PROPOSED SYLLABUS FOR SECOND YEAR

ELECTRONICS AND

ELECTRONICS & TELECOMMUNICATION

ENGINEERING

UNDER

S.R.T MARATHWADA UNIVERSITY, NANDED

With Effect from July - 2009

Note: Minimum two tests should be conducted for each theory subject and average of best two tests should be considered.

SWAMI RAMANAND TEERTH MARATHWADA UNIVERSITY, NANDED TEACHING AND EXAMINATION SCHEME

Second Year (Electronics Engineering) and Second Year (Electronics and Telecommunication Engineering)

(With effect from A.Y 2009-10)

Examination Scheme (Marks) S. No.

Name of the Subject

Teaching scheme (Hours/ Week) Paper Test Term

Work Practical Total

PART-I 1 Engineering Mathematics-III 4 80 20 − − 100 2 Electronic Devices and Circuits- I 4 80 20 − − 100 3 Network and Lines 4 80 20 − − 100 4 Digital Electronics 4 80 20 − − 100

5 Numerical Analysis and computation 4 80 20 − − 100

6 Electronic Measurements and Instrumentation 4 80 20 − − 100

7 Electronic Devices and circuits Laboratory - I 2 − − 25 25 50

8 Network & Measurement Laboratory 2 − − 25 25 50 9 Digital Circuits Laboratory 2 − − 25 25 50 10 Numerical computation Laboratory 2 − − 25 25 50

Total of Part-I −> 32 480 120 100 100 800 PART-II

1 Engineering Mathematics-IV 4 80 20 − − 100 2 Electronic Devices and Circuits- II 4 80 20 − − 100 3 Analog Communication Systems 4 80 20 − − 100

4 Object Oriented Programming with C++ 4 80 20 − − 100

5 Signals and systems 4 80 20 − − 100 6 Communication Skills 2 40 10 − − 50

7 Electronic Devices and circuits Laboratory - II 2 − − 25 25 50

8 Analog Communication Laboratory 2 − − 25 25 50 9 Computer Programming Laboratory 2 − − 25 25 50 10 Communication Skills Laboratory 2 − − 25 25 50 11 Electronic workshop 2 − − 25 25 50

Total of Part-II −> 32 440 110 125 125 800

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PART-I

1. Engineering Mathematics-III Paper: 3 Hours, 80 Marks Test: 20 marks ************************************************************************ UNIT–I] Linear Differential equations of higher order – I: [8 Hours] Introduction to L.D.E. with constant coefficients, General solution of f(D)y = X, shortcut methods, Solution of non homogeneous linear equations by method of variation of parameters and method of undetermined coefficients, Cauchy’s homogeneous and Legendre’ linear equations reducible to L.D.E with constant coefficients. UNIT–II] Linear Differential equations of Higher order – II: [6 Hours] Simultaneous L.D.E. with constant coefficient, Symmetrical simultaneous

equations Rdz

Qdy

Pdx

by method of Grouping and method of Multipliers, applications

of L.D.E. to electrical circuits. UNIT–III] Vector Differential Calculus: [7 Hours] Vector and Scalar functions, fields, derivatives, Gradient of Scalar field, Directional derivative and Geometrical meaning of gradient (Gradd ), Divergence and curl of a vector fields, Solenoidal and Irrotational vectors, Second order differential operator and vector identifies. UNIT–IV] Vector Integral Calculus: [7 Hours] Line integral: Line integral independent of path, Line Integral in parametric form; Circulation of a vector [Work done]; Green’s Theorem [without proof], its verification and applications; Surface Integral, Stoke’s Theorem [without proof] and its applications, Gauss Divergence Theorem [without proof] and its applications to Engineering problems. UNIT–V] Statistics: [6 Hours] Correlation: Scatter diagram, Types of correlations, Karl Pearson’s coefficient of correlation, Regression: Lines of regressions, Lines of regression of bivariate data, Curve fitting: Fitting of curves by Least Square Method. UNIT–VI] Probability: [6 Hours] Introduction, Random variable, Discrete and continuous Probability Distributions, Bionomical Distribution, Poisson Distribution, Normal Distribution.

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Text Books: 01. Advanced Engineering Mathematics by Erwin Kreyszing (Wiley Eastern Ltd.) 02. Advanced Engineering Mathematics by B. S. Grewal (40th Edition, Khanna Publication, Delhi) 03. Advanced Engineering Mathematics by Jain Iyengar (Narosa Publication) Reference Books: 01. Applied Mathematics (Volumes I & II) by P. N. Wartikar and J. N. Wartikar (Pune Vidyarthi Griha Prakashan, Pune) 02. Engineering Mathematics by B. V. Raman (Tata McGraw Hill publication) 03. Engineering Mathematics by Thomas and Finney _______________________________________________________

