K to be stable.

21. Explain static and generalized error coefficients.

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Part C


22. Give short notes on different components of a block diagram.

23. The transfer function of a system is given as G(s) =)52()2(

)4)(3(822

ssss

ss. Determine

the poles and zeros and show the pole-zero configurations in s plane.

24. For a unity feedback system the open loop transfer function G(s) =)1(

)2(102

ss

s . Find a)

the position, velocity and acceleration error constants b). the steady state error when

the input is R(s) = 32 3

123

sss .

25. Explain lead and lag compensators with the help of suitable equations.

26. Explain steady state error. Derive its equation. Find the steady state error of a Type -0

and Type -1 system when the input is a unit step signal.

Part D


27. Using block diagram reduction technique find the closed loop transfer function of the

system whose block diagram is given below.

.

28. Sketch the root locus of the system whose open loop transfer function is G(s) =

)4)(2( sss

K. Find the value of K so that damping ratio is 0.5.

29. Sketch the bode plot for the following transfer function and hence find gain cross ove r

frequency and phase cross over frequency, gain margin and phase margin.

G(s) = )02.01)(2.01(

10 2

ss

s

30. A unity feedback control system has an open loop transfer function G(s) =)2(

10

ss. Find the rise

time, percentage overshoot, peak time and settling time for a step input of 12 units.

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SEMESTER B.SC. ELECTRONICS




POWER ELECTRONICS


Part A


1. Define the term “firing angle”.

2. Draw the V- I characteristics of a PUT (Programmable Unijunction Transistor).

3. Define sting efficiency.

4. Sketch the circuit diagram and input-output voltage waveforms for a single phase

half wave thyristor circuit with resistive load.

5. What is a cycloconverter? State any two applications of a cycloconverter.

6. What do you mean by commutation of an SCR? List the methods of forced

commutation.

7. What is an inverter? State the main drawback of half bridge inverter.

8. Sketch the circuit diagram of a Buck Regulator.

9. What are triggering methods employed to turn ON an SCR?

10. Compare the operation of power BJT and IGBT.

11. Explain how illumination can be controlled using a TRIAC.

12. What do you mean by uniform heating?

Part B


13. What is a GTO (Gate Turn OFF Thyristor)? How is it different from an SCR (Silicon

Controlled Rectifier)?

14. With neat diagram explain the working principle of Boost Regulator.

15. Discuss in brief the various thyristor protection techniques.

16. With necessary sketches discuss the principle of phase controlled converters.

17. State any four advantages of freewheeling diode used in phase controlled rectifiers

with reactive load.

18. Discuss the two methods of external control of ac output voltage in relation to

voltage control in single phase inverters.

19. Compare a switching regulator with a linear regulator.

20. .Write a short note on Electrical breaking.

21. What are the advantages of HVDC?

Part C


22. Draw the two transistor model of a thyristor and explain its operation.

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23. Sketch and explain any two thyristor commutation techniques.

24. Sketch the circuit diagram of full bridge inverter and explain it operation with

necessary wave forms.

25. Sketch the circuit diagram of a four quadrant chopper and explain its operation.

26. A separately excited dc motor is fed from a single-phase half controlled bridge at a

speed of 1400 rpm, has an input voltage of 330 sin314t and a back emf of 80V. The

SCRs are fired symmetrically at α = 30° in every half cycle and armature has a

resistance of 4Ω. Calculate the armature current and motor torque.

Part D


27. Explain the operation of single phase full converters with necessary sketches.

Derive the expression for its average output voltage.

28. With suitable sketches explain the different Pulse Width Modulation techniques

for the control of output voltage in single phase inverters.

29. What is a dc chopper? Explain the operation of Type A and Type B chopper with

necessary sketches clearly mentioning the quadrant of operation.

30. Explain “electric drive” with an example. Draw the circuit diagram of a single

phase full converter drives and explain its operation.

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B. Sc. ELECTRONICS

AND

COMPUTER MAINTENANCE PROGRAMME

(B.Sc. E&CM)

(MODEL III)

COURSE – CREDIT – SEMESTER SYSTEM

2016 ADMISSION ONWARDS

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18. B.Sc. E & CM COURSE DESIGN

The U.G. programme in Electronics & Computer Maintenance include (a) Common

Courses, (b) Core Courses, (c) Generic Elective Course, (d) Choice Based Course, (e)

Complementary Course (f) Project Lab and (g) On The Job Training. No course shall

carry more than 4 credits. The student shall select any one Generic Elective Course out

of three in the Fifth Semester and any one Choice Based Elective course out of three in

the Sixth Semester offered by the Department depending on the availability of teachers

and infrastructure facilities in the institution. The number of Courses for the

restructured programme should contain Two Common Courses, Twenty two Core

Courses (18 Theory and 8 Practicals), One Generic Elective course, One Choice Based

Course, Four Complementary Courses from the relevant subjects for complementing

the core of study, One Project Lab and one ‘On The Job Training’ .

19. B.SC. E & CM PROGRAMME STRUCTURE Model III BSc (Electronics & Computer Maintenance)

A Programme Duration 6 Semesters

B Total Credits required for successful completion

of the Programme 120

C Credits required from Common Course I 8

D Credits required from Core + Complementary +

Vocational Courses including Project 109

E Generic Elective (GE) 3

F Minimum attendance required 75%

Credit Transfer and Accumulation system can be adopted in the programme. Transfer of

Credit consists of acknowledging, recognizing and accepting credits by an institution for

programmes or courses completed at another institution. The Credit Transfer Scheme

shall allow students pursuing a programme in one University to continue their education

in another University without break.





Semester/Programme, only F grade will be awarded for that Semester/ Programme until

he/she improves this to D Grade or above within the permitted period. (See Clause 5.3)

Students who complete the programme with ‘D’ grade in the “Regulations for Under

Graduate Programmes under Choice Based Credit System 2016”will have one betterment

chance within 12 months, immediately after the publication of the result of the whole

P a g e | 132


programme.

Students discontinued from previous regulations, CBCSS 2013, can pursue their studies in

“Regulations for Under Graduate Programmes under Choice Based Credit System

2016”after obtaining readmission. These students have to complete the programme as

per “Regulations for Under Graduate Programmes under Choice Based Credit System

2016”.

19.1 Scheme of Courses:

The different types of courses and its number are as the following:

Model- III

Courses No.

Common Courses 2

First Core Courses Theory 9

Second Core Course Theory 9

First Core Course Practicals 4

Second Core Course Practical 4

Generic Elective 1

Choice based Course 1


Project Lab 1

On The Job Training 1

Total 36

19.2 Courses with Credits:

Courses with Credits of different courses and scheme of examinations of the programme

is the following

Courses Model III

Credits Total


Core Courses Practical 16

Total 86

Project Lab 3


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Total 6


Total 13

Choice Based Core 4

Generic Elective Course 3

Total 7

Common Courses 8

Total 8

Grand Total 120

19.3 Scheme of Distribution of Instructional hours for Core courses:

Semester Model III

Theory Practical

First semester 12 4

Second semester 8 8

Third semester 16 4

Fourth semester 12 8

Fifth semester 15 10

Sixth Semester 16 9

20. B.SC. E&CM EXAMINATIONS.

20.1 The evaluation of each paper shall contain two parts:

(i) Internal or In-Semester Assessment (ISA)

(ii) External or End-Semester Assessment (ESA)

20.2 The internal to external assessment ratio shall be 1:4. There shall be a maximum of

20 marks for internal evaluation and a maximum of 80 marks for external evaluation.

Both internal and external marks are to be mathematically rounded to the nearest

integer. For all papers (theory & practical), grades are given on a 10-point scale based

on the total percentage of marks, (ISA+ESA) as given below:-

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Percentage of Marks Grade Grade

Point

95 and above S Outstanding 10

85 to below 95 A+ Excellent 9

75 to below 85 A Very Good 8

65 to below 75 B+ Good 7

55 to below 65 B Above Average 6

45 to below 55 C Satisfactory 5

40to below 45 D Pass 4

Below 40 F Failure 0

Ab Absent 0

20.3 CREDIT POINT AND CREDIT POINT AVERAGE

Credit Point (CP) of a paper is calculated using the formula:-

CP = C × GP, where C is the Credit and GP is the Grade point

Semester Grade Point Average (SGPA) of a Semester is calculated using the

formula:-

SGPA = TCP/TC, where TCP is the Total Credit Point of that semester, ;

TC is the Total Credit of that semester , where n is the

number of papers in that semester

Cumulative Grade Point Average (CGPA)is calculated using the formula:-

CGPA = TCP/TC, where TCP is the Total Credit Point of that programme ; TC

is the Total Credit of that programme, ie, , where n is the

number of papers in that programme

Grade Point Average (GPA) of a Course (Common Course I, Common Course II,

Complementary Course I, Complementary Course II, Vocational course, Core Course)

is calculated using the formula:-

GPA = TCP/TC, where TCP is the Total Credit Point of course ie, ;

TC is the Total Credit of that course, ie, , Where n is the number of papers in

that course.

Grades for the different courses, semesters and overall programme a re given based

on the corresponding CPA as shown below:

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GPA Grade

9.5 and above S Outstanding

8.5 to below 9.5 A+ Excellent

7.5 to below 8.5 A Very Good

6.5 to below 7.5 B+ Good

5.5 to below 6.5 B Above Average

4.5 to below 5.5 C Satisfactory

4.0 to below 4.5 D Pass

Below 4.0 F Failure

21. MARKS DISTRIBUTION FOR EXTERNAL EXAMINATION AND

INTERNAL EVALUATION


University at the end of each semester. Internal evaluation is to be done by

continuous assessment. For all papers (theory and practical) total marks of external

examination is 80 and total marks of internal evaluation is 20.

Marks distribution for external and internal assessments and the components for

internal evaluation with their marks are shown below:

21.1 For all theory papers



All the three components of the internal assessment are mandatory.


Evaluation of theory Marks

Attendance 5

Assignment /Seminar/Viva 5

Test paper(s) (1 or 2)

(1x10=10; 2x5=10) 10

Total 20

21.2 For all practical papers




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evaluation of Practical

Marks

Attendance 5

Test paper 5

Record* 5

Lab involvement 5

Total 20

*Marks awarded for Record should be related to number of experiments recorded

and duly signed by the concerned teacher in charge.

21.3 For projects



Components of External


Dissertation (External) 50

Viva-Voce (External) 30

Total 80



Evaluation of project Marks

Punctuality 5

Experimentation/Data

collection 5

Knowledge 5

Report 5

Total 20

21.4 For ‘On The Job Training’

a) Marks of internal Evaluation : 100

Components of On The Job

Training Marks

Attendance 10

Test Paper 20

Report 20

Assignment 10

Viva 20

Lab involvement 20

Total 100

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Attendance Evaluation

For all papers

% of attendance Marks

90 and above 5

85 – 89 4

80-84 3

76-79 2

75 1

(Decimals are to be rounded to the next higher whole number)

21.5 ASSIGNMENTS

Assignments are to be done from 1st to 4th Semesters. At least one assignment should

be done in each semester for all papers.

21.6 SEMINAR/VIVA

A student shall present a seminar in the 5th semester for each paper and appear for

Viva-voce in the 6th semester for each paper.

21.7 INTERNAL ASSESSMENT TEST PAPERS

At least one internal test-paper is to be attended in each semester for each paper. The

evaluations of all components are to be published and are to be acknowledged by the

candidates. All documents of internal assessments are to be kept in the college for

two years and shall be made available for verification by the University. The

responsibility of evaluating the internal assessment is vested on the teacher(s), who

teach the paper.

21.8 Grievance Redressal Mechanism

Internal assessment shall not be used as a tool for personal or other type of

vengeance. A student has all rights to know, how the teacher arrived at the marks.

In order to address the grievance of students, a three-level Grievance Redressal

mechanism is envisaged. A student can approach the upper level only if grievance

is not addressed at the lower level.

Level 1: Department Level: The Department cell chaired by the HOD,

Department Coordinator, Faculty Advisor and Teacher in-charge as members.

Level 2: College level: A committee with the Principal as Chairman, College

Coordinator, HOD of concerned Department and Department Coordinator as

members.

Level 3: University Level: A Committee constituted by the Vice-Chancellor as

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Chairman, Pro-Vice-Chancellor, Convener - Syndicate Standing Committee on

Students Discipline and Welfare, Chairman- Board of Examinations as members

and the Controller of Examination as member-secretary.

21.9 The College Council shall nominate a Senior Teacher as coordinator of internal

evaluations. This coordinator shall make arrangements for giving awareness of

the internal evaluation components to students immediately after commencement

of I semester

21.10 The internal evaluation marks/grades in the prescribed format should reach the

University before the 4th week of October and March in every academic year.

21.11 External Examination


University at the end of each semester.

21.12 Students having a minimum of 75% average attendance for all the courses only can

register for the examination. Condonation of shortage of attendance to a

maximum of 10 days in a semester subject to a maximum of 2 times during the

whole period of the programme may be granted by the University on valid

grounds. This condonation shall not be counted for internal assessment .Benefit of

attendance may be granted to students attending University/College union/Co -

curricular activities by treating them as present for the days of absence, on

production of participation/attendance certificates, within one week, from

competent authorities and endorsed by the Head of the institution. This is limited

to a maximum of 10 days per semester and this benefit shall be considered for

internal assessment also. Those students who are not eligible even with

condonation of shortage of attendance shall repeat the semester along with the

next batch after obtaining readmission.

21.13 All students are to do a project in the area of core course. This project can be

done individually or in groups (not more than five students) for all subjects which

may be carried out in or outside the campus. Special sanction shall be obtained

from the Vice-Chancellor to those new generation programmes and programmes

on performing arts where students have to take projects which involve larger

groups. The projects are to be identified during the II semester of the programme

with the help of the supervising teacher. The report of the project in duplicate is to

be submitted to the department at the sixth semester and are to be produced

before the examiners appointed by the University. External Project evaluation and

Viva / Presentation is compulsory for all subjects and will be conducted at the end

of the programme.

21.14 There will be no supplementary exams. For reappearance/ improvement, the

students can appear along with the next batch.

21.15 A student who registers his/her name for the external exam for a semester will be

eligible for promotion to the next semester.

21.16 A student who has completed the entire curriculum requirement, but could not

register for the Semester examination can register notionally, for getting eligibility

P a g e | 139


for promotion to the next semester.

21.17 A candidate who has not secured minimum marks/credits in internal examinations

can re-do the same registering along with the University examination for the same

semester, subsequently.

21.18 All programmes, courses and papers shall have unique alphanumeric code. Each

teacher working in affiliated institutions shall have a unique identification number

and this number is to be attached with the codes of the courses for which he/she

can perform examination duty.

22. PATTERN OF QUESTIONS

Questions shall be set to assess knowledge acquired, standard application of knowledge,

application of knowledge in new situations, critical evaluation of knowledge and the

ability to synthesize knowledge. The question setter shall ensure that questions

covering all skills are set. She/he shall also submit a detailed scheme of evaluation

along with the question paper.

A question paper shall be a judicious mix of very short answer type, short answer type,

short essay type /problem solving type and long essay type questions.

Pattern of questions for external examination for theory paper

Pattern Marks Choice of questions Total marks

Short Answer 2 9/12 18

Paragraph

answer 4 6/9 24

Problem/ Short

Essay 6 3/5 18

Long Essay 10 2/4 20

20/30 80

Each BOS shall specify the length of the answers in terms of number of words. Pattern of

questions for external examination of practical papers will decided by the concerned

Board of Studies/Expert Committees.

23. MARK CUM GRADE CARD

The University under its seal shall issue to the students a MARK CUM GRADE CARD on

completion of each semester, which shall contain the following information:

(a) Name of the University

(b) Name of the College

(c) Title & Model of the Undergraduate Programme

(d) Name of the Semester

(e) Name and Register Number of the student

(f) Date of publication of result

P a g e | 140


(g) Code, Title, Credits and Maximum Marks (Internal, External & Total) of each

paper opted in the semester.

