Shivam Gupta

VISHWAKARMA INSTITUTE OF TECHNOLOGY • Information Technology

11 Circuits

74LS76 UP COUNTER

74LS76 UP COUNTER

74LS76 Down-counter

74LS76 Down-counter

Full Subtractor

Full Subtractor

74LS86 74LS04 74LS08 74LS32

Half Subtractor

Half Subtractor

74LS86 74LS04 74LS08

Full Adder

Full Adder

74LS86 74LS08 74LS32

Half Adder

Half Adder

BCD to Excess 3

BCD to Excess 3

74LS32 74LS04 74LS08

Y = A.B' + A'.B

Y = A.B' + A'.B

74LS08 74LS32 74LS04

New Circuit

New Circuit

Grey to Binary

Grey to Binary

Y = A.B + A(comp).B(comp)

Y = A.B + A(comp).B(comp)

74LS08 74LS04 74LS86

Page 1

1