4 bit gray to binary and binary to gray

OR using NAND

AND using NOR gate

adder

Full Subtractor

CARRY LOOK AHEAD ADDER

Half Adder

2 *2 binary multioplier

2 *2 binary multioplier

1 X 4 demultiplexer

1X 8 demultiplexer

Untitled

8 to 1 multiplexer

2 t0 4 line decoder

prossesor-16-bit

3bit parallel adder/subtractor

7 gates Implementation

3 TO 8 LINE DOCODER

8 to 3 line encoder

4 to 2 line encoder

memory design

4 to 1 line multiplexer