(h) Internal, External and Total Marks awarded, Grade, Grade point and Credit point

in each paper opted in the semester

(i) Institutional average (IA) of the marks of all papers and University Average (UA)

of the marks of all papers.

(j) The total credits, total marks (Maximum& Awarded) and total credit points in the

semester

(k) Semester Grade Point Average (SGPA) and corresponding Grade.

(l) Cumulative Grade Point Average (CGPA), GPA corresponding to Common Courses

I and II, Core Course, Complementary Courses, Vocational Courses and Generic

Elective paper.

(m) The final Mark cum Grade Card issued at the end of the final semester shall

contain the details of all papers taken during the final semester examination and

shall include the final Grade/Marks(SGPA) scored by the candidate from 1st to

5th semesters, and the overall Grade/Marks for the total programme.

23.1 There shall be 3 level monitoring committees for the successful conduct of the

scheme. They are -

1. Department Level Monitoring Committee (DLMC), comprising HOD and two senior -

most teachers as members.

2. College Level Monitoring Committee (CLMC), comprising Principal, College Council

secretary and A.O/Superintendent as members.

3. University Level Monitoring Committee (ULMC), headed by the Vice-Chancellor, Pro-

Vice-Chancellor, Conveners of Syndicate Standing Committee on Examination,

Academic Affairs and Registrar as members and the Controller of Examinations as

member-secretary.

23.2 TRANSITORY PROVISION

Notwithstanding anything contained in these regulations, the Vice-Chancellor shall,

for a period of one year from the date of coming into force of these regulations, have

the power to provide by order that these regulations shall be applied to any

programme with such modifications as may be necessary.

23.3 The Vice Chancellor is authorized to make necessary criteria for eligibility for higher

education in the grading scheme, if necessary, in consultation with other Universities.

The Vice Chancellor is also authorized to issue orders for the perfect realization of the

Regulations.

P a g e | 141


Annexure I a - Model Mark cum Grade Card (I Semester)




Date:

MARK CUM GRADE CARD

Name of candidate :

Name of College :

Permanent Register Number (PRN) : Degree: B.Sc

Name of the Programme : Electronics and Computer Maintenance

Name of Examination : First Semester Examination Month and Year


Paper

Code

Paper Title

Cre

dit

s (C

)

Marks

Gra

de

Aw

ard

ed (

G)

Gra

de

Po

int

(GP

)

Cre

dit

Po

int

(C x

GP

)

Inst

itu

tio

n A

ver

age

(IA

)

Un

iver

sity

Av

erag

e (U

A)

Res

ult


Aw

ard

ed (

E)

Max

imu

m

Aw

ard

ed (

I)

Max

imu

m

Aw

ard

ed (

E+

I)

Max

imu

m

Common Course I

English – I

First Core Course

Basic Electronics

Digital Electronics

Basic Electronics Lab

Second Core Course

C Programming

Complementary course

Mathematics – I

TOTAL

SGPA :

Grade :

4

4

4

2

3

3

20

80

80

80

80

80

80

480

20

20

20

20

20

20

120

100

100

100

100

100

100

600

P a g e | 142


Annexure I b - Model Mark Cum Grade Card (II Semester)


Section: Priyadarshni Hills

P.O.


Date:

MARK CUM GRADE CARD

Name of candidate :

Name of College :

Permanent Register Number(PRN): Degree : B.Sc


Name of Examination : Second Semester Examination Month and Year


Paper

Code

Paper Title

Cre

dit

s (C

)

Marks

Gra

de

Aw

ard

ed (

G)

Gra

de

Po

int

(GP

)

Cre

dit

Po

int

(C x

GP

)

Inst

itu

tio

n A

ver

age

IA)

Un

iver

sity

Av

erag

e U

A)

Res

ult

External Intern

al Total

Aw

ard

ed (

E)

Max

imu

m

Aw

ard

ed (

I)

Max

imu

m

Aw

ard

ed (

E+

I)

Max

imu

m

Common Course I English – II

First Core Course

Electronic Circuits

Electronic Circuit Lab

Second Core Course

Fundamentals of

Computer Systems

C Programming Lab


Mathematics – 2

Total

SGPA :

Grade :

4

4

2

4

2

3

80

80

80

80

80

80

480

20

20

20

20

20

20

20

100

100

100

100

100

100

600

P a g e | 143


Annexure I c - Model Mark Cum Grade Card (III Semester)




Date:

MARK CUM GRADE CARD

Name of candidate :

Name of College :

Permanent Register Number (PRN) : Degree : B.Sc

Name of the Programme : B.Sc Electronics and Computer Maintenance

Name of Examination : Third Semester Examination


Paper

Code

Paper Title

Cre

dit

s (C

)

Marks

Gra

de

Aw

ard

ed (

G)

Gra

de

Po

int

(GP

)

Cre

dit

Po

int

(C x

GP

)

Inst

itu

tio

n A

ver

age

(IA

)

Un

iver

sity

Av

erag

e (U

A)

Res

ult


Aw

ard

ed (

E)

Max

imu

m

Aw

ard

ed (

I)

Max

imu

m

Aw

ard

ed (

E+

I)

Max

imu

m

First Core Course-

Analog Communication

Analog electronics

Instrumentation System

Integrated Circuit Lab

Second Core Course

Operating System Concept

Complementary Course-I

Mathematics – 3

Total :

SGPA :

Grade :

4

4

3

2

4

4

21

80

80

80

80

80

80

480

20

20

20

20

20

20

120

100

100

100

100

100

100

600

P a g e | 144


Annexure I d - Model Mark Cum Grade Card (IVSemester)




Date:

MARK CUM GRADE CARD

Name of candidate :

Name of College :


Programme : B.Sc Electronics and Computer Maintenance

Name of Examination : Fourth Semester Examination Month and Year


Paper

Code

Paper Title

Cre

dit

s (C

)

Marks

Gra

de

Aw

ard

ed (

G)

Gra

de

Po

int

(GP

)

Cre

dit

Po

int

(C x

GP

)

Inst

itu

tio

n A

ver

age

IA)

Un

iver

sity

Av

erag

e(U

A

) R

esu

lt


Aw

ard

ed (

E)

Max

imu

m

Aw

ard

ed (

I)

Max

imu

m

Aw

ard

ed (

E+

I)

Max

imu

m

Second Core Course -

Basics of Electrical

Technology

Microprocessor,

Architecture, Programming

and Applications

Computer Organisation

Intel 8085 Assembly

language Lab


Mathematics – 4

On The Job Training

Total :

SGPA :

Grade :

4

4

4

2

4

3

21

80

80

80

80

80

400

20

20

20

20

20

100

200

100

100

100

100

100

100

600

Marks

Credit

GPA

Grade Awarded Max Common Course 1 200

Complementary Course 400

P a g e | 145


Annexure I e - Model Mark cum Grade Card (V Semester)




Date:

MARK CUM GRADE CARD

Name of candidate :

Name of College :



Name of Examination : Fifth Semester Examination Month and Year


Paper

Code

Paper Title

Cre

dit

s (C

)

Marks

Gra

de

Aw

ard

ed (

G)

Gra

de

Po

int

(GP

)

Cre

dit

Po

int

(C x

GP

)

Inst

itu

tio

n A

ver

age

(IA

)

Un

iver

sity

Av

erag

e (U

A)

Res

ult

External Internal Total A

war

ded

(E

)

Max

imu

m

Aw

ard

ed (

I)

Max

imu

m

Aw

ard

ed (

E+

I)

Max

imu

m

First Core Course -

Microcontrollers and

Application

First Core Course –

Digital Communication

First Core Course Lab-

Communication Lab

Second Core Course-

Intel 8086 and Programming.

Intel 8086 Assembly language

Programming Lab

Generic Elective

Total

SGPA :

Grade :

4

4

2

4

2

3

19

80

80

80

80

80

80

480

20

20

20

20

20

20

120

100

100

100

100

100

100

600

P a g e | 146


Annexure I f - Model Mark cum Grade Card (VI Semester)




Date:

MARK CUM GRADE CARD

Name of candidate :

Name of College :


Programme : Electronics and Computer Maintenance

Name of Examination : Sixth Semester Examination Month and Year


Paper

Code

Paper Title

Cre

dit

s (C

)

Marks

Gra

de

Aw

ard

ed (

G)

Gra

de

Poi

nt

(GP

)

Cre

dit

Poi

nt

(C x

GP

)

Inst

itu

tion

Ave

rage

(IA

)

Un

iver

sity

Ave

rag

e (U

A)

Res

ult


Aw

ard

ed (

E)

Max

imu

m

Aw

ard

ed (

I)

Max

imu

m

Aw

ard

ed (

E+

I)

Max

imu

m

First Core- Computer Network

Second Core - PC Maintenance

and Troubleshooting

Second Core- Entrepreneurship

Development and Marketing

PC Hardware lab

Choice Based Paper

Project Lab :

Total:

SGPA :

Grade :

4

4

3

2

4

3

20

80

80

80

80

80

80

480

20

20

20

20

20

20

120

100

100

100

100

100

100

600

Marks

Credit

GPA

Grade Month and Year

Result Award

ed Maximum

Semester I

600

Semester II

600

Semester III 600

Semester IV 600

Semester V 600

P a g e | 147


Semester VI 600

Common Course 200

Complementary

Course I I

400

First Core Course 1400

Second Core Course

1200

Generic Elective

Overall Programme

CGPA:

100

Choice Based Course 100

Project 100


P a g e | 148


Annexure I g - Reverse side of the Mark cum Grade Card (COMMON TO ALL

SEMESTERS)

Description of the Evaluation Process

Table 1

Grade and Grade Point

The Evaluation of each Course

comprises of Internal and External Components

in the ratio 1:4 for all Courses.

Grades and Grade Points are given on

a 10-point Scale based on the percentage of

Total Marks (Internal + External) as given in

Table 1

(Decimals are to be rounded mathematically to

the nearest whole number)

Credit point and Credit point average

Grades for the different Semesters and overall

Programme are given based on the

corresponding CPA, as shown in

Table 2

Table 2

Credit point (CP) of a paper is calculated

using the formula ,

where C is the Credit;

GP is the Grade Point

Grade Point Average (GPA) of a Course/

Semester or Programme(cumulative) etc.is

calculated using the formula

GPA = ,

where TCP is the Total Credit Point;

TC is the Total Credit

NOTE





Semester/Programme only F grade will be awarded for that Semester/Programme until

he/she improves this to D GRADE or above within the permitted period.

%Marks Grade GP

Equal to 95

and above S Outstanding 10

Equal to 85

and < 95 A+ Excellent 9

Equal to75

and < 85 A Very Good 8

Equal to 65

and < 75 B+ Good 7

Equal to55

and < 65 B Above Average 6

Equal to45

and < 55 C Satisfactory 5

Equal to40

and < 45 D Pass 4

Below 40 F Failure

Ab Absent

CPA

Equal to9.5 and above S Outstanding

Equal to 8.5 and < 9.5 A+ Excellent

Equal to7.5 and < 8.5 A Very Good

Equal to 6.5 and < 7.5 B+ Good

Equal to5.5 and < 6.5 B Above Average

Equal to4.5 and < 5.5 C Satisfactory

Equal to4.0 and < 4.5 D Pass

Below 4.0 F Failure

P a g e | 149


24. CONSOLIDATED SCHEME FOR ALL SEMESTERS BSc (Electronics & Computer Maintenance) – (Model -III)

Sem

est

er

Course


No

. of

ho

urs

pe

r w

ee

k

No

. of

Cre

dit

s

To

tal

hrs

/se

me

ste

r Marks

Intl.

Extl.

1

English – I Common 5 4 90 20 80

EM1CRT01 Basic Electronics Core - I 4 4 72 20 80

EL1CRT02 Digital Electronics Core – I 4 4 72 20 80

EL1CRP01 Basic Electronics Lab –

Practical

Core – I

4 2 72 20 80

Mathematics – I Complem

entary 4 3 72 20 80

EM1CRT02 C Programming Core - II 4 3 72 20 80

2

English – II Common 5 4 90 20 80

EL2CRT03 Electronic circuits Core – I 4 4 72 20 80

EL2CRP02 Electronic Circuits Lab –I

Practical Core – I 4 2 72 20 80

EM2CRP01 C Programming Lab Core – II 4 2 72 20 80

Mathematics – II Complem

entary 4 3 72 20 80

EM2CRT03 Fundamentals of Computer

Systems Core – II 4 4 72 20 80

3

EL3CRT06 Analog Communication Core – I 4 4 72 20 80

EL3CRT07 Analog Electronics Core – I 4 4 72 20 80

EL3CRT08 Instrumentation Electronics Core – I 4 3 72 20 80

EL3CRP03 Integrated Circuits Lab –


Mathematics- III Complem

entary 5 4 90 20 80

EM3CRT04 Operating system Concepts Core – II 4 4 72 20 80

P a g e | 150


Sem

est

er

Course


No

. of

ho

urs

pe

r w

ee

k

No

. of

Cre

dit

s

To

tal

hrs

/

sem

est

er

Marks

Intl.

Extl.

4

EM4CRT05 Basics of Electrical

Technology Core – II 4 4 72 20 80

EM4CRT06

Microprocessor

Architecture, Programming

and applications

Core- II 4 4 72 20 80

EM4CRP02

Intel 8085 Assembly

language Programming Lab-

Practical

Core – II 4 2 72 20 80

EM4OJP01 On The Job Training Core 4 3 72 100

Mathematics – IV Complem

entary 5 4 90 20 80

EM4CRT07 Computer Organization Core – II 4 4 72 20 80

5


Applications Core – I 4 4 72 20 80

EL5CRT15 Digital Communication Core – I 4 4 72 20 80

EM5CRP03 Communication Lab –


EM5CRT08 Intel 8086 Microprocessor

and Programming Core – II 4 4 72 20 80

EM5CRP04

Intel 8086 Assembly

language Programming

Lab- Practical

Core – II 5 2 90 20 80

Generic Elective (GE) Core – I 3 3 54 20 80

6

EL6CRT18 Computer Networks Core – I 5 4 90 20 80

EM6CRT09 PC Maintenance and

Troubleshooting Core- II 4 4 72 20 80

EM6CRT10

Entrepreneurship

Development and

marketing

Core- II 3 3 54 20 80

EM6CRP05 PC Hardware Lab –

Practical Core – II 5 2 90 20 80

Choice Based Course Core – I 4 4 72 20 80

EM6PRP01 Project Lab Core 4 3 72 20 80

P a g e | 151


Generic Elective (GE)

Course Code Semester Course Title

EM5GET01 V Satellite Communication

EM5GET02 V Information Technology

Mobile Communication EM5GET03 V Mobile Communication

Choice Based Course (CBC)

Course Code Semester Course Title

EM6CBT01 VI IC Technology

EM6CBT02 VI Optoelectronics

EM6CBT03 VI Mechatronics

P a g e | 152


25. DETAILED SYLLABUS

B.Sc. ELECTRONICS AND COMPUTER MAINTENANCE

SEMESTER I Course Code Course Details

Common Course - 1 Communication Skills in English EM1CRT01 First Core Course – 1 Basic Electronics EL1CRT02 First Core Course – 2 Digital Electronics EL1CRP01 First Core Course Practical -1 Basic Electronics lab

Complementary Course – 1 Mathematics - I

EM1CRT02 Second Core Course - 1 C Programming

Common Course - 1

ENGLISH - I

(Common with English for BA/B.Sc. Programmes)


MATHEMATICS 1 (Common with Mathematics for B.Sc. Programme in Physics, Chemistry)

First Core Course – 1

EM1CRT01 - BASIC ELECTRONICS

Hours/Week : 4

Contact hours : 72

Credits : 4

Objectives:

This course helps the students to familiarize with working principle, technical

specifications and applications of passive electronic components

It enable students to learn about the circuit diagram, working principle,

characteristics and main applications of some of the important active electronic

devices

Module I Passive Components and measuring instruments (25 hrs)

Electronic components – types – passive and active, Passive components – working

principles–symbols – types – technical specifications and application areas for resistors,

P a g e | 153


inductors, capacitors, transformers, relays, switches.