2. Electronic Devices and Circuits- I

Paper: 3 Hours, 80 Marks Test: 20 marks ************************************************************************ UNIT–I] Semiconductor Diode and Diode circuits: [7 Hours] Conductivity modulation, Einstein equation, Continuity equation, Diffusion current and Law of Mass action, Hall Effect, Junction diode Switching time, Diode as a circuit element, load line concept; Analysis and design of capacitive filter, inductive filter, L-C & C-L-C Filters; Clamper circuits, clipper circuits, Voltage doublers. UNIT–II] Transistor biasing: [7 Hours] The early effect, Transistor as a switch, typical Transistor junction voltages, Transistor as an amplifier, Operating point, bias stability; Design of Fixed biasing, collector to base biasing and voltage divider biasing circuits; Stabilization against variation in VBE, Ico and β for the self bias circuit, Bias compensation, Thermistor and Sensistor compensation, Thermal run away. UNIT–III] Small Signal low frequency Transistor Model: [6 Hours] Transistor hybrid model, h-parameters, Analysis of transistor amplifier circuits using h-parameters, Comparison of performance parameter with CB, CC and CE amplifier configurations; linear analysis, physical model of CB transistor; Cascaded transistor amplifier; Simplified Hybrid models-CB, CE, CC; Common emitter amplifier with an emitter resistance, emitter follower, Miller’s theorem and it’s dual, High input resistance transistor circuits, Design of single stage CE amplifier.

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UNIT–IV] Feedback amplifier and amplifier design: [6 Hours] Classification of amplifiers, Feedback concept, Transfer gain with feed back, General characteristics of feed back amplifier, Input and output resistance, Method of analysis of feedback amplifier, Design of feedback amplifier; Voltage series, current series, voltage shunt and current shunt amplifiers. UNIT–V] Oscillators: [6 Hours] Theory of sinusoidal oscillations, Barkhausen criterion, Phase shift oscillator, Colpitts oscillator, Hartley oscillator, Wien bridge oscillator, crystal oscillator; Design of above all types of oscillators. UNIT–VI] POWER AMPLIFIERS: [8 Hours]

Types and applications of power Amplifiers, Transistor power dissipation, Heat transfer in semiconductor devices, Thermal Resistance, Derating; Amplifier classes and efficiency: CLASS A, CLASS B, CLASS C and CLASS AB; Principle of Push pull amplifiers, Push pull drivers, Harmonic distortion and feedback, distortion in push pull Amplifiers, Introduction to complementary push pull amplifier using a single power supply and quasi complementary push pull configuration. Text Books: 01. Millman’s Electronic Devices and Circuits by Millman Halkias &, Satyabratajit(2nd

edition, McGraw Hill Publications) 02. Integrated Electronics by Milliman and C.C. Halkias(Tata McGraw hill Publications) 03. Electronic Devices and Circuit Theory by Robert L. Boylestad (PHI Publications) Reference Books: 01. Electronic Devices and circuits by Bogart Beasley Rico (LPE Publications) 02. Principle of Electronic Devices and circuit by Malvino Leach (Tata McGraw hill) 03. Electronic Devices and Circuits by David A. Bell (PHI Publications) _______________________________________________________

3. Network and Lines

Paper: 3 Hours, 80 Marks Test: 20 marks ************************************************************************ UNIT – I] Network Theorems: [09 Hours] Network definitions, Mesh and node circuit analysis, Principle of duality, Conversion between star and delta Networks(T to pi), Superposition theorem, reciprocity theorem, Thevenin’s theorem, Norton’s theorem, compensation theorem, maximum power transfer theorem and tallenges theorem.

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UNIT--II] Resonance, Impedance Transformation and Coupled Circuit: [09 Hours] Resonance: Definition of Q factor; Series resonance: impedance and phase angle of a series resonance circuit, bandwidth of series resonance circuit; Parallel resonance: variation of impedance with frequency in parallel resonance circuits, Q factor of parallel resonance circuit, reactance curves in parallel resonance circuits. Impedance Transformation and Coupled Circuit: Impedance transformation with tapped resonant circuit and L Section; Mutual inductance, coupled circuits, singly and doubly tuned air core transformers, dot conventions. UNIT-- III] Filters: [04 Hours] Neper and decibel, Properties of symmetrical networks, equations of filter networks; Low pass, high pass, band pass and band stop filters; constant k, m-derived, composite, and crystal filters; Attenuators: T, pi, lattice, bridged T and L type attenuators. UNIT – IV] Transmission Line (TL) Parameters: [08 Hours] TL, TL equation, Infinite line, Propagation constant, Attenuation constant, phase constant, group velocity, characteristic impedance; Open and short-circuited lines: reflected incident wave, standing waves in open and short circuit lines; Impedance of OC and SC lines, secondary line constant, impedance as a function of line length; line with any termination, distortion less and lossless lines. UNIT—V] Low Frequency Lines and Radio Frequency Lines: [10 Hours] Low Frequency Lines (Power Lines): Losses and efficiency in power lines, Effect of length, Calculation of inductance and capacitance; Radio Frequency Lines: Standing wave ratio, Reflection coefficient, Location of maxima and minima, Impedance circle diagram, Smith chart, Properties and applications of Smith chart, Impedance matching devices, Quarter wave and half wave transformers, Single and double stub matching, Stub matching problems using Smith chart. UNIT—VI] Equalizers: [04 Hours] Classification and types of Equalizers; Inverse networks, constant resistance; bridged T and Lattice equalizers; characteristics of equalizers.

