AND using NAND

Practical 8

Not using NAND

AND gate with 2 input

OR 3 input

NOT 1 input

NAND gate

NOR Gate

Practical 4

XNOR GATE

Half Adder

OR gate 2 input

HALF ADDER CIRCUIT

ExNOR

And Gate 3 input

XOR GATE

Not using NAND

Half Adder

ExNOR