Testing and measuring instruments-block diagram-working principle for CRO,

Multimeter, Function generator

Module II Semiconductor Devices (11 hrs)

Semiconductors – introduction – types of semiconductors – doping – carrier

concentration – carrier drift – carrier diffusion – conductivity, mobility, high field effect –

Hall effect – generation and recombination – carrier injection

Module III Active Components (25 hrs)

Different types of diodes – PN junction diode, zener diode, varactor diode, tunnel diode,

photo diode, light-emitting diode

Transistors – BJT structure – working – characteristics – comparison between CB, CE, CC

configurations – current transfer ratio – small signal model

FET – types – JFET and MOSFET – Structure, working principle, characteristics, parameters

and applications

Module IV Thyristors (11 hrs)

SCR – construction – working, characteristics, applications

TRIAC and DIAC – operation, characteristics, applications

UJT- construction, equivalent circuit, characteristics, applications

Text Books:

1. Basic Electronics and Linear Circuits, N. N. Bhargava (TMH)

2. Applied Electronics, R.S. Sedha (S. Chand & Co.)

Reference Books:

1. Electronics Devices and Circuits, Millman & Halkias (TMH)

2. Electronics Devices and Circuits-an Introduction, Allen Mottershead (PHI)

3. Electronic Devices and Circuit Theory, Robert Boylestad, Louis Mashelsky (PHI)

4. Electronic Devices and Circuits, Bogart (UBS)

5. Principles of Electronics, V. K. Mehta (S. Chand & Co.)

P a g e | 154



EL1CRT02 - DIGITAL ELECTRONICS

SEMESTER I

(Common with B.Sc. Electronics)

Second Core Course - 1

EM1CRT02 - C PROGRAMMING

SEMESTER I

Objectives:

To develop computer programming skill in students by familiarizing the basic

concepts, methods and applications of programming, types of programming

languages and types of software

To introduce basic features of programming language C and their applications

Hours/week : 4

Contact hours : 72

Total Credits: : 4

Module I: Introduction (18 hrs)

Concept of Programming Language – high level, low level, assembly language- Concept of

System Software – Operating system, Compilers, Interpreters, Assemblers- Concept of

Software- Concept of Algorithms and Flowcharts

Keywords, Identifiers, Constants, Punctuators or special symbols, Operators – arithmetic,

logical, bitwise, increment, decrement, assignment, Precedence and order of evaluation,

arithmetic expressions, conditional expressions

Module II: Data types and Programming Techniques (18 hrs)

Basic data types – int, float, double and char, Qualifiers-long, short and unsigned

declarations

Input and output – character I/O – formatted I/O – printf and scanf functions – data type

conversions-type casting- escape characters

Control flow – if statement, if-else and else-if constructs – nested if statements, switch

statements – looping - for loop, nested for loops – while and do-while statements, break

and continue statements

Module III: Arrays , Strings and Functions (18 hrs)

Arrays-initializing array elements - multi-dimensional arrays, sorting using arrays.

Character arrays and Strings- comparison , string handling functions. Functions-

P a g e | 155


arguments and local variables-declaration-return values-global variables - auto,

static, register variables- recursive functions .Structures and unions- typedef

statement

Module IV: Pointers and File Management (18 hrs)

Pointers - Declaration, Initialization, pointer expressions.

Pointers and structures, pointers and functions, pointers and arrays, operations and

pointers

File I/O – fopen, fclose and feof functions – stdin, stdout and stderr, random access to files

– fseek, ftell and rewind functions

Preprocessor directives – define, include, if and undef statements – command line

arguments –exit function – goto statement – null statement – dynamic memory allocation

– sizeof operator

Text Book:

1. Programming with C, Byron S. Gottfried (Schaum Series)

Reference Books:

1. Computer Programming in C, Kernigan and Ritchie

2. Programming in ANSI C, E. Balagurusamy

3. Let us C, Yashwant Kanetkar

First Core Course Practical - 1

EL1CRP01 - BASIC ELECTRONICS LABORATORY

SEMESTER I (Common with B.Sc. Electronics)

P a g e | 156


SEMESTER II Course Code Course Details

Common Course – 2 English - II

EL2CRT03 First Core Course – 3 Electronic Circuits EL2CRP02 First Core Course Practical - 2 Electronics Circuits lab- I EM2CRP01 Second Core Course Practical - 1 C Programming Lab

Complementary Course – 2 Mathematics - II

EM2CRT03 Second Core Course – 2 Fundamentals of Computer

System

Common Course – 2

ENGLISH - II (Common with English for BA/B.Sc. Programmes)

Complementary Course – 2

MATHEMATICS II (Common with Mathematics for B.Sc. Programme in Physics, Chemistry)

P a g e | 157



EL2CRT03 - ELECTRONIC CIRCUITS

SEMESTER II (Common with B.Sc. Electronics)

Second Core Course – 2

EM2CRT03 - FUNDAMENTALS OF COMPUTER SYSTEMS

SEMESTER II

Aim of the course:

This course aims to impart detailed knowledge on the functional hardware units of the

computer

Hours/Week : 4

Contact hours : 72 hours

Credits : 4

Course Outline

Module I (18 hrs)

Introduction to Computers

History of Computers, Types and Generation of computers-micro, mini, main frame and

super computers -Basic components of a digital computer (Block Diagram Explanation)

CPU – Basic components of CPU – ALU, Control Unit, Registers, Clock Speed,

Math Co-processor, internal math coprocessor

Memory: RAM – SRAM, DRAM., EDO DRAM, SDRAM, RDRAM

ROM – Mask ROM, EPROM, EEPROM, EAROM, Flash RAM, CMOS

Physical Memory Organization – DIP, SIMM, DIMM, SIPP, memory speed, memory

capacity of the motherboard

Power supplies – SMPS, UPS

Module II (18 hrs)

Storage Devices

Hard Disk – HDD components – disk platter, Read/Write Head, head arm/head slider,

spindle motor, logic board, air filter, head actuator mechanism

Disk Geometry –Sides or heads, track, cylinder, sectors

Disk Recording – Data Recording Method, Writing on and Reading from a magnetic disk

Data Encoding Methods – FM, MFM and RLL encoding scheme, Interleave, Skew

Hard disk Interfacing – IDE, SCSI controllers

Hard Disk Formatting – Low level and high level formatting

Other Secondary storage devices- Floppy Disks, CD-ROM, CD-R, CD-RW, DVD

Module III (18 hrs)

Input / Output Devices

Input/ Output Devices – Working of keyboard, mouse, joystick and track ball

P a g e | 158


Display Devices – working of monochrome and colour CRT, LCD Panel

Printer – Working of Dot Matrix, Laser, Inkjet, colour thermal and dye sublimation colour

printers

Scanner – Flat bed, Sheet-fed and Hand-held scanners

Video Basics – Display Adaptor, memory and video subsystem, creating screen image,

video display modes, Display resolution, use of colour

Module IV (18 hrs)

Motherboard

Motherboard – CPU Socket, Add-in Card bus slots for ISA, EISA, PCI, AGP, Memory and

secondary cache sockets or chips, ROM BIOS and BIOS CMOS. Mother board clock, Back

Plane I/O Ports for serial, parallel, mouse and keyboard ports, USB, On Board connectors

for power, IDE bus, SCSI, Floppy, Battery

ROM BIOS and Boot up Process – BIOS, POST, Disk Booting

Text Books:

Module I -

1. Introduction to Computers- Peter Norton (TMH)

2. Peter Norton’s guide to upgrading and repairing PCs – Peter Norton (Tech Media)

Module II: Modern all About Hard Disk Drive – Lotia/Nair (BPB)

Module III

1. Modern all About Printers – Lotia/Nair (BPB)

2. The Complete Reference PC Hardware– Zacker, Rourke (TMH)

3. Hardware Bible–Winn L. Rosch (QUE)

Module IV: Modern all About MotherBoard – Lotia/Nair (BPB)

Reference Books:

1. How a computer works – Ron White (QUE)

2. The New Peter Norton’s Programming and Repairing PCs – Peter Norton (BPB)


EL2CRP02 - ELECTRONIC CIRCUITS LAB - I (Common with B.Sc. Electronics)

SEMESTER II

P a g e | 159


Second Core Course Practical - 1

EM2CRP01 - C PROGRAMMING LAB

Objective: To develop programming skill in C language

Hours/Week : 4

Practical Hours : 72 hrs

Credits : 2

List of Programs

Programs showing the application of

1. Formatted input/ output using printf and scanf functions

2. C expressions using various operators

3. Symbolic constants and const modifier

4. Type-casting

5. Control structures – simple if, if-else, else-if, nested if, switch

6. Looping statements – for loop, while loop, do-while loop

7. Jump statements – break and continue

8. Arrays

9. Functions

10. Structures and unions

11. Pointers

12. Dynamic memory allocation

13. Files

14. Command line arguments

15. Preprocessor Directives


Parameter Marks


Coding 20

Viva 15


Certified Record 10

Total 80

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SEMESTER III Course Code Course Details

EL3CRT06 First Core Course – 4 Analog Communication EL3CRT07 First Core Course – 5 Analog Electronics EL3CRT08 First Core Course – 6 Instrumentation Electronics EL3CRP03 First Core Course Practical - 3 Integrated Circuits Lab

Complementary Course – 3 Mathematics - III

EM3CRT04 Second Core Course – 3 Operating System Concepts


EL3CRT06 - ANALOG COMMUNICATION

SEMESTER III (Common with B.Sc. Electronics)


EL3CRT07 - ANALOG ELECTRONICS

SEMESTER III (Common with B.Sc. Electronics)

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First Core Course - 6

EL3CRT08 - INSTRUMENTATION ELECTRONICS.

(Common with B. Sc. Electronics)

SEMESTER III

Complementary Course - 3

MATHEMATICS - III

SEMESTER III

(Common with Mathematics for B.Sc. Programme in Physics, Chemistry)


EM3CRT04 - OPERATING SYSTEM CONCEPTS


To provide an in- depth knowledge of operating system, its functioning and its need in a

computer system.

Hours/Week : 4

Contact hours : 72

Credits : 3

Course outline

Module 1 Overview (16 hrs)

Definition- Functions- OS as Resource Manager, Types – Structure- Concept of Batch

processing, multi-programming, multi-user Systems and Real-time system,

Multiprocessor Systems.

Operating system structures- system components-Operating –system services- system

calls-system programs –system structure-virtual machines.

Module 2 Process Management (20 hrs)

Process concept-Process scheduling- Operations on Processes.

CPU Scheduling - Basic concepts - Scheduling criteria - Scheduling Algorithms.

Deadlocks – The deadlock problem, deadlock characterization, Resource allocation

graph, deadlock prevention, deadlock avoidance, deadlock detection, Recovery from

deadlock

Module 3 Storage Management (18hrs)

Memory Management – Background, Swapping, Contiguous memory allocation , Paging,

Segmentation, Segmentation with paging.

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Virtual Memory: Demand Paging, Performance of Demand Paging, Page Replacement,

Page Replacement Algorithms – FIFO, Optimal replacement, Least Recently used, LRU

Approximation

Module 4 File System Interface (18hrs)

File Concept – Access Methods – Directory Structure- Protection

File System Implementation – File system structure – Directory Implementation –

Allocation Methods – Free space management- Recovery.

Text Book:

1. Operating System Concepts (Sixth Edition) – James. L. Peterson, Abraham Silberschatz

(Addition Wesley Publishing Co.)

Reference Books:

1. Modern Operating System, Andrew S. Tanenbaum

2. Operating System , Galvin and Silberzchatz


EL3CRP03 - INTEGRATED CIRCUITS LAB (Common with B.Sc. Electronics)

SEMESTER III

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SEMESTER IV Course

Code Course Details

EM4CRT05 Second Core Course – 4 Basics of Electrical Technology

EM4CRT06 Second Core Course – 5 Microprocessors, Programming and

Applications

EM4CRP02 Second Core Course

Practical – 2 Intel 8085 Assembly Language

Programming Lab EM4OJP01 On The Job Training

Complementary Course – 4 Mathematics - III

EM4CRT07 Second Core Course – 6 Computer Organization


EM4CRT05 - BASICS OF ELECTRICAL TECHNOLOGY


To introduce the basic concepts of electricity and magnetism

Hours/Week : 4

Contact hours : 72

Credits : 4

Course Outline

Module I: Electricity and Magnetism (18 hrs)

Nature of electric current – Ohm’s Law – Temperature coefficient of resistance- Series

Parallel Circuits , Electric charge – Coulomb’s Law – Electric Field – Field strength –

Electric Flux Density – Electric Potential , Capacitor – Capacitance – Parallel Plate

Capacitor – Capacitors in series and parallel – Energy stored in a capacitor

Magnetic Field – Laws of Magnetic Force – Magnetic Field Strength – Magnetic Potential –

Flux Density – Permeability – Susceptibility – Magneto Motive Force – Magnetic Field

Strength – Magnetic Circuits, Electromagnetic induction – Faraday’s Laws – Lenz’s Law –

Induced emf – Inductance – Self Induction – Mutual Inductance – Inductances in series

and parallel – Energy stored in magnetic field.

Module II : AC Circuit Analysis (18 hrs)

Alternating current production – AC Circuits – R.M.S value- half wave rectified- full wave

rectified- Average value- Series and parallel LCR circuit– Resonance – Q factor

Three phase system -phase sequence – Star and Delta connection – line and phase

voltage, Power measurement in three-phase system-One wattmeter- Two wattmeter-

Three wattmeter methods.

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Module III : AC Machines (18 hrs)

Fundamentals of AC machines

Transformer – working principle, construction, EMF equation, Voltage transformation

ratio – Losses in a transformer- Efficiency of a transformer –All day efficiency – Auto

Transformers.

Alternators – Principle of operation – construction – speed and frequency-

Module IV: DC Machines (18 hrs)

Fundamentals of DC machines

DC Generators : Working principle – Construction - Different types of DC Generators –

EMF Equation of a generator

DC Motor: Working principle of DC Motors – significance of back emf – Voltage equation

of motor, condition for maximum power – speed of a DC motor.

Text Books:

Module I : A Text-Book of Electrical Technology (Volume I) – B.L. Theraja

(S. Chand & Co.)

Module II, III : A Text-Book of Electrical Technology (Volume II & III) – B.L. Theraja

(S. Chand & Co.)

Reference Books:

1. Hughes Electrical Technology, Edward Hughes

2. Basic Electrical Engineering, V. N. Mittle (TMH)


EM4CRT06 - MICROPROCESSOR ARCHITECTURE, PROGRAMMING AND

APPLICATIONS

SEMESTER IV

Aim of the course:

This course aims to give a strong background about microprocessor Intel 8085 and to

develop skill in assembly level programming

Hours/Week : 4

Contact hours : 72

Credits : 4

Course outline

Module I (18 hrs)

Microprocessor Architecture and its operations, Memory, Input/ Output devices, Example

of a microcomputer system, Logic devices for interfacing

Intel 8085 Microprocessor - Architecture and memory interfacing, SDK-85 memory

system

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Interfacing I/O Devices- basic interfacing concepts, interfacing output displays,

interfacing input devices, memory-mapped I/O and peripheral I/O.

Module II (18 hrs)

The 8085 programming model, Instruction classification, Instruction, Data format and

storage, Overview of Intel 8085 Instruction set

Intel 8085 Instructions- data transfer/copy operations, arithmetic operations, logic

operations, branch operations, Writing assembly language programs, Debugging a

program

Programming Techniques – Looping, Counting and Indexing, Additional data transfer and

16-bit arithmetic instructions, arithmetic operations related to memory, logic operations

- rotate, compare, Dynamic debugging.

Module III (18 hrs)

Counters and Time Delays – illustrative programs – hexadecimal counter, modulo-ten

counter, illustrative program for generating pulse waveforms, debugging counter and

time delay programs

Stack and Subroutines, conditional call and return instructions, advanced subroutine

concepts.