Text Books: 01. Networks, lines and fields by John D Ryder (PHI Publication). 02. Network Analysis by Umesh Sinha (PHI Publication). Reference books: 01. Circuits and Synthesis by Sudhakar and Shyammohan. 02. Network Analysis by Van Valkenburg (PHI Publication). _______________________________________________________

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4. Digital Electronics Paper: 3 Hours, 80 Marks Test: 20 marks ************************************************************************ UNIT-I] Number System & Codes: [06 Hours] Review of number system: 1’s & 2’s compliment, 7’s & 8’s compliment, 9’s & 10’s compliment, 15’s & 16’s compliment arithmetic; BCD arithmetic; Codes: Classification of codes, Binary code, Octal code, Hexa-decimal code, EX-3 code, Gray code, ASCII code, EBCDIC code, Biquinary code, BCD code, error detecting & error correcting codes. UNIT-II] Boolean Algebra & Logic Gates: [05 Hours] Basic theorems, Boolean postulates, De-Morgan’s theorem, Duality, Reduction of logic function using algebra; switching functions: SOP, POS, canonical forms of SOP & POS equations, standard forms; Logic gates, logic circuit design examples. UNIT-III] Combinational Logic Design: [09 Hours] Two, three, four, five and six variables k-maps; don’t care conditions, tabular method of minimization and minimization of multiple functions; AND, OR, NOT, NAND, NOR realization; Arithmetic circuits: adders, subtractors, Code converters, magnitude comparator; MSI & LSI circuits: decoders, encoders, multiplexer, de-multiplexer, parity generator & checkers. UNIT-IV] Sequential logic Design: [09 Hours] Flip-flops: triggering of Flip-flops, Flip-flop conversions, Flip-flop excitation tables & their applications; Counters: Asynchronous & synchronous counter, up/down counters, MOD-N counters, Presettable counters, shift counters, applications of counters; Shift Registers: SISO, SIPO, PISO, PIPO, shift left and shift right registers. UNIT-V] Semiconductor Memories: [06 Hours] Introduction, Memory organization & operation, Expanding memory size; Classification & Characteristics of Memory: SRAM, DRAM, ROM, PROM, EPROM, CAM, PLA, PAL, CCD and FLASH memories. UNIT-VI] Logic families and ADC/DAC; [05 Hours] Logic families: TTL, ECL, MOS and CMOS logic family; ADC & DAC: Introduction, ADC specifications, DAC specifications, examples of ADC & DAC. Text Books: 01. Digital Principles and applications by A. Malvino and D. Leach(Mc Graw Hill) 02. Modern Digital Electronics by R P Jain (Mc Graw Hill)

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References Books: 01. Digital Logic & Computer Design by M Moriss Mano (PHI) 02. Introduction to Digital Technology by Louis Nesklesky ( John Willer & Saw ) 03. Digital Electronics by Williams H Gothmans (PHI) 04. Digital Fundamentals by Floyd and Jain 8th edition (Pearson Education _______________________________________________________

5. Numerical Analysis and Computation Paper: 3 Hours, 80 Marks Test: 20 marks ************************************************************************ UNIT-I] Mathematical Modeling, Numerical Methods and Errors: [04 Hours] Simple mathematical model, Conservation law, Significant figures, Accuracy & precision, Error definitions, Round off errors, Truncation errors, Error Approximations, Total numerical errors. UNIT-II] Roots of Equation: [06 Hours] Bracketing Methods: Graphical methods, Bisections method, False position method; Open methods: simple one point iteration method, Newton- Raphson method, secant method, multiple roots, Case Study: Design of Electric circuit and General Engineering problems. UNIT-III] Linear Algebraic Equations and systems: [10 Hours] Introduction to vectors and metrics, Properties, Gauss elimination method, Pitfalls of elimination, Techniques for improving solutions, Gauss-Jordan and Guass-Seidal methods, Matrix inverse and LU decomposition method. UNIT –IV] Curve fitting-Least Squares Regression: [06 Hours] Linear regression, Polynomial regression, multiple linear regressions; Interpolation: Newton’s divided difference-interpolating polynomials, Lagrange interpolation polynomials and Spline; linear, quadratic, and cubic Interpolation. UNIT –V] Numerical Differentiation and Integration: [08 Hours] Newton cotes integration formula: Trapezoidal rule, Simpson’s rule and integration with unequal segments; Integrations of equations: Romberg integration, Gauss Quadrature integration; Numerical differentiation; Case studies: Cash flow analysis, determination of root mean square current by numerical integration.

