Common Bus With 2x4 Decoder

Common Bus With 3x8 Decoder

PriorityEncoder 4-to-2

4-16 DECODER

6 Bit MUX Alternative

4 to 16 line decoder

PriorityEncoder 8-to-3

Full Adder From 2 half Adders

2 bit binary counter

BCD ADDER

Common Bus Using MUX

3 State Buffer

2 bit binary synchronized up and down counter

Common Bus Using MUX (4 Registers)

Full Subtractor Using MUX

Full Subtractor Using MUX

Common Bus System Using MUX (8 Registers)