Module IV (18 hrs)

The Intel 8085 Interrupts- vectored interrupts, restart as software instructions,

additional I/O concepts and processes

Basic concepts in serial I/O, software-controlled asynchronous serial I/O, the Intel 8085 –

Serial I/O lines – SOD and SID, hardware-controlled serial I/O using programmable chips

Text Book:

Microprocessor Architecture, Programming and Applications, Ramesh S. Gaonkar

(Penram International)

Reference Books:

1. Fundamentals of Microprocessors and Microcomputers, B. Ram (Dhanpatrai

Publications)

2. Introduction to Microprocessors, A.P. Mathur (TMH)


MATHEMATICS - IV

SEMESTER IV (Common with Mathematics for B.Sc. Programme in Physics, Chemistry)

P a g e | 166



EM4CRT07 - COMPUTER ORGANIZATION


This course aims to give a strong background in the field of Microprocessor 8085 and to

expertise in assembly level programming.

Hours/Week : 4

Contact hours : 72

Credits : 4

Module I Introduction (18 hrs)

Functional units of a computer – input unit, memory unit, arithmetic and logic unit,

output unit, control unit – Basic operational concepts, Bus structures

Computer arithmetic – Adders – serial and parallel adders, Fast adders – carry look ahead

adders, Multiplication – Booth algorithm, Division algorithms

Module II Processing Unit (18 hrs)

Fundamental concepts- register transfers, performing an arithmetic or logic operation,

fetching a word from memory, storing a word in memory, Execution of a complete

instruction, Branch instructions, Hardwired control, Micro-programmed control

Module III Input /Output Organization (18 hrs)

Accessing I/O devices, Interrupts – Interrupt hardware, Enabling and disabling of

Interrupts – Handling multiple devices, Buses – synchronous and asynchronous, Interface

circuits-parallel port, serial port

Module IV Memory Organization (18 hrs)

Memory systems – Basic concepts, Internal organization of memory chips, cache memory

– mapping functions – direct mapping, associative mapping, set-associative mapping,

Memory interleaving – hit rate and miss penalty, Virtual memory –organization, address

translation

Text Book:

Computer Organization, V. Hamacher (McGraw Hill)

Reference Book:

Computer System Architecture, M. Morris Mano (Pearson Education)

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EM4CRP02 - INTEL 8085 ASSEMBLY LANGUAGE PROGRAMMING LAB

SEMESTER IV

Aim of the course:

To equip the student with a practical knowledge of Intel 8085 microprocessor

programming, its interfacing and applications

Hours/Week : 4

Contact hours : 72

Credits : 2

List of Experiments

1. Study of architecture of Intel 8085 microprocessor

2. Data Transfer Experiments

3. Addition of two 8-bit and 16-bit numbers

4. Addition of N 8-bit numbers

5. Subtraction of two 8-bit and 16-bit numbers

6. Multiplication of two 8-bit and 16-bit numbers

7. Division of two 8-bit numbers

8. Odd or Even Number

9. Positive or Negative Number

10. Divisible or not

11. Addition of two 8-bit and 16-bit BCD numbers

12. Subtraction of two BCD numbers

13. Searching of a number

14. Sorting in ascending and descending order

15. Largest and smallest number in a group

16. Multi-byte addition

17. Square root of a number

18. Factorial of a number

19. Hex Counter

20. Decimal up/down counter

21. Modulo-ten counter

22. Square wave Generator

23. Traffic light Controller

24. Stepper motor Controller

25. DAC and ADC Interfacing

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Parameter Marks


Coding 20

Viva 15


Certified Record 10

Total 80

P a g e | 169


SEMESTER V Course Code Course Details

EL5CRT14 First Core Course- 7 Microcontrollers and

Applications

EL5CRT15 First Core Course - 8 Digital Communication EM5CRP03 First Core Course Practical – 4 Communication Lab

EM5CRT08 Second Core Course - 7 Intel 8086 Microprocessor and

Programming

EM5CRP04 Second Core Course Practical – 3 Intel 8086 assembly language

Programming Lab

General Elective

First Core Course- 7

EL5CRT14 - MICROCONTROLLERS AND APPLICATIONS (Common with B.Sc. Electronics)

SEMESTER V


EL5CRT15 - DIGITAL COMMUNICATION (Common with B.Sc. Electronics)

SEMESTER V


EM5CRT08 - INTEL 8086 MICROPROCESSOR AND PROGRAMMING


Contact Hours : 72

Credits : 4

Course outline

Module I - Introduction to Microprocessors (18 hrs)

Microprocessors – Basic Concepts-Types of Microprocessors – Vector, Array, Scalar,

Superscalar, RISC and CISC processors, DSP, Symbolic processors, Embedded processors

– Microprocessor applications

Intel 8086 - Microprocessor Architecture, Pin Description, Addressing Modes,

Memory mapping of 8086/ 8088, Operation of 8086, Timing Diagram - Read & Write

operation, Interrupts of 8086 – Hardware & Software, Buses and Cycle

Operating modes of 8086 – minimum mode and maximum mode, System Connections,

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System Bus Timing, Bus Buffering and Latching, Input/ Output ports of 8086 and Bus

Controllers

Module II - Assembly Language Programming (18 hrs)

Using Debug with the help of Debug commands, Machine language Examples

Introduction to 8086/88 Assembly Language

Instruction set- MOV, ADD, SUB Instructions, Stack Operations –

Short/LongJumps/Branches– Flag Register Looping, Shift/Rotate Instructions ,String

Handling (MOVS, LODS, STOS, CMPS, SCAS),Call Procedures

Assembling, Linking, Executing a Program

Assembler Pseudo-OPS- Data Definition Pseudo-OPS, Listing Pseudo-OPS

Module III - I/O Programming (18 hrs)

Macro Pseudo-OPS, Writing Macros

Reading from Keyboard, Writing to Screen

Interrupt 21H (DOS), 17H (BIOS)

Table Handling

Programming Examples

Debugging any software

Module IV - Advanced Microprocessors (18 hrs)

Basic concepts, microprocessor architecture, memory mapping, applications of

processors – 80186/18, 80286, 80386, 80486 and Pentium processors

Text Books:

1. Microcomputer Systems-the 8086/8088 family Architecture, Programming and

Design, Liu and Gibson (PHI)

2. The Intel Microprocessors – 8086/88, 80186/188, 80286, 80386, 80486, Pentium and

Pentium Pro Processors

Architecture, Programming and Interfacing, Barry B. Brey

3. Assembly Language Programming, Peter Abel. (PHI)

Reference Books:

1. Microprocessors and Interfacing Programming and Hardware, , Doughlas Hall, (TMH)

2. Advanced Microprocessors and peripherals, A.K. Ray, Bhurchandi

3. Microcomputer Systems-the 8086/8088 family Architecture, Programming and

Design, Liu and Gibson (PHI)

4. Advanced Microprocessors and peripherals, A.K. Ray, Bhurchandi

5. Microprocessor x 86 Programming, K.R. Venugopal (BPB)

6. MS-DOS Handbook, King

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General Elective (GE)

EM5GET01 - Satellite communication

EM5GET02 - Information Technology

EM5GET03 - Mobile Communication

GENERIC ELECTIVE COURSE

EM5GET01 - SATELLITE COMMUNICATION

SEMESTER V

AIM

To enable the student to become familiar with satellites and satellite services.

Objectives:

Overview of satellite systems in relation to other terrestrial systems.

Study of satellite orbits and launching.

Study of earth segment and space segment components

Study of satellite access by various users.

Study of DTH and compression standards.

Hours/Week : 3

Contact Hours : 54

Credits : 3

Course outline

Module I Satellite Orbits (9 Hours)

Kepler’s Laws, Newton’s law, orbital parameters, orbital perturbations, station keeping,

geo stationary and non Geo-stationary orbits – Look Angle Determination- Limits of

visibility –eclipse-Sub satellite point –Sun transit outage-Launching Procedures - launch

vehicles and propulsion.

Module II Space Segment And Satellite Link Design (15 Hours)

Spacecraft Technology- Structure, Primary power, Attitude and Orbit control, Thermal

control and Propulsion, communication Payload and supporting subsystems, Telemetry,

Tracking and command. Satellite uplink and downlink Analysis and Design, link budget,

E/N calculation- performance impairments-system noise, inter modulation and

interference, Propagation Characteristics and Frequency considerations- System

reliability and design lifetime.

Module III Satellite Access (15 Hours)

Modulation and Multiplexing: Voice, Data, Video, Analog – digital transmission system,

Digital video Broadcast, multiple access: FDMA, TDMA, CDMA, Assignment Methods,

Spread Spectrum communication, compression – encryption.

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Module IV Earth Segment (5 Hours)

Earth Station Technology-- Terrestrial Interface, Transmitter and Receiver, Antenna

Systems TVRO, MATV, CATV, Test Equipment Measurements on G/T, C/No, EIRP, Antenna

Gain.

Module V Satellite Applications (10 Hours)

INTELSAT Series, INSAT, VSAT, Mobile satellite services: GSM, GPS, INMARSAT, LEO,

MEO, Satellite Navigational System. Direct Broadcast satellites (DBS)- Direct to home

Broadcast (DTH), Digital audio broadcast (DAB)- Worldspace services, Business TV(BTV),

GRAMSAT, Specialized services – E –mail, Video conferencing, Internet

Text Books:

1. Dennis Roddy, ‘Satellite Communication’, McGraw Hill International, 4th Edition, 2006.

2. Wilbur L. Pritchard, Hendri G. Suyderhoud, Robert A. Nelson, ‘Satellite

Communication Systems Engineering’, Prentice Hall/Pearson, 2007.

Reference Books:

1. N.Agarwal, ‘Design of Geosynchronous Space Craft, Prentice Hall, 1986.

2. Bruce R. Elbert, ‘The Satellite Communication Applications’ Hand Book, Artech

HouseBostan London, 1997.

3. Tri T. Ha, ‘Digital Satellite Communication’, II edition, 1990.

4. Emanuel Fthenakis, ‘Manual of Satellite Communications’, McGraw Hill Book Co., 1984.

5. Robert G. Winch, ‘Telecommunication Trans Mission Systems’, McGraw-Hill Book, Co.,

1983.

6. Brian Ackroyd, ‘World Satellite Communication and earth station Design’, BSP ,

professional Books, 1990.

7. G.B.Bleazard, ‘ Introducing Satellite communications NCC Publication, 1985.

8. M.Richharia, ‘Satellite Communication Systems-Design Principles”, Macmillan 2003.


EM5GET02 - INFORMATION TECHNOLOGY


Contact Hours : 54

Credits : 3

Course outline

Module I Overview of Information Technology (13 hrs)

Features of the modern personal computer and peripherals, computer networks and

Internet, wireless technology, cellular wireless networks, introduction to mobile phone

technology, introduction to ATM, purchase of technology, License, Guarantee,

Warranty, overview of Operating Systems & major application software.

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Module II Knowledge Skills for Higher Education (14 hrs)

Data, information and knowledge, knowledge management- Internet access

methods – Dial-up, DSL, Cable, ISDN, Wi-Fi – Internet as a knowledge repository,

academic search techniques, creating cyber presence, case study of academic websites,

open access initiatives, open access publishing models. Basic concepts of IPR, copyrights

and patents, plagiarism, introduction to use of IT in teaching and learning, case study

of educational software, academic services INFLIBNET, NICNET, BRNET

Module III Social Informatics (14 hrs)

IT and Society – issues and concerns – digital divide, IT and development, the free

software movement, IT industry: new opportunities and new threats, software piracy,

cyber ethics, cyber-crime, cyber threats, cyber security, privacy issues, cyber laws, cyber

addictions, information overload, health issues – guide lines for proper usage of

computers, internet and mobile phones. e-wastes and green computing, impact of IT on

language and culture – localization issues – Unicode – IT and regional languages.

Module IV IT Applications (13 hrs)

e-Governance applications at national and state level, IT for national integration,

overview of IT application in medicine, healthcare, business, commerce, industry,

defense, law, crime detection, publishing, communication, resource management,

weather forecasting, education, film and media, IT in service of disabled, futuristic IT –

Artificial Intelligence, Virtual Reality, Bio-Computing.

Text Books:

1. Alan Evans, Kendal Martin et.al. Technology in Action, Pearson Prentice Hall

(Third Ed.)

2. V Rajaraman, Introduction to Information Technology, Prentice Hall

3. Alexis Leon & Mathews Leon, Computers Today, Leon Vikas.

4. Peter Norton, Introduction to Computers, 6e (Indian Adapted Edition)

Additional References

1. Greg Perry, SAMS Teach Yourself Open Office.org, SAMS,

2. Alexis & Mathews Leon, Fundamentals of InformationTechnology,

Leon Vikas

3. George Beckman, Eugene Rathswohl, Computer Confluence, Pearson Education

4. Barbara Wilson, Information Technology: The Basics , Thomson Learning

5. John Ray, 10 Minute Guide to Linux, PHI, ISBN 81-203-1549-9

6. Ramesh Bangia, Learning Computer Fundamentals, Khanna Book Publishers

Web Resources:

1. www.fgcu.edu/support/office2000

2. www.openoffice.org Open Office Official web site

3. www.microsoft.com/office MS Office web site

4. www.lgta.org Office on-line lessons

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5. www.iearnthenet.com Web Primer

6. www.computer.org/history/timeline

7. www.computerhistory.org

8. http://computer.howstuffworks.com

9. www.keralaitmission.org

10. www.technopark.org

11. http://ezinearticles.com/?Understanding-The-Operation-Of-Mobile-Phone-

Networks&id=68259

12. http://www.scribd.com/doc!259538/All-about-mobile-phones

13. http://uww.studentworkzone.com/question.php?ID=96

14. http://www.oftc.usyd.edu.au/edweb/revolution/history/


EM5GET01 - MOBILE COMMUNICATION

SEMESTER V

Hours/Week : 3

Contact Hours : 54

Credits : 3

Course outline

Unit 1 - Introduction (12 Hours)

The Cellular Concept – Frequency Usage –Interface and System capacity - Trunking and

Grade of service – Improving coverage and capacity in Cellular systems – Advanced

mobile phone service - Global System for mobile communication - EIA/T IA IS 136

Digital cellular system – EIA / T IA IS – 95 Digital Cellular system - Cordless telephony

and low tier TCS – Third generation wireless system.

Unit II – Mobility Management (12 Hours)

Handoff – Roaming management – Handoff detection – Channel Assignment Technique –

Radio link transfer IS -41 Network signalling – Inter system handoff and Authentication –

PACs Network Signalling – Cellular digital packet data.

Unit III – GSM (12 Hours)

GSM network signalling – GSM mobility management – GSM short message service –

international roaming for GSM – GSM operation – Administration and maintenance –

mobile number – mobile number portability – VoIP service for mobile network

Unit IV – Wireless Application Protocol (12 Hours)

WA model – WAP Gateway – WAP Protocol – WAP UAProf and caching – wireless bearer

for WAP – WAP developer tool kits – Mobile station application execution environment

Unit V – Special Topics (6 Hours)

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Third Generation Mobile Service – Wireless local loop – Wireless enterprise networks –

Bluetooth technology

Text book:

1. YI Bing Lin and Imrich Chlantae, Wireless and Mobile Network Architecture John Wiley,

2006

Reference Books:

1. Kauch Pahlavan and Prahant Krishnamoorthy, Principles of Wireless Networks,

Learning 2007

2. T.S Rappaport, ‘Wireless and Mobile Communication’ Pearless Education, 2008


EM5CRP03 - COMMUNICATION LAB

SEMESTER V Hours/Week : 5 Contact hours : 90

Credits : 2

List of Experiments

Design and setup of:

1. Collpitts Oscillator


3. Second order High Pass Filter - Plotting the frequency response, Determination of


4. Second order Low Pass Filter - Plotting the frequency response, Determination of


5. Second order Band Pass Filter - Plotting the frequency response, Determination of


6. Universal Active Filter - Plotting the frequency response, Determination of Cut-off

frequency and bandwidth

7. Collector Modulation

8. Base Modulation

9. Phase Locked Loop, Determination of lock range and capture range

10. FM Modulation using PLL IC

11. Voltage Controlled Oscillator Using 566 IC, Design free running frequency

12. Pulse Modulation- PAM , PWM , PPM

13. IF Amplifier

14. Balanced Mixer

15. Opto coupler

16. ASK, PSK, FSK

Note:10 experiments should be compulsorily carried out; Circuit Design is required.