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UNIT-VI] Differential Equations: [06 Hours] One step method: Euler’s method, modification & improvement of Euler’s method, Runge-Kutta methods, System of equation; Partial differential equations: Laplace’s equations; Case Studies: Mathematical model for computer sales projection, simulating transient current for electrical circuit. Text Books: 01. Numerical Methods for Engineers, 5th edition by Steven C. Chapra (McGraw Hill Book Company). 02. Introductory Methods of Numerical Analysis, 4th edition by S. S. Sastry (PHI Publication). 03. Numerical Methods for mathematics science and engineering, 2nd Edition by John H. Mathews (PHI Publication). Reference Books: 01. Numerical Methods by P. Kandasamy, K. Thilagavathy and K. Gunavathi, (S.CHAND Publication). _______________________________________________________

6. Electronics Measurement and Instrumentation

Paper: 3 Hours, 80 Marks Test: 20 marks ************************************************************************ Unit-I] Fundamentals of Instrumentation and Measurement: [07 Hours] Necessity of Electronic Measurements, Block diagram of electronic measuring system, Methods of measurements, Functions of instruments and measurement systems, Applications of measurement system, Elements of generalized measurement system, types of Instruments; Theory of Errors: Accuracy and Precision, significant figures, types of errors, statistical analysis, probability of errors, Limiting errors, standards of measurements. Unit-II] Electromechanical Instruments: [07Hours] Suspension galvanometer, Torque and deflection galvanometer, PMMC mechanism, DC voltmeter; AC voltmeters: peak, average and true rms voltmeters; Digital millimeters, Ammeter, Ohm meter and their design; AC indicating instruments, Watt-hour meter, Power factor meter. Unit-III] Transducers: [06Hours] Static and dynamic characteristics, Classification of transducers, Capacitive transducer, Inductive transducer, Resistive transducer, RVDT, Strain gauge, RTD, Optical transducers, Hall effect transducer, Piezoelectric transducer, Transducers for physical and chemical measurement, applications of above transducers.

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Unit-IV] A.C Bridges: [04Hours] Wheatstone bridge, Kelvin Bridge, AC bridges and their applications; Maxwell Bridge, Hay bridge, Shering Bridge, Wien Bridge. . Unit-V] Signal Generators & Oscilloscope: [10Hours] Introduction, Sine-wave generator, standard signal generators, Frequency synthesized signal generator, swept frequency generator, Random noise generator, Audio frequency signal generation, R.F generator, Pulse generator (block diagram), Function generator; CRO: Types; Dual trace, High freq, sampling and storage oscilloscopes; Applications of oscilloscope. Unit-VI] Signal Analyzer & Computer Aided Measurements: [06Hours] Construction and operation of Signal analyzer, wave analyzer, Harmonic distortion analyzer, spectrum analyzer and Logic analyzer; Measurement system architecture, data acquisition cards and plug-in instruments, IEEE 488 based instruments, VXI based instruments. Text Book: 01. Modern Electronic Instrumentation and Measurement Techniques by A.D. Helfrick and W.D.Cooper (PHI publication). 02. Electrical and Electronic Measurement and Instrumentation by A.K. Shawhney

(Dhanpat Rai and sons). 03. Electronics Measurement and Instrumentation(Analog and Digital) by Dr.Sanjay N. Talbar and Akhilesh R. Upadhyay. 04. Electronics Measurements by S.S Kalsi (McGraw Hill Book Company). References books: 01. Electronics Measurement & Instrumentation by B.H.Oliver & J.M.Cage (McGraw

Hill, 1971). _______________________________________________________

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7. Electronic Devices and circuits Laboratory–I Term Work: 25 Marks Practical Examination: 3 Hours, 25 marks ************************************************************************ LIST OF EXPERIMENTS: 01. Design of Capacitor Filter. 02. Clipper circuits using diode. 03. Design and Comparison of biasing circuits. 04. To determine Ro, Ri, Av, Ai for CE amplifier 05. Design of single stage CE amplifier and study Frequency response. 06. Transistorized R -C phase shift Oscillator. 07. Design of transistorized Colpitts oscillator. 08. Voltage series, current series feedback amplifier 09. Voltage shunt and current shunt feedback amplifiers. 10. Class A Power amplifier Note: Minimum eight experiments from above list. _______________________________________________________

8. Network & Measurement Laboratory

Term Work: 25 Marks, Practical Examination: 3 Hours, 25 marks ************************************************************************ LIST OF EXPERIMENTS: 01. Characteristics of temperature transducers: (Any two)

RTD Thermocouple Thermistor

02. Characteristics of LDR 03. Design of DC voltmeter. 04. Measurement of frequency and phase using Lissageous patterns 05. Study of wave analyzer/spectrum. 06. Measurement of R, L, C using bridges. 07. Verification of theorems 08. Verification of resonance circuits 09. Verification of filter circuits 10. Verification of Attenuator Note: Minimum eight experiments from above list. _______________________________________________________

