Rohan Kamble

VISHWAKARMA INSTITUTE OF TECHNOLOGY • Information Technology

21 Circuits

2-bit comparator

2-bit comparator

74LS11 74LS08 74LS32 74LS04

1-Bit Comparator

1-Bit Comparator

Full Adder

Full Adder

New Circuit

New Circuit

HALF ADDER

HALF ADDER

EXCESS-3 TO BCD

EXCESS-3 TO BCD

GRAY TO BCD

GRAY TO BCD

New Circuit

New Circuit

BCD TO EXCESS 3

BCD TO EXCESS 3

BCD TO GRAY

BCD TO GRAY

A.B.C + A.B'.C'

A.B.C + A.B'.C'

74LS08 74LS04 74LS32

A.B.C + A'(B'+C')

A.B.C + A'(B'+C')

74LS08 74LS04 74LS32

A.B + (A+B')

A.B + (A+B')

Demorgans law

Demorgans law

74LS32 74LS04 74LS08

Associative law

Associative law

Page 1

1 2