P a g e | 176



Parameter Marks



Viva 15


Result 10

Certified Record 10

Total 80


EM5CRP04 - INTEL 8086 ASSEMBLY LANGUAGE PROGRAMMING LAB

SEMESTER V Hours/ Week : 5

Contact hours : 90

Credits : 2

List of Programmes

1. Study of architecture of Intel 8086

2. Addition of two 8-bit numbers

3. Addition of two 16- bit numbers

4. Addition of two double words

5. Addition of n 8-bit numbers


7. Divisible or not

8. Square root of a number

9. Count of positive and negative numbers in a group

10. Sum of odd and even numbers in a group

11. Generation of Fibonacci series

12. Searching of a number in a group

13. Sorting of an array of numbers

14. Largest and smallest number in a group

15. Factorial of a number


Parameter Marks


Coding 20

Viva 15


Certified Record 10

Total 80

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SEMESTER VI Course Code Course Details

EL6CRT18 First Core Course - 9 Computer Networks

EM6CRT09 Second Core Course – 8 PC Maintenance and

Troubleshooting

EM6CRT10 Second Core Course – 9 Entrepreneurship Development

and Marketing EM6CRP05 Second Core Course Practical - 4 PC Hardware Lab

Choice Based Course

EM6PRP01 Project Lab


EL6CRT18 - COMPUTER NETWORKS (Common with B.Sc. Electronics)

SEMESTER VI


EM6CRT09 - PC MAINTENANCE AND TROUBLESHOOTING


Contact hours : 72

Credits : 4

Course outline

Module I Introduction (18 hrs)

Hardware Components- Motherboard, Processor, Heat Sink , Memory, Chip Set, BIOS,

Hard Disk, Jumper settings, CD-Drive, Expansion Slots – different types, Daughter Boards,

Keyboard, Mouse, Monitor, Input / Output Ports, CMOS Configuration, Form Factor.

Operating System, POST Sequence, Booting, File System, Master Boot Record (MBR),

Partitioning, Formatting, System Files, how the system works.

Module II Troubleshooting Techniques (18 hrs)

Introduction to troubleshooting, component recognition, component failures, disk drive

failures, display failures, repair-generated failures, how to localize failures and make

repairs, safety precautions during trouble shooting and repair.

Specific troubleshooting and repair – Trouble shooting index, Start-up problems– Booting

Problem, SMPS Problems- Surge, Spike, Brown Out, Black Out, Run problems–

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troubleshooting of motherboard and processor, memory, hard disk, display problems,

keyboard problems, CD- Drive Problems – Lens Cleaning, Sound Problems, and other I/O

problems, Operating System Problems.

Module III Advanced troubleshooting techniques (18 hrs)

Hardware – Tools of the trade components and how they fail, using tools to find failed

components, other troubleshooting techniques, soldering and unsoldering, cir cuit board

repair, troubleshooting and repair equipments, spare parts

Software – Failure analysis and maintenance tools, PC tools, Norton Utilities, Virus

Vaccines – Antivirus software.

Module IV Routine Preventive Maintenance (18 hrs)

Contributors to system failure – heat, cold, dust and other particles, noise interface,

power-line problems, static electricity, corrosion, magnetism

Disk Maintenance, Disk drive maintenance

Display screens and health problems

Disk error – soft and hard error

Floppy head cleaning, Printer Maintenance, Maintenance of cables

Text Book:

1. Upgrading & Repairing PCs, Scott Mueller (QUE)

Reference Books:

1. The Complete PC Upgrade and Maintenance, Mark Minasi (BPB)

2. Comp TIA A+ Guide To Managing & Maintaining Your PC, Jean Andrews

3. How a computer works, Ron White (QUE)

4. IBM PC and Clones, Govindarajalu (TMH)

5. Bigelow’s Troubleshooting, Maintenance and Repairing PCs , Stephen J. Bigelow

6. The Complete Reference PC Hardware, Zacker, Rourke (TMH)

7. Hardware Bible, Winn L. Rosch (QUE)


EM6CRT10 - ENTREPRENEURSHIP DEVELOPMENT AND MARKETING


Contact hours : 54

Credits : 3

Course outline

Module I

Accounts, Book-Keeping, Books of accounts, Financial Statements and Funds Flow

Statements; Cash flow statement; working capital management.

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Module II

Factories Act, Provision regarding working hours, Health, Safety and Welfare, Provision

Regarding working hours, over time, Leave with wages, Penalties. Sale of goods Act-

Conditions and warranties, Sale, and agreement to sell, Types of goods, caveat emptor,

Nemo Dat, Quod Non Habet, Rights of unpaid vendor Partnership Act- Kinds of

partnership, Types of partners, Registration, Rights of partners, Liabilities of Partners,

Dissolution of Partnership and Partnership firm. Income Tax Act- Heads of income,

Assesse, Deduction from Income, Preparation of returns(Theory Only) Sales Tax Act-

Registration of firms. Excise Rules-Goods, Penalties. Consumer Protection Act-Rights of

consumers, Objectives, Provision Regarding Settlement of Disputes. Right to Information

Act (General Information)

Module III

Need, Scope and Characteristics of Entrepreneurship, STED, Marketing Survey

Techniques, Project Formulation, Report, Development, CPM, PERT, SSI, creativity,

innovation, SWOT analysis, Packaging, Advertising, Costing and Pricing, Dilution Control,

Social Responsibility of business, Business Ethics, Quality Control, Marketing Research,

Financial Institutions.

Module IV

Plant Layout, Licensing, Business Environment.

Reference Books:

1. Entrepreneurial Development and Management, Renu Arora & S.K. Sood

2. Marketing Management, Philip Kotler


EM6CRP05 - PC HARDWARE LAB

SEMESTER VI Hours/week : 5

Total hours : 90

Credits : 3

I. Familiarization of Hardware Components

II. Assembling

1. AT machine

2. ATX Machine

III. Hard Disk Preparation

3. FDISK

4. Disk Manager

5. Partition Magic

IV. Installation of Operating Systems

6. Windows 98

7. Windows 2000 Professional

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8. Windows 2003 Server

9. Redhat Linux

V. Installation of Drivers and Other Utilities

10. Installation of motherboard drivers

11. Installation of anti-virus software

12. Installation of MS Office, Visual Basic

13. Installation and configuration of Norton Ghost

VI. Installation of peripheral components

14. Installation and configuration of Modems

15. Installation and configuration of Printers

VII. Familiarization of Operating Systems

16. Windows 2003 server

17. Red hat Linux

VIII. Preparations for installing networks

18. Crimping - Cross and Straight connections

19. Installation of Network Cards

IX. Installation and Configuration of Networks

20. Windows Networks

a) Peer-to-Peer network

b) Client/Server Network

20. Linux Networks

a) Linux to Linux Network

b) Linux to Windows Network

X Printer sharing and Internet sharing

CHOICE BASED COURSE EM6CBT01 - IC TECHNOLOGY

EM6CBT02 - OPTOELECTRONICS

EM6CBT03 - MECHATRONICS

CHOICE BASED COURSE

EM6CBT01 - IC TECHNOLOGY


Contact Hours: 72

Credits : 4

Course outline

Module I (18 hrs)

Introduction – General Classification of Integrated Circuits – Advantages of ICs over

discrete components – Features of hybrid IC

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Thick film technology – conductors, dielectrics, resistors – thick film processing – thick

film substrates – thick film design ideas – resistor and capacitor design – advantages and

applications

Thin film technology – conductor material, resistor material, dielectric material –

substrate material – thin film processing – thin film design guidelines - resistor and

capacitor design – advantages and applications

Module II (18 hrs)

Monolithic IC process – refining and growth of Silicon crystal – production of EGS –

Crystal structure and growing – crystal growth apparatus – effect of impurities

Silicon wafer preparation – trimming, slicing polishing and cleaning

Diffusion of dopant impurities – nature of impurity diffusion – Fick’s law – diffusion

profile –diffusion systems – diffusion furnace – diffusion of N and P type impurity

Module III (18 hrs)

Ion Implantation – ion implantation systems – properties

Thermal oxidation – utility – growth and properties of oxide layer

Photo Lithography – process steps – photo resist – Etching for lithographic process

CVD – epitaxial deposition – growth of silicon – CVD reactors – features of epitaxial layers

Metallization – process – patterning

Module IV (18 hrs)

Bipolar IC process – Lead bonding, Encapsulation

Monolithic bipolar transistor construction – npn bipolar transistor – parasitic effects

Monolithic diodes, monolithic Junction FET, MOSFET technology – structure-process,

Silicon gate technology – structure, short channel MOS structures – SMOS, DMOS, VMOS

CMOS FET technology – Metal gate CMOS process, Silicon gate CMOS process, SOS CMOS

process, Twin well CMOS process

Monolithic resistors, Monolithic capacitors, IC crossovers

Text Book:

1. Integrated Circuits, K. R. Botkar (Khanna Publishers)

Reference Book:

1. Device Electronics for Integrated Circuits, Richard Muller

CHOICE BASED COURSE

EM6CBT02 - OPTOELECTRONICS

SEMESTER VI

Aim of the course:

This course aims to give an in-depth knowledge in the field of lasers, optical

semiconductor devices, optical display devices and optical wave guides

Hours/week : 4

Contact hours : 72 hours

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Credits : 4

Course Outline

Module I

Nature of light, wave nature of light, elliptical polarization, birefringence, optical activity ,

electro-optic effect, Kerr modulators, magneto-optic devices, Acousto-optic effect (Text

book 2 pp 1-11, 76-87, & 94-104)

Module II

Lasers- emission and absorption of radiation, population inversion, attainment, optical

feedback, threshold condition, Doped insulator lasers, gas lasers.(Text book 2 pp 155-

157, 161-168, 181-187, 201-209). LED - LED structures, LED characteristics (text book 3

394-410 )

Module III

Photodetectors- Thermal detectors, junction photodiodes, APD, phototransistor, Solar

cells- I-V characteristics and spectral response. Materials and design considerations of

solar cells (text book 2 pp 254-261, text book 3 pp 430-453, 455-458, text book 1 pp

430-432, 435-438, 442-445)

Module IV

Display devices – PL, EL and CL displays, displays based on LED, Plasma panel and LCD

(text book 2 pp 113-153 )

Module V

Optical fibre waveguides, step index and graded index fibres, attenuation, modes in step

index fibre, modes in graded index fibre, pulse Distortion and information rate in optic

fibres, construction of optic fibres, optic fibre cables(text book 4 pp 102-138)

Text Books:

1. Semiconductor Optoelectronics devices, Pallab Bhattacharya, PHI

2. An Introduction to optoelectronics, Wilson & Hawkes, PHI

3. Optic fiber Communications, J M Senior, PHI

4. Fiber Optic Communications, Fourth Edition- Joseph C Palais, Pearson Education,

Asia

Reference Books:

1. Semiconductor Optoelectronics, Jasprit Singh, TMH

2. Optical FiberCommunicatios, Gerd Keiser, MHI

3. Optical Communication Systems, John Gowar, EEE

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CHOICE BASED COURSE

EM6CBT03 - MECHATRONICS

SEMESTER VI

Hours/Week : 4

Total hours : 72

Credits : 4

Course outline

Module I: (12 Hours)

Introduction: Definition of Mechatronics, Mechatronics in manufacturing, Products, and

design. Comparison between Traditional and Mechatronics approach.

Module II: (14 Hours)

Review of fundamentals of electronics. Data conversion devices, sensors, microsensors,

transducers, signal processing devices, relays, contactors and timers. Microprocessors

controllers and PLCs.

Module III: (16 Hours)

Drives: stepper motors, servo drives. Ball screws, linear motion bearings, cams, systems

controlled by camshafts, electronic cams, indexing mechanisms, tool magazines, transfer

systems.

Module IV: (16 Hours)

Hydraulic systems: flow, pressure and direction control valves, actuators, and supporting

elements, hydraulic power packs, pumps. Design of hydraulic circuits. Pneumatics:

production, distribution and conditioning of compressed air, system components and

graphic representations, design of systems. Description

Module V: (14 Hours)

Description of PID controllers. CNC machines and part programming . Industrial

Robotics.

Text Books:

1. HMT ltd. Mechatronics, Tata Mcgraw-Hill, New Delhi, 1988.

2. G.W. Kurtz, J.K. Schueller, P.W. Claar . II, Machine design for mobile and industrial

applications, SAE, 1994.

3. T.O. Boucher, Computer automation in manufacturing - an Introduction, Chappman and

Hall, 1996.

4. R. Iserman, Mechatronic Systems: Fundamentals, Springer, 1st Edition, 2005

5. Musa Jouaneh, Fundamentals of Mechatronics, 1st Edition, Cengage Learning, 2012.

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EM6PRP01 - PROJECT LAB

SEMESTER VI

Each batch of students shall develop a project in the project lab under the

guidance of faculty members. A batch is defined as strength of 4 to 5 students. The cor e

area of project work includes control, measurement and testing applications based on

electronic hardware or/and software which will enable the student to get a thorough

knowledge in the frontiers in the Electronics and allied areas

The implementation phase shall proceed as follows:

For hardware projects, practical verification of the design, PCB design, fabrication, design

analysis and testing shall be done.

For software projects, a proper front end (GUI) if applicable shall be designed. A detailed

algorithm level implementation, test data selection, validation, analysis of outputs and

necessary trial run shall be done.

Integration of hardware and software, if applicable, shall be carried out. A detailed project

report in the prescribed format shall be submitted at the end of the semester. All test

results and relevant design and engineering documentation shall be included in the

report. The work shall be reviewed and evaluated periodically. The final evaluation of the

project shall be done by a team comprising 1 internal examiner and 1 external examiner.

The evaluation phase consists of the following.

- Presentation of the work

- Oral examination

- Demonstration of the project against design specifications

- Quality and content of the project report

Each student is required to appear for a viva-voce examination along with the Project

evaluation. The students shall produce the seminar report and project reports duly

attested by the institutional authorities, before the examiners. The examiners shall

evaluate the students in terms of their conceptual grasp of the course of study and

practical/analysis skills in the field.

Scheme of External Project Evaluation

Parameter Marks

Presentation of the work 15

Viva based on the Project 15

Demonstration 10

Quality and Content of the Certified Project Report 10

Viva-Voce (based on the whole B.Sc. Electronics & Computer

Maintenance program)

30

Total 80

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B.Sc. ELECTRONICS AND COMPUTER

MAINTENANCE (MODEL III)

MODEL QUESTION PAPER

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26. B.Sc. ELECTRONICS AND COMPUTER MAINTENANCE


Common Course - 1

ENGLISH - I

(Common with English for BA/B.Sc. Programmes )


MATHEMATICS - I (Common with Mathematics for B.Sc programme in Physics, Chemistry)

FIRST SEMESTER B.SC. ELECTRONICS AND COMPUTER MAINTENANCE




EM1CRT01 - BASIC ELECTRONICS


Part A


1. How is DIAC differ from a TRIAC.

2. What is meant by Tolerance of a resistor? Explain with example.

3. List the merit and demerit of TRIAC.

4. What are the difference between an Enhancement and Depletion MOSFET.

5. What is a Relay?

6. Explain why the base of the transistor is made thin.

7. What are active and passive components.

8. What do you understand by a semiconductor? Discuss some important properties

of semiconductor.