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9. Digital Circuits Laboratory Term Work: 25 Marks Practical Examination: 3 Hours, 25 marks ********************************************************************** LIST OF EXPERIMENTS: 01. Simplifications and implementation of a Boolean function using k-map / tabular

techniques. 02. Adder and Subtractor using gates/ IC’s. 03. BCD adder. 04. Code converters using IC’s. 05. Comparator. 06. Multiplexer & de-multiplexer. 07. Decoder & encoder. 08. Flip-flops. 09. Counters. 10. Shift Registers. Note: Minimum eight experiments from above list. ______________________________________________________

10. Numerical computation Laboratory

Term Work: 25 Marks Practical Examination: 3 Hours, 25 marks ************************************************************************ LIST OF PROGRAMS: 01. Roots of Equation- Bracketing Methods (Minimum 3 programs) 02. Linear Algebraic Equations & Systems (Minimum 3 programs) 03. Curve Fitting- Least Square Regression (Minimum 3 programs) 04. Numerical Differentiation & Integration (Minimum 2 programs) 05. Differential Equations (Minimum 2 programs) Note: Programming should be performed using C language.

______________________________________________________

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PART-II

1. Engineering Mathematics – IV

Paper: 3 Hours, 80 Marks Test: 20 marks ******************************************************************************************** UNIT–I] Complex Analysis–I: [07 Hours] Introduction of complex variable, limit, continuity and derivative; Analytic function, C-R equation in Cartesian and polar form; Harmonic functions, Orthogonal System; Construction of analytic function f (z) = u + iv if u or v or u ± v are given UNIT–II] Complex Analysis–II: [08 Hours] Complex Integration: Line Integral of complex plane, Cauchy’s Integral Theorem for simply and multiply connected regions, Cauchy’s Integrated formula; Series of Complex terms: Convergence, Behavior radius of convergence of series, Taylor’s and Laurent’s series [without proof]; Singularities, Residues, Residues Theorem, Evaluation of real definite integrals, Conformal mappings: Translation, Magnification rotation and Bilinear Transformation. UNIT-III] Laplace Transforms: [07 Hours] Definition, Existence of L.T; Properties: Linearity, Change of scale, First shifting, Second shifting, Multiplication by t, Division by t., L.T. of derivative and Integral, Inverse L.T, Methods of obtaining inverse L.T., Convolution Theorem; L.T of special functions: Unit (Heaviside) step function, Unit Impulse function (Dirac delta function), Periodic functions UNIT–IV] Application of L.T: [04 Hours] Applications of L.T: Initial value problems, Simultaneous Linear equations and L.T. Method for the solution of partial differential equations. UNIT–V] Linear Algebra-I: [07 Hours] Vector spaces, Subspaces, Linear Independence of Vectors, Dimension and Basis, Effect of change of basis, Rank nullity of Linear Transformation, Matrix of Linear Transformation UNIT–VI] Linear Algebra-II: [07 Hours] Eigenvalue Problems: Eigen Values, Eigen Vectors, and their applications; Diagonalization, Orthogonalization.

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Text Books: 01. Advanced Engineering Mathematics by Erwin Kreyszing (8th Edition, Wiley Eastern Ltd.) ISBN-9971-51-283-1 02. Advanced Engineering Mathematics by B. S. Grewal (40th Edition, Oct 2007, Khanna Publication, Delhi) ISBN-81-7409-195-5 03. Advance Engineering Mathematics by R. K. Jain and S. R. K. Iyengar (Third Edition, Narosa Publication) ISBN-978-81-7319-730-7. 04. Elementary Linear Algebra by Anton and Rorres. Reference Books: 01. Applied Mathematics (Volumes I & II) by P. N. Wartikar and J. N. Wartikar (Pune Vidyarthi Griha Prakashan, Pune) 02. Higher Engineering Mathematics by B. V. Ramana (Tata McGraw Hill). 03. Engineering Mathematics by Thomas and Finney. _______________________________________________________

2. Electronic Devices and circuits - II

Paper: 3 Hours, 80 Marks Test: 20 marks ************************************************************************ UNIT–I] Transistor at high frequency: [6 Hours] Hybrid π common emitter transistor model, hybrid π conductance and capacitance, Common emitter short circuit current gain, single stage common emitter transistor amplifier Frequency response, Gain bandwidth product, Effect of coupling capacitor and bypass capacitor on frequency response. Definition and derivation for fα fβ and fT, Multi stage CE cascade amplifier, band pass of cascaded stage, Methods of coupling, multistage amplifier. UNIT–II] RC circuits: [8 Hours] R-C circuit operation and equations; Response of RC circuit to sinusoidal input, step voltage, pulse input, square wave input; Analysis and Design Astable, Bistable and Monostable multivibrator. 555 IC Timer as Monostable and Astable multivibrator & its applications. UNIT–III] Field effect transistors: [8 Hours] An overview of JFET and MOSFET: pinch off voltage, pinch region formation, transfer characteristic, Threshold voltage, Transconductance; FET small signal model, low frequency common source and common drain amplifiers, Biasing arrangement of JFET, Biasing for zero drift current, Design of CS and CD FET amplifiers; MOS: capacitance, estimation, characteristics and device capacitance; MOSFET –Enhancement type and Depletion type and biasing

