FULL ADDER Using Basic Gates

HALF ADDER using NOR Gates

FULL ADDER using NAND Gates

FULL SUBTRACTOR using Basic Gates

1 : 4 DeMUX

1 Bit MC

HALF SUBTRACTOR using NOR Gates

2 : 4 DECODER using Basic Gates

FULL SUBTRACTOR using NAND Gates

HALF SUBTRACTOR using NAND Gates

DECIMAL to BCD ENCODER

FULL ADDER using NOR Gates

BCD to DECIMAL DECODER

4 : 2 PRIORITY ENCODER

24 : 1 MUX using 8:1 MUX

HALF ADDER using NAND Gates

4 Bit GRAY to BINARY

2 Bit MC

FULL SUBTRACTOR using NOR Gates

BCD to 7 SEGMENT DECODER

4 Bit PARITY CHECKER

4 : 16 DECODER using 5 2 : 4 DECODERS

OCTAL to BINARY DECODER

HALF SUBTRACTOR using Basic Gtes

3 : 8 DECODER

4 Bit BCD to Excess 3