9. What is break over voltage?

10. Draw and explain V-I characteristics of pn junction.

11. What is a capacitor?

12. What is electronics? Mention some important application of electronics.

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Part B


13. Discuss the effect of temperature on semiconductor.

14. What is the difference between a JFET and a bipolar transistor?

15. Explain the two transistor analogy of an SCR.

16. Distinguish between Avalanche breakdown and zener break down.

17. Draw and explain working of DIAC.

18. Briefly explain UJT relaxation oscillator.

19. Explain the working principle and application of LED.

20. Explain the working of a varactor diode?

21. Explain the operation of transistor as an amplifier.

Part C


22. Compare Ri, Ai, Ro and Av of CE,CB and CC configuration.

23. How will you determine the drain characteristics of JFET? What do they indicate.

24. Explain the construction and working of MOSFET.

25. Discuss the importance of power electronics.

26. Explain the construction and working of UJT.

Part D


27. Explain the construction and working of JFET?

28. Explain the working of Oscilloscope with block diagram.

29. Draw and explain the shape of the input and output characteristics of CE

configuration.

30. Explain the construction , characteristics and working of SCR with a neat diagram.

Give applications.

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FIRST SEMESTER B.SC. ELECTRONICS AND COMPUTER MAINTENANCE




EL1CRT02 - DIGITAL ELECTRONICS (Common with B.Sc. Electronics)

FIRST SEMESTER B.Sc. ELECTRONICS AND COMPUTER MAINTENANCE




EM1CRT02 - C PROGRAMMING Time: Three Hours Maximum Marks: 80

Part A


1. What is an Algorithm?

2. What is use of size of operator?

3. What is Compiling?

4. Define an identifier

5. What is an application specific software?

6. What is type definition in C?

7. Explain Union with its syntax.

8. Why malloc is used?

9. What is the difference between put c() and put w()?

10. Explain Macro with example

11. Write the syntax of goto statement in C

12. What is the use typedef?

Part B


13. What are the differences between the “do-while” loop and “while” loop in C

14. Distinguish between assembler and interpreter

15. Write a program to calculate the average of a set of N numbers

16. Explain the data types

17. Write a C program using functions to find the factorial of a given positive number?

18. Explain about arrays of structures.

19. What is dynamic allocation?

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20. Describe the approaches to update a data file.Which is better and why?

21. Explain how arrays are handled in C.

Part C


22. Explain the syntax of “else if “ladder with its flow chart and an example

23. Explain the usage of “switch” statement with example.

24. Write a program to transpose a 3x3 matrix

25. Discuss about C pre-processors

26. Write a note on storage classes

Part D


27. Explain the precedence and order of evaluation of all the operators in C language

28. Write a C program to generate and print the first 20 members of series 0,1,1,2,3,5,8

29. Write a C program that will generate data file containing the list of 4 southern states

of India and its corresponding capital in separate structure.

30. Write a C program to find maximum and minimum value from a given list

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Common Course – 2

ENGLISH - II (Common with English for BA/B.Sc. Programmes )


MATHEMATICS - II (Common with Mathematics for B.Sc. Programme in Physics and Chemistry)

SECOND SEMESTER B.Sc. ELECTRONICS AND COMPUTER MAINTENANCE




EL2CRT03 - ELECTRONIC CIRCUITS (Common with B.Sc. Electronics)

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SECOND SEMESTER B.Sc. ELECTRONICS AND COMPUTER MAINTENANCE



Second Complementary Course – 2

EM2CRT03 - FUNDAMENTALS OF COMPUTER SYSTEMS


Part A


1. Name the basic components of a CPU.

2. Define primary memory.

3. State the difference between RAM and ROM.

4. Name the different types of RAM.

5. Name the different Hard Disk components.

6. What do you mean by a POST in a system?

7. Name the different CPU Sockets.

8. Name the Motherboard components.

9. Name the different data encoding methods.

10. What is the use of a SCSI Controller?

11. Explain about Disk Booting.

12. Explain about a Math co-processor.

Part B


13. Briefly explain about second generation computers.

14. Briefly explain about EISA .

15. Briefly explain about AGP slot.

16. Briefly explain about air filter mechanism in a hard disk drive.

17. Briefly explain about LCD Display.

18. Briefly explain about raster scanning of a CRT.

19. Briefly explain about an IDE Bus.

20. Briefly explain about video display modes and resolution.

21. Briefly explain about cache memory

Part C


22. Explain about CMOS BIOS and POST.

23. Explain the working of a scanner.

24. Explain the working of an inkjet printer.

25. Explain about formatting and types of formatting.

26. Explain about Interleave method of a HDD.

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Part D


27. Explain about different generations of Computers.

28. Explain about different data encoding methods.

29. Explain about different reading and writing Disk Recording Methods of HDD.

30. Explain about the working of a Laser Printer.

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THIRD SEMESTER B.SC. ELECTRONICS AND COMPUTER MAINTENANCE




EL3CRT06 - ANALOG COMMUNICATION (Common with B.Sc. Electronics)

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THIRD SEMESTER B.Sc. ELECTRONICS AND COMPUTER MAINTENANCE




EL3CRT07 - ANALOG ELECTRONICS (Common with B.Sc. Electronics)

THIRD SEMESTER B.Sc. ELECTRONICS AND COMPUTER MAINTENANCE




EL3CRT08 - INSTRUMENTATION ELECTRONICS (Common with B.Sc. Electronics)


MATHEMATICS - III SEMESTER III

(Common with Mathematics for B.Sc. Programme in Physics, Chemistry)

THIRD SEMESTER B.SC. ELECTRONICS AND COMPUTER MAINTENANCE




EM3CRT04 - OPERATING SYSTEM CONCEPTS Time: 3 Hours Max. Marks: 80

Part A


1. What is meant by swapping?

2. Define operating system.

3. What is the use of ready queue?

4. Write the use of overlay technique.

5. How is the virtual memory concept implemented?

6. What is segmentation?

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7. What are the different file access methods?

8. What are the goals of the operating systems?

9. What is the advantage of buffering over offline-operation?

10. What is the purpose of system program? Write two examples for a system

program.

11. What is meant by a time sharing system?

12. What are the different dynamic storage allocation methods?

Part B


13. Compare time sharing systems and real-time systems.

14. What are the different attributes of a file?.

15. What are the different types of services provided by the operating systems?

16. What are the different types of system calls used by the operating system to

provide services to users?

17. Explain the necessary conditions for deadlock situation to occur.

18. Write the performance criteria for scheduling algorithms

19. Briefly explain the virtual memory concepts.

20. Explain paging hardware with a neat diagram.

21. What is the use of resource allocation graph? Explain with an example.

Part C


22. Explain the different directory structures ?

23. Describe the differences between short-term, medium-term and long-term

scheduling.

24. Explain LRU page replacement algorithm.

25. Describe how segmentation can be done with paging for memory management?

26. Explain the different process states and PCB of an operating system

Part D


27. Explain the CPU scheduling algorithms – FCFS , priority scheduling and round

robin scheduling .

28. a)Define deadlock. Explain different deadlock prevention and recovery methods.

29. Explain the different file allocation methods.

30. a)Explain the concept of multiple partitions in Operating system.

b) Write notes on implementation of segment tables.

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FOURTH SEMESTER B.SC. ELECTRONICS AND COMPUTER MAINTENANCE




EM4CRT05 - BASICS OF ELECTRICAL TECHNOLOGY Time: 3 Hours Max. Marks: 80

Part A


1. State Coulomb’s law

2. Define magneto motive force.

3. What is electrostatic induction?

4. What is the current at resonance for a parallel LCR circuit?

5. What is all-day efficiency of a transformer ?

6. Define voltage transformation ratio of a transformer.

7. What is the effective capacitance if two capacitors of 3μF and 6μF are

connected in parallel?

8. What are the factors on which resistance of a conductor depends?

9. Define ripple factor.

10. What is the equation for speed of a dc motor?

11. What is the significance of back emf in a dc motor?

12. Distinguish between lap winding and wave winding.

Part B


13. Explain delta or mesh connection.

14. Distinguish between an electric and magnetic circuit.

15. Obtain expression for R.M.S value of half wave rectified alternating current

16. Explain the principle of operation of a transformer.

17. Distinguish between active , reactive and apparent power.

18. What are the different types of dc generator ?

19. What are autotransformers? What are its applications?

20. Obtain the equation for energy stored in an inductor.

21. Define the terms a ) electric field b) electric strength c) electric potential

Part C


22. Explain the main parts of a dc generator .

23. Explain how power is measured in a three phase system using two wattmeter

method.

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24. A resistance of 10Ω is connected in series with two resistances each of 15Ω

arranged in parallel. What resistance must be shunted across this parallel

combination so that the total current taken shall be 1.5A with 20V applied?

25. Define mutual inductance of a coil. Obtain expressions for it.

26. A 400V ( line to line ) is applied to three star connected identical impedences

each consisting of a 4Ω resistance in series with 3 Ω inductive reactance. Find a )

line current and b ) total power supplied.

Part D


27. a) Explain the behavior of alternating current through series LCR circuit.

b) Write a note on resonance in series LCR circuit.

28. What are alternators? What is its principle of operation? Obtain expressions for

speed and frequency .

29. What is capacitance? Deduce the relation for capacitance of a parallel plate

capacitor for a i) uniform dielectric medium ii) composite medium with

relative permittivities εr1 , εr2 , εr3

30. Sketch the characteristic curves of DC shunt and series motor. With these

curves, mention their applications.

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EM4CRT06 - MICROPROCESSOR ARCHITECTURE, PROGRAMMING AND

APPLICATIONS


Part A


1. What is an Assembler?

2. What is a microprocessor and give the power supply & clock frequency of 8085?

3. What is T-state?

4. Define opcode and operand

5. What is an interrupt?

6. What are data transfer instructions?

7. Explain the difference between a JMP instruction and CALL instruction.

8. What is the machine control operations used in 8085 microprocessor?

9. What are the functions of address and data bus?

10. Why do we use XRA A instruction?

11. Give the bit positions reserved for the flags in 8085

12. What is PSW?

Part B


13. What is Tri-state logic?

14. Distinguish the memory mapped I/O and I/O mapped I/O schemes.

15. Write a program to find the 2’s complement of an 8-bit data.

16. What is an interrupt service routine?

17. What are the different addressing modes in Intel 8085 microprocessor?

18. Explain the working of CMP instruction with examples.

19. Specify the size of data, address, memory word and memory capacity of 8085

microprocessor?

20. List the four instructions which control the interrupt structure of the 8085

microprocessor.

21. Mention the purposes of SID and SOD lines.

Part C


22. What are the different techniques to generate time delay within an 8085

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programming?

23. Explain in detail the following instructions:-(i) ADC (ii) LHLD (iii) RLC (iv) DI

24. Difference between memory mapped I/O and I/O mapped I/O?

25. Explain how serial communication can be achieved in an Intel 8085 microprocessor

system.

26. Write an assembly language program to find the factorial of a number.

Part D


27. Draw the pin diagram of Intel 8085 microprocessor, and explain the functions of each

pin.

28. Explain the steps in interrupt process in Intel 8085 microprocessor.

29. Illustrate the Modulo 10 counter with necessary program and flowchart.

30. Discuss the programming model of 8085 with the help of suitable diagram.

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MATHEMATICS - IV SEMESTER IV

(Common with Mathematics for B.Sc. Programme in Physics and Chemistry)





EM4CRT07 - COMPUTER ORGANIZATION


Part A


1. What is meant by memory access time?

2. Define Bus.

3. What is the difference between physical memory and virtual memory?

4. What is the need for I/O interface?

5. Define the term interrupt.

6. What is a control word?

7. Write the control sequence for an unconditional branch instruction.

8. What are the two methods for generating control signals in the CPU?

9. Define cache line.

10. What is the use of dirty bit?

11. Explain the difference between volatile and non volatile memory?

12. What are registers ? How are they different from a memory location?

Part B


13. Explain the design of a four bits carry-look ahead adder circuit.

14. Draw the single-bus organization of the data paths inside the CPU.

15. What are the different methods for enabling and disabling Interrupts?

16. With a block diagram, explain how a keyboard is connected to a processor?

17. Show the control sequences for execution of Add (R3),R1 and explain.

18. Describe the mechanism of an instruction fetching, decoding and execution using

flow chart?

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19. With examples explain the concept of memory interleaving.

20. Explain how data is transferred from a keyboard to CPU

21. Draw the schematic diagram of a microprogram sequencer for a control memory

and explain.

Part C


22. Compare direct mapping, set associative and fully set associative cache memory.

23. Discuss the functional units in a computer with a block diagram

24. .Explain the working of a parallel adder.

25. Differentiate between hardwired control and microprogrammed control..

26. Discuss the various steps in executing an instruction in a CPU.

Part D


27. What is virtual memory concept ? Explain the role of TLB in virtual memory

organization

28. Explain synchronous and asynchronous bus in an input operation with timing

diagrams.

29. Explain the differences between parallel interface and serial interface circuit with

diagrams.

30. Describe Booth algorithm.

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FIFTH SEMESTER B.SC. ELECTRONICS AND COMPUTER MAINTENANCE



First Core Course- 7

EL5CRT14 - MICROCONTROLLERS AND APPLICATIONS (Common with B.Sc. Electronics)





EL5CRT15 - DIGITAL COMMUNICATION (Common with B.Sc. Electronics)





EM5CRT08 - INTEL 8086 MICROPROCESSOR AND PROGRAMMING


Part A


1. What is latching in 8086?

2. What are scalar processors?

3. How many bits are used in the data bus?

4. What is the function of READY in 8086?

5. What is data and address size in 8086?

6. Define pseudo op?

7. Which interrupt provides facilities for printing at BIOS level?

8. Define F command?

9. Explain scanning in keyboard and scan time

10. What purpose does DEBUG program does?

11. Mention two features of 80286?

12. What are the features of Pentium?

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Part B


13. State the function of M/IO in 8086

14. Discuss the minimum mode operation in 8086.

15. What is the significance of memory mapping?

16. Explain the various flags in 8086

17. What are the advantages of macros ?Give examples

18. Give any 4 uses of DOS interrupt 21H

19. What do you mean by ‘process control block’ of 80186?

20. Write short note on memory mapping

21. What is the difference between direct addressing and register indirect addressing?

Part C


22. Explain the interrupts of 8086

23. Explain the various string handling instructions

24. How tables are defined and accused?

25. Explain the 80486 architecture

26. Distinguish between RISC and CISC

Part D


27. Explain the architecture of 8086

28. Explain the steps involved in assembling, linking and executing an assembly language

program

29. Explain macro. Write a macro that will add two single digit numbers

30. Explain the 80386 microprocessor

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GENERAL ELECTIVE

EM5GET02 - INFORMATION TECHNOLOGY


Part A


1. What are the applications of artificial intelligence?

2. What is software piracy?

3. What is the difference between warranty and guarantee?

4. What is the role of Unicode?

5. What is cyber ethics?

6. List few health issues due to cyber addiction.

7. What is the difference between LAN and WAN?

8. What is cloud computing? Give one example.

9. What is the difference between Bluetooth and Wi-Fi?

10. Differentiate between blogs and vlogs.

11. What are the advantages of DSL?

12. What are neural networks?

Part B


13. Write a note on social networking.

14. Discuss the use of IT in teaching.

15. How can you handle E-waste?

16. Explain virtual reality.

17. Explain Handoff in mobile communication.

18. What are the services provided by INFLIBNET?

19. Explain briefly about neural networks.

20. How do search engines work?

21. Write a note on Trojan horses.

Part C


22. How cell phones work?

23. Explain the working of search engines and subject directories.

24. What are the different cyber security methods?

25. Explain the various e-governance initiatives of the government of India.

26. Explain about any two application softwares.

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Part D


27. a)Explain about the various domain areas of AI

b) Explain the IT applications in health care, medicine and commerce.

28. a) Explain the different types of internet access methods.

b) Explain the various social issues associated with development in IT.

29. a) Explain a) ATM b) Wireless networks.

c) Discuss the knowledge skills for higher education.

30. a) Explain the new opportunities in IT industry and the IT services for the

disabled.