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UNIT–IV] Operational Amplifier and its application: [8 Hours] AC and DC analysis of differential amplifiers; AC, DC parameters and their typical values; Common mode gain, CMRR, methods to improve CMRR, Frequency compensation, Schmitt trigger, window detector, peak detector, precision rectifier, log and antilog amplifier. UNIT–V] OP-AMP with negative feedback: [4 Hours] Voltage series and voltage shunt feedback amplifier, differential amplifier, Noise control in operational Amplifier. UNIT–VI] Voltage Regulators: [8 Hours] Design of series voltage regulators using discrete components, protection circuit and pre regulator, Design of fixed voltage regulator using (IC 78XX & IC 79XX), Design of adjustable voltage regulators (LM 317, 337), precision voltage regulators (IC 723), basic switching regulators, block diagram of switching regulator IC µА -78S40. Text Books: 01. J. milliman and C.C. Halkies, Integrated Electronics: Tata McGraw Hill. 02. J. Milliman and Taub, Pulse and digital circuits, Tata McGraw Hill. 03. David Bell , Pulse and Digital circuits ,PHI Reference Books:

01. Ramakant Gaiikwad Op Amps and Linear Integrated Circuits LPE Fourth Edition 02. Bogart Beasley Rico - Electronic Devices and circuits. LPE 03. Transistor Circuit Design TEXAS INSTRUMENTS, INC McGraw Hill. 04. Electronic Devices and Circuits David A. Bell PHI 05. A Monograph on Electronics Design Principles. N.C. Goyal R.K. Khetan Khanna

Publishers _______________________________________________________

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3. Analog Communication Systems Paper: 3 Hours, 80 Marks Test: 20 marks ************************************************************************ UNIT–I] Amplitude modulation: [06 Hours] Overview of communication systems, AM types; Double sideband suppressed carrier (DSBSC), single sideband (SSB) and vestigial sideband (VSB) modulation; generation and demodulation techniques of various AM schemes. UNIT–II] Angle Modulation: [08 Hours] Narrowband and wideband FM, PM, bandwidth of FM using carson’s rule, varactor diode modulation, Balanced slope detector, phase discriminator, ratio detector , PLL, non linear effects in FM, Amplitude limiting, frequency division multiplexing. UNIT–III] Noise in continuous wave modulation: [06 Hours] Atmospheric, extraterrestrial and Industrial noise, shot noise, thermal noise, white noise; noise performance and SNR calculations for AM , DSBSC, SSB and FM receivers; threshold effects in AM and FM, pre-emphasis and de-emphasis, narrowband noise. UNIT–IV] Representation of signals and systems: [06 Hours] Transmission of signals through linear systems, distortion less transmission, amplitude and delay distortion, ideal low pass filters, Hilbert transform, pre-envelope, Band-pass signals, Band-pass systems. UNIT–V] Random Processes: [10 Hours] Probability, random variables, probability density function, transformation of random variables, random processes, stationary, mean, correlation and covariance functions, Time averages and Ergodicity, Central limit theorem, transmission of a random process through a linear filter, power spectral density, Gaussian process. UNIT–VI] Telephony, sound and Acoustical systems: [04 Hours] Telephone set, Electronic exchange, Microphone types, Directivity pattern, loud speaker types, sound recording and reproduction, Acoustics of Buildings.

Text Books: 01. Communication systems by Simon Haykin 02. Principles of communication Engg. by Anokh singh 03. Electronic communication systems by G. Kennedy

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Reference Books: 01. Principles of communication Systems by Taub and Schilling 02. Electronic Communication by D. Roddy and J. Coolen _______________________________________________________

4. Object Oriented Programming with c++

Paper: 3 Hours, 80 Marks Test: 20 marks ************************************************************************ UNIT-I] Introduction to c++: [06 Hours] Data types, operators, Pointer, reference, Control flow statements: Arrays and strings; Functions, Structures and unions. Object oriented paradigm: Structured versus Object oriented development, Elements of OOP, objects, classes, Encapsulation, Inheritance, polymorphism, message communication. UNIT-II] Classes and Objects: [06 Hours] Class specification, class objects, member access, defining member functions, constructors, types of constructors, destructors, passing and returning objects as arguments, default arguments, inline function, array of objects and friend functions. UNIT-III] Polymorphism and Inheritance: [08 Hours] Function and operator overloading, Unary and binary overloading, Rules of operator overloading; Inheritance: Derived class declaration, types of Inheritance, Inheritance and Member accessibility, Virtual function. UNIT-IV] I/O Streams and File Handling: [08 Hours] Streams, Unformatted and Formatted I/O operations, Manipulators, Class for file stream operations, Opening and closing files, File modes. UNIT-V] Advanced topics in C++: [04 Hours] Templates exception handling and STL: Function templates, Class template, Exception handling mechanism, Components of STL – Containers, Algorithms and Iterator.

