Practice

AND , OR, NOT Gate using NAND Gate

AND,OR,NOT Gate using NOR Gate

HALF ADDER

HALF SUBTRACTOR

XOR USING NAND , NOR

X-NOR USING NAND , NOR

FULL ADDER

FULL SUBTRACTOR

Two to Four

3 TO 8 DECODER

4 : 1 MUX

S-R FLIP FLOP ...

D FLIP FLOP

J-K FLIP FLOP

HALF ADDER , SUBTRACTOR