Digital Electronics/Digital Signal Processing

Digital Communication

 * 1) /Digital Data/
 * 2) /Digital Clock/

Digital Information Coding

 * 1) /Binary Coded Decimal/
 * 2) /Grey Code/
 * 3) /ASCII/
 * 4) /EBCDIC/
 * 5) /Unicode/

Signal Communication Standards

 * 1) /ANSI/
 * 2) /ISO/