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SIXTH SEMESTER B.SC. ELECTRONICS AND COMPUTER MAINTENANCE




EL6CRT18 - COMPUTER NETWORKS (Common with B.Sc. Electronics)

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EM6CRT09 - PC MAINTENANCE AND TROUBLESHOOTING Time: Three Hours Maximum Marks: 80

Part A


1. Name the basic components of a Motherboard.

2. Define primary memory.

3. State the difference between RAM and Cache Memory.

4. Which are the different types of RAM.

5. Name the different trouble shooting tools.

6. What do you mean by a POST in a system?

7. Which are the different interfacing Sockets.

8. Name the different fatal error messages.

9. Which are the different power line problems that can occur?

10. What is the use of drivers in a system.

11. What is Disk Booting.

12. Explain about a daughter boards.

Part B


13. What are the system files and CMOS setup utility programme.

14. Name the different types of jumper settings in a HDD.

15. Briefly explain about Dust problems.

16. Briefly explain different HDD problems.

17. Briefly explain about Virus and its Type.

18. Briefly explain about an IDE Bus.

19. Differentiate between partition and formatting.

20. Write a short note on cache memory.

Part C


21. Explain about CMOS, BIOS and POST.

22. Explain about MBR, VBR, and Root Directory of a HDD.

23. Explain the working of an inkjet printer.

24. Explain about SMPS, Surge, Spike, Brown out, Black out.

25. Explain about formatting and types of formatting.

26. Explain about BIOS.

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Part D


27. Briefly explain about Chipset, Booting, File System, Daughter board, Heat sink,

form factor etc.

28. Briefly explain about BSL and Booting of an OS from HDD.

29. Explain about different Repair generate failures and soldering methods.

30. Explain about the working of an SMPS with diagram and its trouble shooting

methods.

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SIXTH SEMESTER B.Sc. ELECTRONICS AND COMPUTER MAINTENANCE




EM6CRT10 - ENTREPRENUERSHIP DEVELOPMENT

AND MARKETING Time: Three Hours Maximum Marks: 80

Part A


Write notes on the following

1. Book keeping.

2. Balance sheet.

3. Trial balance.

4. Leave with wages.

5. Working capital.

6. Fixed asset.

7. CPM.

8. SSI.

9. Creativity.

10. Agreement to sell.

11. STED.

12. Consumer.

Part B


13. Explain the importance of fund flow statement.

14. Show the meaning of condition and warranty.

15. Explain the meaning of dissolution of partnership firm.

16. What are the provisions of health under Factories Act.

17. Explain different heads of income under Income Tax Act.

18. Explain the provisions of excise rules.

19. How SWOT analysis helps in marketing?

20. Show the difference between costing and pricing.

21. Explain the importance of quality control.

Part C


22. What are the rights of an unpaid vendor.

23. Explain the importance Social Responsibility of business.

24. Explain the rights and liabilities of partners.

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25. What are the marketing survey techniques?

26. Explain the importance of plant layout.

Part D


27. Explain the role of entrepreneurs for the development of a nation.

28. How the consumers are protected by the government?

29. Explain the importance Right to Information Act.

30. Every entrepreneur should understand the meaning of business ethics. How?

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Choice Based Course

EM6CBT01 - IC TECHNOLOGY Time: Three Hours Maximum Marks: 80

Part A


1. What is hybrid IC? List out bebefits of hybrid IC.

2. What is Wire bonding?

3. State Ficks first law?

4. What is ion implantation?

5. Compare PMOS and NMOS.

6. Give any three properties of metallization.

7. Compare wet and dry etching.

8. Explain trimming of resistors.

9. Give a general classification of ICs based on number of components

10. List out the characteristics of diffused resistors.

11. Give any three advantages of thick film hybrids.

12. Give expression for resistivity.

Part B


13. Write a short notes on thick film dielectrics.

14. Give the types of photoresistors and explain.

15. Write short notes on ingot trimming and slicing.

16. Briefly explain DC Cathode sputtering.

17. State the advantage of MOS technology.

18. Explain the term diffusion constant , diffusitivity?

19. What are the advantages if ICs over discrete components.

20. What is SOS? What are the features of SOS?

21. Write short note on monolithic resistors.

Part C


22. Explain in detail about the diffusion of Ptype impurity.

23. Write a short note on photolithographic process.

24. Write a short note on SOS CMOS process.

25. Briefly explain CVD Process.

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26. Explain about thick film conductors in detail.

Part D


27. With neat diagram explain about Ion implantation system.

28. Explain in detail about Czochralski crystal growth process with neat diagram.

29. Explain DMOS and VMOS structures.

30. Discuss the different steps in IC fabrication starting from silicon wafer substrate

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Choice Based Course

EM6CBT02 - OPTOELECTRONICS Time: Three Hours Maximum Marks: 80

Part A


1. Explain the dual nature of light.

2. What is Brewster’s Angle?

3. Explain Malus’s Law?

4. What is a quarter-wave plate?

5. Distinguish between spontaneous and stimulated emission.

6. What is population inversion in lasers?

7. What are the advantages of gas lasers?

8. Explain the working of a light dependent resistor.

9. What is the physical significance of numerical aperture of optical fiber?

10. What are the different types of dispersions in optical fiber?

11. Which are the communication windows of optical fiber?

12. Draw the refractive index profiles of step index and graded index fibers.

Part B


13. Explain the working of optical isolator based on Faraday’s effect.

14. Explain the acousto-optic modulation of light.

15. What are the different pumping schemes for lasers?

16. Explain the working of an opto-coupler?

17. Explain the cathodoluminescence display.

18. Explain electroluminescence.

19. What are the different types of optical fibers?

20. Why a single mode fiber is preferred for communication purpose?

21. Give short note on LED.

Part C


22. With a neat diagram explain the Pockels electro-optic modulator.

23. With the help of an energy level diagram explain the working of any solid state laser.

24. Explain double heterojunction laser.

25. Explain the working of a solar cell and discuss the current voltage characteristics.

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26. Describe the different types of attenuation that may occur in an optical fiber.

Part D


27. With the help of an energy level diagram explain the working of helium neon laser.

28. With the help of neat diagram explain the working of a liquid crystal display.

29. Explain the constructional details of optical fibers.

30. Explain the working of a Photodiode and Avalanche Photodiode and compare their

performances.

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SIXTH SEMESTER B.Sc. ELECTRONICS AND COMPUTER MAINTENANCE



Choice Based Course

EM6CBT03 - MECHATRONICS Time: Three Hours Maximum Marks: 80

Part A


1. Define a transducer.

2. What is meant by timer?

3. What is a ball screw?

4. What do you meant by a Valve?

5. Expand the term PID.

6. What is CAMS?

7. What is a relay?

8. What is the meant by hydraulic power packs?

9. What is PLC? Give one Example.

10. Define Mechatronics.

11. What is a microsensor?

12. What do you meant by tool magazines?

Part B


13. Differentiate Microprocessor and Microcontrollers.

14. What are CNC Machines?

15. What are the major difference between a transducer and sensor?

16. List various linear motion bearings.

17. What are actuators?

18. Differentiate traditional and Mechatronics systems.

19. Explain the working of any one of the pressure gauge.

20. What is meant by the term Pneumatics?

21. Explain various signal processing devices used with Mechatronics systems?

Part C


22. Compare traditional and Mechatronics approach in manufacturing.

23. Explain part programming in detail.

24. What is a hydraulic circuit? Explain with examples.

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25. Explain the working of electronic CAMS

26. Explain indexing mechanism in detail.

Part D


27. Briefly explain various characteristics of Industrial robots.

28. With necessary diagrams, explain the working of

d. Pressure Control valves

e. Flow Control valves

f. Direction Control valves.

29. With necessary diagrams explain Servo motor and stepper motor drivers.

30. Explain the design considerations of a pneumatic Mechatronics system.

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COMPLEMENTARY ELECTRONICS FOR

B.Sc. PHYSICS (MODEL I) PROGRAMME

DETAILED SYLLABUS

P a g e | 219


27. DETAILED SYLLABUS OF COMPLIMENTARY ELECTRONICS

FOR B.Sc. PHYSICS (MODEL I)

Semester Course Code Course Title

I EL1CMT01 Basic Electronics

II EL2CMT02 Amplifiers, Oscillators and Power

Electronics

I & II (I year) EL2CMP01 Electronics Practicals - I

III EL3CMT03 Operational Amplifiers, Communication

Electronics and Integrated Circuits

IV EL4CMT04 Digital Electronics

III & IV (II year) EL4CMP02 Electronics Practicals - II

SEMESTER I

EL1CMT01 - BASIC ELECTRONICS MODULE I

Network Theorems (6 Hours)

Kirchhoff’s Current Law- Kirchhoff’s Voltage Law-Thevenins Theorem-Norton’s Theorem-

Super Position Theorem-Maximum Power Transfer Theorem.

Semiconductor, PN Junction and PN Junction Diode (6 Hours)

Semiconductor-Bonds In Semiconductor-Energy Band-Effect of Temperature on

Semiconductors - Intrinsic Semiconductor - Extrinsic Semiconductor - N Type

Semiconductor- P Type Semiconductor-Majority and Minority Carriers - Formation of PN

Junction (Alloying) - Properties of PN Junction-Biasing of a PN Junction - VI

Characteristics of PN Junction-Specifications of PN Junction

Semiconductor Diode - Resistance of Crystal Diode - Diode Equivalent Circuit - Forward

Current- Peak Inverse Voltage - Reverse Current- Diode Current Equation.

MODULE II

Rectifiers and Filters (6 Hours)

Half Wave Rectifier - Efficiency of Half Wave Rectifier-PIV of A Diode In Half Wave

Rectifier- Full Wave Rectifier-Centre Tapped FWR- Efficiency of FWR- Advantage And

Disadvantages of Centre Tapped FWR- Bridge Rectifier- Advantages And Disadvantages of

Bridge Rectifier- Efficiency of FWR- Ripple Factor- Ripple Factor Of HWR- Ripple Factor

of FWR. Filters- Inductor Filter - Capacitor Filter- LC Filter – CLC Filter.

Special Purpose Diodes (6 Hours)

Zener Diode- Avalanche And Zener Breakdown- Reverse Characteristics of Zener Diode-

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Zener Diode Specifications- Zener Diode Equivalent Circuits- Zener Diode as a Voltage

Stabilizer - Tunnel Diode- V I Characteristics Of Tunnel Diode- Tunnel Diode Parameters-

Tunnel Diode Equivalent Circuit- Tunnel Diode Applications- Varactor Diode - Schottky

Diode- Photodiode- LED.

MODULE III

Transistors (6 Hours)

Transistors- NPN Transistor- PNP Transistor- Transistor Symbols- Transistor

Configurations- 1. Common Base Configuration-Current Amplification Factor-Expression

for Collector Current-Input And Output Characteristics of Common Base Connection- 2.

Common Emitter Connection- Base Current Amplification Factor- Expression for

Collector Current- Relation Between β and α - Input And Output Characteristics of

Common Emitter Configuration- 3. Common Collector Configuration- Current

Amplification Factor- Expression for Collector Current- Relation Between γ and α-

Comparison of Transistor Configurations.

Transistor as an Amplifier in CE Arrangement- Transistor Load Line Analysis- Operating

Point- Transistor Biasing- Need for Stabilization- BJT Factors Contributing to Thermal

Stability - Stability Factor- Base Resistor bias Method- Voltage Divider Bias Method.

Wave Shaping Circuits (6 Hours)

Clipping Circuits: Positive Clipper- Series Positive Clipper- Shunt Positive Clipper-

Negative Clipper- Series Negative Clipper- Shunt Negative Clipper - Biased Clipper.

Clamper Circuits: Positive Clamper Circuit- Negative Clamper Circuit. Differentiating

circuit, Applications of a Differentiating circuit - Generation of a narrow pulse from

square wave. Integrating circuit - Applications of an integrating circuit - Generation of a

triangular wave from a square wave. Voltage multipliers - Voltage doubler - Voltage

Tripler.

Text Books:

1. Principles of Electronics- V K Mehta and Rohit Mehta

2. Applied Electronics- R S Sedha

SEMESTER II

EL2CMT02 - AMPLIFIERS, OSCILLATORS AND POWER ELECTRONICS

MODULE I

Single Stage CE Amplifier with Voltage Divider Biasing (12 Hours)

Single Stage Transistor Amplifier- Transistor as an Amplifier- Components of Single Stage

CE Amplifier with Voltage Divider Biasing- Various Currents in Single Stage CE Amplifier

with Voltage Divider Biasing- Phase Reversal in Common Emitter Amplifier- DC

Equivalent and AC Equivalent Circuits of Single Stage CE Amplifier with Voltage Divider

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Biasing. DC Load Line Analysis and AC Load Line Analysis of Single Stage CE Amplifier

with Voltage Divider Biasing- Voltage Gain- AC Emitter Resistance- Voltage Gain of

Unloaded CE Amplifier- Voltage Gain of Loaded CE Amplifier- Voltage Gain Of CE

Amplifier Without CE- Input Impedance of CE Amplifier- Voltage Gain Stability-

Classification of Amplifiers- Amplifier Equivalent Circuit.

MODULE II

Negative Feedback Amplifier (6 Hours)

Feedback- Types of Feedback- Positive Feedback- Negative Feedback-Gain of Negative

Voltage Feedback Amplifiers- Advantages of Negative Voltage Feedback Amplifiers. Input

Impedance of Negative Voltage Feedback Amplifiers- Output impedance of Negative

Voltage Feedback Amplifiers

Emitter Follower- DC Analysis of Emitter Follower- Voltage Gain of Emitter Follower -

Input Impedance of Emitter Follower- Output Impedance of Emitter Follower -

Applications of Emitter Follower.

Oscillators (6 Hours)

Comparison of Oscillator And Amplifier- Classification of Oscillators- Applications of

Sinusoidal Oscillators- Oscillatory Circuit- Factors Determining Frequency of Oscillatory

Circuit- Factors Determining The Frequency Stability of An Oscillator- The Barkhausen

Criterion- Colpitts Oscillator-Hartley Oscillator- Phase Shift Oscillator- Piezo Electric

Effect- Quartz Crystal- Transistor Crystal Oscillator.

MODULE III

Field Effect Transistors (6 Hours)

Comparison of BJT And FET- Types of FET- Junction Field Effect Transistor- N Channel

JFET- P Channel JFET- JFET as an Amplifier- JFET Characteristics- Drain Characteristics-

Transfer Characteristics- JFET Parameters- Advantages of JFET- JFET Biasing- Fixed

Biasing- Self Biasing- Voltage Divider Biasing.

Power Electronics (6 Hours)

Silicon Controlled Rectifier- Working of SCR- Equivalent Circuit of SCR- SCR

Characteristics- Triac - Triac Construction- Triac Operation- Triac Characteristics-

Applications of Triac- DIAC- Operation of Diac- UJT- UJT Construction- UJT Operation-

Equivalent Circuit of UJT- UJT Characteristics- Applications of UJT.

Text Books:


2. Applied Electronics- R S Sedha

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SEMESTER III

EL3CMT03 - OPERATIONAL AMPLIFIERS, COMMUNICATION

ELECTRONICS AND INTEGRATED CIRCUITS MODULE I

The Operational Amplifier (18 hours)

Basic Concepts of Operational Amplifier- Block Diagram of Opamp- Schematic Diagram-

Ideal Operational Amplifier Features- Inverting Amplifier Using Opamp-Non Inverting

Amplifier Using Opamp- Voltage Follower Using Opamp- Differential Amplifier with One

Opamp- Differential Amplifier with Two Opamp- Opamp Parameters (basic ideas)- 1.

Input Bias Current- 2. Input Offset Current-3. Input Offset Voltage- 4. Common Mode

Rejection Ratio- 5. Supply Voltage Rejection Ratio-6. Output Voltage Swing- 7. Slew Rate-

8. Gain Bandwidth Product.

Applications of Op-amp

Adder Circuit in Inverting Configuration- Adder Circuit in Non Inverting Configuration-

Adder Circuit in Differential Configuration- Integrator- Differentiators- Square wave

Generator using Opamp.

MODULE II (18 hours)

Communication Electronics

Modulation- Need for Modulation.

