lecture 7. binary codes gray code(s) unweighted code code values for successive decimal digits...
TRANSCRIPT
![Page 1: Lecture 7. Binary Codes Gray Code(s) Unweighted code Code values for successive decimal digits differ in exactly one bit. Example: 2-bit Gray Code](https://reader033.vdocuments.mx/reader033/viewer/2022061507/551c2304550346b24f8b5cd4/html5/thumbnails/1.jpg)
Lecture 7
![Page 2: Lecture 7. Binary Codes Gray Code(s) Unweighted code Code values for successive decimal digits differ in exactly one bit. Example: 2-bit Gray Code](https://reader033.vdocuments.mx/reader033/viewer/2022061507/551c2304550346b24f8b5cd4/html5/thumbnails/2.jpg)
Binary Codes
Gray Code(s) Unweighted code Code values for successive decimal digits differ in
exactly one bit. Example: 2-bit Gray Code
Decimal Binary Gray Code
0 00 00
1 01 01
2 10 11
3 11 10
ECE 301 - Digital Electronics 2
![Page 3: Lecture 7. Binary Codes Gray Code(s) Unweighted code Code values for successive decimal digits differ in exactly one bit. Example: 2-bit Gray Code](https://reader033.vdocuments.mx/reader033/viewer/2022061507/551c2304550346b24f8b5cd4/html5/thumbnails/3.jpg)
3-bit Gray Code
ECE 301 - Digital Electronics 3
Decimal
01234567
![Page 4: Lecture 7. Binary Codes Gray Code(s) Unweighted code Code values for successive decimal digits differ in exactly one bit. Example: 2-bit Gray Code](https://reader033.vdocuments.mx/reader033/viewer/2022061507/551c2304550346b24f8b5cd4/html5/thumbnails/4.jpg)
4-bit Gray Code
ECE 301 - Digital Electronics 4
![Page 5: Lecture 7. Binary Codes Gray Code(s) Unweighted code Code values for successive decimal digits differ in exactly one bit. Example: 2-bit Gray Code](https://reader033.vdocuments.mx/reader033/viewer/2022061507/551c2304550346b24f8b5cd4/html5/thumbnails/5.jpg)
Binary Code
ASCII Code American Standard Code for Information Interchange Common code used for the storage and transfer of
alphanumeric characters. 7-bit Weighted Code
Can represent a total of 128 characters Used to represent letters, numbers and other
characters (e.g. special control characters) Any word or number can be represented (and stored or
transferred) using its ASCII Code.
ECE 301 - Digital Electronics 5
![Page 6: Lecture 7. Binary Codes Gray Code(s) Unweighted code Code values for successive decimal digits differ in exactly one bit. Example: 2-bit Gray Code](https://reader033.vdocuments.mx/reader033/viewer/2022061507/551c2304550346b24f8b5cd4/html5/thumbnails/6.jpg)
ASCII Code
ECE 301 - Digital Electronics 6