UNIT-VI] Object oriented system development: [04 Hours] Introduction, Object oriented notations and graphs, Steps in object oriented analysis and Steps in object oriented design. Text Books: 01. Object Oriented Programs with C++ by E. Balagurusamy 4th edition. 02. Mastering C++ by K.R. Venugopal (Tata McGraw Hill Pub.)

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Reference Books: 01. Programming with C++ by D.Ravichandran. 02. Programming with C++ by John Hubbard (Tata McGraw Hill Pub.) 03. Teach Yourself C++ by Herbert Schildt (Tata McGraw Hill Pub.) _______________________________________________________

5. Signals and Systems Paper: 3 Hours, 80 Marks, Test: 20 marks ************************************************************************ UNIT-I] Signals and Systems: [08 Hours] Continuous Time and Discrete Time Signals: Transformations of the Independent Variable; Exponential and Sinusoidal Signals; Unit Impulse and Unit Step Functions; Continuous-Time and Discrete-Time Systems; Basic System Properties. Linear Time-Invariant Systems: Discrete-Time LTI Systems, The Convolution Sum; Continuous- Time LTI Systems, The Convolution Integral; Properties of Linear Time-Invariant Systems; Causal LTI Systems described by Differential and Difference Equations; Singularity Functions. UNIT-II] Fourier series Representation of Periodic Signals: [06 Hours] Historical Perspective, Response of LTI Systems to Complex Exponentials, Fourier series representations of Continuous Time Periodic Signals, Convergence of the Fourier series, Properties of Continuous Time Fourier Series, Fourier series representation of Discrete-Time Periodic Signals, Properties of Discrete-Time Fourier Series, Fourier series and LTI Systems, Filtering, Examples of Continuous Time Filters Described by Differential Equations, Examples of Discrete- Time Filters Described by Difference Equations. UNIT-III] Continuous-Time Fourier Transform: [06 Hours] Representation of Aperiodic Signals, Continuous Time Fourier Transform, Fourier Transform of Periodic Signals; Properties of Continuous Time Fourier Transform: Convolution Property, Multiplication Property; Tables of Fourier Properties and Basic Fourier Transform Pairs, Systems Characterized by Linear Constant-Coefficient Differential Equations. UNIT-IV] [08 Hours] Discrete-Time Fourier Transform: Representation of Aperiodic Signals, Discrete Time Fourier Transform, Fourier Transform of Periodic Signals; Properties of the Discrete-Time Fourier Transform: Convolution Property, Multiplication Property; Tables of Fourier Transform Properties and Basic Fourier Transform Pairs, Duality, Systems Characterized by Linear Constant-Coefficient Difference Equations.

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UNIT-V] Laplace Transform: [06 Hours] Laplace Transform, Region of Convergence for Laplace Transforms, Inverse Laplace Transform, Geometric Evaluation of the Fourier Transform from the Pole-Zero Plot, Properties of the Laplace Transform, Some Laplace Transform Pairs, Analysis and Characterization of LTI Systems Using the Laplace Transform, System Function Algebra and Block Diagram Representations, Unilateral Laplace Transform. UNIT-VI] Z-Transform: [06 Hours] Z- Transform, Region of Convergence for Z-Transform, Inverse Z-Transform, Geometric evaluation of Fourier Transform from Pole-Zero Plot, Properties of Z-Transform, Some Common Z-Transform Pairs, Analysis and Characterization of LTI Systems using Z-Transforms, System Function Algebra the Unilateral Z-Transforms. Text Books: 01. Signals and Systems by A. V. Oppenheim, A. S. Willsky, and Nawab. 02. Signals and Systems by Simon Haykin _______________________________________________________

6. Communication skills

Paper: 2 Hours, 40 Marks Test: 10 marks ************************************************************************ UNIT-I] Basics of Communication: [3 Hours] Definition, Elements of Communication, Cycle of Communication and Feedback; Types of Communication: Verbal and Nonverbal (Oral, Written, Graphic Language and Body Language), upward and Downward, Formal and Informal; Media of communication: verbal, non-verbal and audio-visual; Principles of Effective Communication, Barriers of Communication.

UNIT-II] Listening Skills: [3 Hours] Active Listening: Basic Principles, Listening and Note Making, Listening to Conversations from IELTS (Book 1) UNIT-III] Reading Skills: [2 Hours] Active Reading: Types (Skimming, Browsing, etc.), Reading and Note Making, Comprehension. UNIT-IV] Speaking Skills: [4 Hours] Basics of Presentation Techniques, Group Discussions, Interview Techniques, Public Speaking, Seminars, Pronunciation: Basics.

