x+yz=A+B

Common bus with tri state buffer and decoder

BCD

BCD ADDER

openended

2 bit magnitude comparator

BCD ADDER

2 bit magnitude comparator

COMMON BUS USING TRISTATE BUFFER AND DECODER

4 bit Fulladder/Subtractor, BCD adder

4 bit Fulladder/Subtractor, BCD adder

4 bit Fulladder/Subtractor, BCD adder

Untitled

4*4 Array Multiplier

tri state buffer

bus system with decoder

openended

4-bit Magnitude comparator