Principle of Amplitude Modulation- Frequency Spectrum of The AM Wave- AM

Representation- Power Relations in the AM Wave- Modulation by Several Sine Waves-

Essentials of Demodulation- Limitations of AM- Transistor AM Modulator- Demodulation-

Necessity of Demodulation- Essentials of Demodulation- AM Diode Detector- AM Radio

Receivers- Straight Radio Receiver- Superheterodyne Receiver- Advantages of

Superheterodyne Circuit

Frequency Modulation (qualitative study only)- Advantages of FM over AM-Comparison

of FM And AM.

Pulse Modulation- Pulse Amplitude Modulation- Sampling Theorem- PAM Demodulation-

Pulse Time Modulation-A. Pulse Width Modulation-PWM Generation using Monostable

Multivibrator - B. Pulse Position Modulation- PPM Generation- PPM Demodulation- Pulse

Code Modulation- Principles of PCM (basic ideas)

TV Fundamentals- Monochrome TV Transmission and Reception- Scanning- Horizontal

Scanning- Vertical Scanning- Interlaced Scanning-TV Aspect Ratio- High Definition TV-

Liquid Crystal Display- Plasma Display- Comparison of LCD And Plasma TV.

MODULE III (18 hours)

Integrated Circuits

Integrated Circuits- Advantages of ICs- Limitations of ICs- Scale of Integration-

Classification of ICs By Structure- Monolithic ICs- Thick Film and Thin Film ICs- Hybrid

ICs-Monolithic IC Technology-Planar Processes-1. Crystal Growth of The Wafer-2.

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Epitaxial Growth- 3. Oxidation- 4. Photolithography and Chemical Etching- 5. Diffusion- 6.

Ion Implantation- 7. Metallization. (Basic Ideas) Fabrication of a Bipolar Junction

Transistor.

TEXT BOOKS:

1. Opamps and Linear Integrated Circuits- Gayakwad

2. Electronic Communication Systems- George Kennedy & Bernard Davis


4. Micro Electronics- Millman and Grabel

SEMESTER IV

EL4CMT04 - DIGITAL ELECTRONICS MODULE I

Number Systems (6 Hours)

Introduction- Number Systems- Decimal Number System- Binary Number Systems- Octal

Number Systems- Hexadecimal Number Systems- Binary Arithmetic-Binary Coded

Decimal

Boolean Algebra (6 Hours)

Boolean Logic Operations- Properties of Boolean Algebra—Principle of Duality-

Demorgans Theorem- Simplification of Boolean Expression using Algebraic Method- Sum

of Products and Product of Sums- Minterm- Canonical SOP- Maxterm- Canonical POS-

Deriving SOP and POS From Truth Table- Karnaugh Map- Rules for K Map- Simplification

of Boolean Expression Using K-Map.

Logic Gates (6 Hours)

Logic Gates- OR Gate- and Gate- NOT Gate- NAND Gate- NOR Gate- Universal Gates- XOR

Gate- XNOR Gate

MODULE II

Combinational Circuits (6 Hours)

Half Adder- Full Adder- Half Subtractor- Full Subtractor- Four Bit Adder. Decoder- Basic

Binary Decoder- 3 to 8 Decoder- 4 to 16 Decoder- Applications of Decoder- Encoders-

Octal to Binary Encoder- Decimal to BCD Encoder- Priority Encoder.

Sequential Circuits (6 Hours)

Flip Flops- Types of Flip Flops- SR Filp Flop- NOR Based SR Flip Flop- NAND Based SR

Flip Flop- Excitation Table of SR Flip Flop- Clocked SR Flip Flop-D Flip Flop- JK Flip Flop-

T Flip Flop.

Triggering of Flip Flops- Asynchronous Inputs in Flip Flop- Master Slave JK Flip Flop-

Race Around Condition- Applications of Flip Flops.

Applications of Flip Flops (6 Hours)

Counters- Asynchronous/Ripple Counter- Asynchronous Up Counter- Asynchronous

Down Counter- Asynchronous Up Down Counter- Drawbacks Of Ripple Counters-

Synchronous Counters- Synchronous Up Counter- Synchronous Down Counter-

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Synchronous Up Down Counter- Mod 3 Counter- Mod 6 Counter- Mod 10 (Bcd) Counter-

Ring Counter

Shift Registers- Types of Shift Registers- SISO –SIPO- PISO- PIPO

Converters- Digital to Analog Converters- Weighted Resistor Type DAC- R-2R Ladder

Type DAC- Specifications of DAC- Analog to Digital Converters- Counter Type ADC

MODULE III (18 hours)

Basics of Python Programming

Python and its advantages- Python interpreter- IDLE- Basic Python syntax- comments,

string operations, variable types, type casting, operators; simple IO- print, input, loadtxt;

Program control flow- conditional statements, loops, Functions; packages and modules-

math, numpy, scipy; Lists- append, pop, map, sort (basic ideas only).

TEXT BOOKS

1. Digital Circuits and Design- S Salivahanan and S Arivizhagan

2. Python in a Nutshell- Alex Martelli

3. Computational Physics with Python- Dr. Eric Ayars

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EL2CMP01 - ELECTRONICS PRACTICALS - I

FIRST YEAR (SEMESTER I AND II) 1. CRO Familiarization

2. PN Junction Diode Characteristics

3. Zener Diode Characteristics

4. LED Characteristics

5. Half Wave Rectifier with and without Filter

6. Centre Tapped Full Wave Rectifier with and without Filter

7. Bridge Full Wave Rectifier with And Without Filter

8. Clippers- Positive, Negative, Biased

9. Clampers- Positive, Negative

10. Voltage Multipliers

11. Zener Diode Regulator

12. RC Integrator

13. RC Differentiator

14. Common Base Characteristics

15. Common Emitter Characteristics

16. Single Stage CE Amplifier

17. JFET Characteristics

18. Emitter Follower

19. Transistor as a Switch


21. Colpitts Oscillator

22. RC Phase Shift Oscillator

Reference:

Electronics Lab Manual Vol I - Dr. K A Navas

EL4CMP02 - ELECTRONICS PRACTICALS - II

SECOND YEAR (SEMESTER III AND IV) 1. Zero Crossing Detector using Opamp

2. Inverting Amplifier using Opamp

3. Non Inverting Amplifier using Opamp

4. Comparator using Opamp

5. Buffer (Voltage Follower) using Opamp

6. Adder Circuit using Opamp

7. Difference Amplifier using Opamp

8. Integrator using Opamp

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9. Differentiator using Opamp

10. Square Wave Generator Using Opamp

11. Verification of Truth Table using ICs

12. Verification of Truth Table using Universal Gates

13. Verification of Demorgan’s Law

14. Half Adder using ICs

15. Full Adder using ICs

16. Verification of Truth Table of JK Flip Flop

17. Shift Register using IC

18. Ripple Counter using IC

19. Ring Counter using IC

20. Decade Counter using IC

21. Digital to Analog Converter

22. Analog to Digital Converter

23. Print a Set of Numbers in Fibonacci Series using Python

24. Python Program to Check Prime Numbers.

Reference:

Electronics Lab Manual Vol II - Dr. K A Navas

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COMPLEMENTARY ELECTRONICS

FOR

B.Sc. PHYSICS (MODEL I) PROGRAMME


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28. COMPLEMENTARY ELECTRONICS FOR B.Sc. PHYSICS (MODEL I)


B.SC. DEGREE (CBCSS) EXAMINATION, OCTOBER 2016

FIRST SEMESTER


COMPLEMENTARY COURSE- ELECTRONICS- BASIC ELECTRONICS

(For B.Sc. Physics (Model I))

[2016 admission onwards]

Time: Three Hours Maximum: 80 ma rks

Part A

Short Answer Questions

Answer any 9 Questions

2 marks each

1. State Kirchoffs Current law?

2. What is intrinsic semiconductor?

3. What is diode current equation?

4. What are the advantages of Centre tapped FWR?

5. Draw Zener diode equivalent circuit.

6. What are the applications of Tunnel diode?

7. What is the current amplification factor in Common Base configuration?

8. Draw the circuit of Positive Clamper.

9. What are the applications of Integrating circuit.

10. State maximum power transfer theorem.

11. What is the ripple factor of a CLC filter?

12. Write the expression for collector current in common base configuration

(9 x 2=18)

Part B

Answer any six questions

4 marks each

13. Explain Thevenins Theorem.

14. What are the different specifications of a PN junction?

15. Derive the expression for ripple factor of a HWR.

16. What are avalanche and Zener breakdown?

17. Explain the input and output characteristics of a common base configuration.

18. What are the BJT factors contributing to thermal stability.

19. Explain integrating circuit.

20. Briefly explain inductor filter.

21. Explain Norton’s Theorem

(6 x 4= 24)

P a g e | 229


Part C

Answer any three questions

6 marks each

22. A generator develops 200 V and has an internal resistance of 100 ohm. Find the

power delivered to the load of (i) 100 ohm and (ii) 300 ohm

23. Derive the expression for efficiency and ripple factor of a Full Wave Rectifier.

24. A certain transistor has α= 0.98, Ico= 5mA and IB= 100 mA. Find Ic and IE

25. A π filter in a full wave rectifier uses C1= C2 = 100 µF and L = 10 H. The load

current is 0.5 A at 100 V dc. Find the ripple factor.

26. A radar antenna has a Thevenin voltage of 100 mV and a Thevenin resistance of 50

W. What should be the value of load resistance to obtain maximum load power?

What is the maximum load power?

(3 x 6= 18)

Part D

Answer any two questions

10 marks each.

27. Briefly explain (a) Intrinsic semiconductor (b) Extrinsic semiconductor(c) N type

semiconductor (d) P type semiconductor.

28. Explain the characteristics of a Zener diode.

29. Explain the base resistor method bias and voltage divider bias method.

30. Explain different clipping circuits.

(2 x 10= 20)

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B.SC. DEGREE (CBCSS) EXAMINATION, MAY 2017

SECOND SEMESTER


COMPLEMENTARY COURSE- ELECTRONICS-AMPLIFIERS, OSCILLATORS

AND POWER ELECTRONICS.



Time: Three Hours Maximum: 80 marks

Part A



2 marks each

1. What is ac emitter resistance?

2. Write the equation of voltage gain of CE amplifier without CE.

3. What are the classifications of amplifiers?

4. Compare the input voltage and output voltage phase relations of CE, CB and CC

configurations.

5. What are the disadvantages of positive feedback?w

6. Write the expression for output impedance of a negative voltage feedback.

7. What are the different types of sinusoidal oscillators?

8. What are the factors determining frequency of oscillatory circuits?

9. What is pinch off region in JFET?

10. What are the advantages of JFET?

11. Draw the transistor equivalent circuit of SCR.

12. What are the applications of UJT?

(9 x 2=18)

Part B


4 marks each

13. Explain the phase reversal in common emitter amplifier.

14. Draw the ac equivalent circuit and ac load line of single stage CE amplifier with

voltage divider biasing.

15. What are the various currents in single stage common emitter amplifier with

voltage divider biasing?

16. What are the advantages of negative voltage feedback?

17. Explain phase shift oscillator circuit.

18. What are the factors affecting frequency stability of an oscillator?

19. Compare FET and BJT?

20. Explain the characteristics of TRIAC?

21. Explain the operation of UJT.

(6 x 4= 24)

P a g e | 231


Part C


6 marks each

22. A Common Emitter amplifier has an input resistance Ri= 2.5 KΩ and a voltage gain

of 200. If the input signal is 5mV, find the base and the collector current. Here β =

100.

23. An amplifier has a voltage gain of 2000. With the negative feedback, the voltage

gain reduces to 20. Calculate the fraction of output that is feedback to the input.

24. A Colpitts oscillator is designed with C1= 100 pF and C2 = 7500 pf. The inductance

is variable. Determine the range of inductance values if the frequency of

oscillations is to vary between 950 KHz and 2050 KHz.

25. A certain JFET has a gm of 4mS. With an external drain resistance of 1.5 KΩ, find

the value of ideal voltage gain.

26. Explain the self-biasing circuit of JFET.

(3 x 6= 18)

Part D


10 marks each.

27. Draw and explain different components of a single stage CE amplifier with voltage

divider biasing?

28. Draw and explain emitter follower circuit?

29. Explain the JFET drain and Transfer characteristics.

30. Explain the construction, operation and applications of DIAC.

(2 x 10= 20)

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B.SC. DEGREE (CBCSS) EXAMINATION, OCTOBER 2017

FOURTH SEMESTER


COMPLEMENTARY COURSE- ELECTRONICS-OPERATIONAL AMPLIFIERS,

COMMUNICATION ELECTRONICS AND INTEGRATED CIRCUITS.




Part A



2 marks each

1. Draw the block diagram of operational amplifier?

2. What are the characteristics of an ideal Opamp?

3. Draw the circuit of voltage follower?

4. What is CMRR?

5. What is modulation index in AM?

6. What are the limitations of straight radio receiver?

7. What are the advantages and disadvantages of PPM?

8. What is interlaced scanning?

9. What is aspect ratio?

10. What are the limitations of integrated circuits?

11. What are the different scale of integration in ICs?

12. What are Thin film ICs?

(9 x 2=18)

Part B


4 marks each

13. Draw and explain the circuit of differential amplifiers with two opamps?

14. Explain integrator circuit using Opamp?

15. Explain the square wave generator using Opamp?

16. Explain transistor AM modulator?

17. Explain superhetrodyne receiver?

18. Explain PWM generation using monostable multivibrator?

19. Explain scanning in TV?

20. What are the classifications of ICs by structure.

21. What is epitaxial growth?

(6 x 4= 24)

P a g e | 233


Part C


6 marks each

22. The output of Opamp voltage follower is a triangular wave with 6V peak to peak

voltage amplitude and frequency 2 MHz for a square wave input of frequency 2

MHz for a square wave input of frequency 2 MHz and 8 V peak to peak amplitude.

Calculate the slew rate of the Opamp?

23. Expalin the construction and working of 741 opamp?

24. An Opamp has a slew rate of 0.8 V/µS. What is the maximum amplitude of the

undistorted output sine wave that the Opamp can produce at a frequency of 40

KHz.

25. Briefly explain planar process?

26. Expalain frequency spectrum and power relations in AM wave?

(3 x 6= 18)

Part D


10 marks each.

27. Draw and explain inverting and non inverting amplifier using Opamp?

28. Explain Adder circuit using Opamp in inverting and non inverting configurations?

29. With necessary block diagrams explain the basic monochrome TV transmitter and

receiver

30. With necessary diagrams explain the steps of fabrication of a bipolar junction

transistor?

(2 x 10= 20)

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B.SC. DEGREE (CBCSS) EXAMINATION, MARCH 2018

FOURTH SEMESTER


COMPLEMENTARY COURSE- ELECTRONICS-DIGITAL ELECTRONICS.




Part A



2 marks each

1. What are the basic laws of Boolean algebra.

2. What is max term?

3. Obtain the canonical SOP of A + BC.

4. Draw the circuit diagram of AND gate.

5. Draw the truth table and symbol of XNOR gate.

6. Draw and explain half adder circuit

7. What are the applications of decoder?

8. What is priority encoder?

9. What are the asynchronous inputs in flip flops?

10. What are the drawbacks of ripple counter?

11. What are the advantages of Python?

12. What is object oriented programming?

(9 x 2=18)

Part B


4 marks each

13. Explain full adder circuit?

14. Explain octal to binary encoder?

15. What are the properties of Boolean Algebra?

16. State and explain demorgans theorem?

17. Explain D Flip Flop?

18. Draw and explain asynchronous up counter.

19. Draw the mod 3 counter.

20. Write a program to check a given number is palindrome using Python.

21. Write a program to convert temperature scales using Python.

(6 x 4= 24)

Part C


6 marks each

P a g e | 235


22. Simplify Y= π(0,1,4,5,6,7,8,9,12, 13,14) using k map

23. Implement all basic gates using NAND gate and NOR gate.

24. Implement mod 10 counter.

25. Implement asynchronous up down counter.

26. Discuss the functions in Python Programming?

(3 x 6= 18)

Part D


10 marks each.

27. Explain different decoder circuits.

28. Explain the working of JK Flip flop.

29. Explain the working of counter type ADC.

30. Discuss different Python Syntaxes?

(2 x 10= 20)

b.sc. electronics (model iii)

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