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UNIT-V] Writing Skills: [4 Hours] Business Correspondence: Business Letters, Job Application Resume Paragraph (Technical, Business or General current issues) Reports. UNIT-VI] English Grammar and Vocabulary: [4 Hours] Tenses, Common errors in English, Synonyms, Antonyms and One Word Substitution Reference Books:

01. Developing Communication Skills by Mohan and Krishna Meera Banerji (New Delhi Macmillan) 02. Communication Skills for Effective Management by DR. Anjali Ghanekar (Everest Publishing House) 03. Communication Skills for Engineers by Sunita Mishra and C. Muralikrishna, (Pearson Education) 04. Technical Communication by Meenakshi Raman and Sangeeta Sharma (Oxford Un iversity Press) 05. Basic Communication Skills by Rutherford A. (Person Education, New Delhi) 06. Communication Skills by B.V. Pathak (Nirali Publication) 07. Business Correspondence and Report Writing by R.C. Sharma and Krishnamohan, Tata (McGraw Hill) 08. English in situation by R.O, Neill (Oxford University Press) 09. Organizational Behavior by Fred Luthans (McGraw Hill) 10. Spoken English for India by R.K, Bansal. 11. English Grammar and Composition by Pal and Suri, (Sultan Chand & Son, Educational Publishers) _______________________________________________________

7. Electronic Devices and Circuits Laboratory– II

Term Work: 25 Marks Practical Examination: 3 Hours, 25 marks ************************************************************************ LIST OF EXPERIMENTS: 01. Frequency response of CE amplifier 02. Design of RC High pass Circuit. 03. Design of transistorized collector coupled AMV 04. Design of transistorized collector coupled MMV 05. Design transistorized collector coupled BMV 06. Measurement of OP-Amp parameters 07. Waveform generation using IC 741 08. Design AMV and MMV using IC 555 09. Design of transistorized series voltage Regulator 10. Design of voltage regulator using IC 723 11. Design of PLL using IC 565 Note: Minimum eight experiments from above list. _______________________________________________________

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8. Analog Communication Laboratory

Term Work: 25 Marks Practical Examination: 3 Hours, 25 marks ************************************************************************ LIST OF EXPERIMENTS:

01. DSB_SC - Modulation and demodulation 02. SSB - Modulation and demodulation 03. Frequency - – Modulation and demodulation 04. Frequency division multiplexing 05. Telephone set 06. Microphone and loudspeaker characteristics 07. Frequency dividing network 08. MATLAB Programs for,

Signal generation Noise effect on signal AM generation FM generation Modeling of random signals

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9. Computer Programming Laboratory

Term Work: 25 Marks Practical Examination: 3 Hours, 25 marks ************************************************************************ LIST OF PROGRAMS: 04. Introduction to c++ (Minimum 2 programs) 02. Classes and Objects (Minimum 3 programs) 03. Polymorphism and Inheritance (Minimum 5 programs) 04. I/O streams and file handling (Minimum 2 programs) 05. Perform at least 3 programs on advanced topics of C++.

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10. Communication Skills Laboratory Term Work: 25 Marks Practical Examination: 3 Hours, 25 marks ************************************************************************ LIST OF PRACTICALS: 01 Draw a communication cycle showing all the elements. 02 Convert the verbal and numerical data into the suitable nonverbal form. 03 Listen to the presentation by the faculty or student and make running notes. 04 Listen to the pre-recorded conversation and answer the questions based on it. (Ref. IELTS: Book 1: CD: 1 and 2.) 05 Read the given passage and answer the questions following it. (Ref. Books for CAT or IELTS) 06 Introducing Yourself (3 to 5 minutes) 07 Presentation for minimum 5 minutes on the given topic. (Current Issues or Technical Topics) 08 Situational English (Dialogues and Role-plays) 09 Group Discussion: Live Session. 10 Mock-interview: Demo by expert panel. 11 Drafting: i) Business Letter, ii) Resume. Note: minimum 8 out of 11should be conducted. _______________________________________________________

11. Electronic workshop

Term Work: 25 Marks Practical Examination: 3 Hours, 25 marks ************************************************************************ It should consist of at least eight SPICE circuit simulations and at least one hardware implementations. The simulations may be carried out using any of the simulation software such as ORCAD, MULTISIM etc. I] Introduction to Spice II] Simulations using spice

a. diode Characteristics b. rectifier using diode c. BJT characteristics, Amplifier d. JFET/MOSFET Characteristics, Amplifier e. Design of Inverting and Non Inverting Amplifier using op-amp f. Design of multivibrators using transistor, op-amp g. Waveform generation using op-amp h. Design of oscillator

III] Hardware mini project Reference Books:

1. Introduction to Pspice using ORCAD for Circuits and Electronics 3rd edition by M.H.Rashid (Pearson Education)

2. SPICE for circuits and electronics using PSpice by M.H Rashid (PHI). 3. SPICE/Simulation software manuals.

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