adder/sb

Full Adder

2 bit arithmetic circuit

NOT GATE

AND GATE

OR GATE

XOR GATE

NOR GATE

NAND GATE

XNOR GATE

Binary multiplier

halfadder

2*2binary multiplier

3 bit parallel binary adder

Binary-to-Gray

Gray-to-Binary

decoder2*4

decoder(3*8)

NOR(AND,OR,NOT)

3*8 Encoder

Full Subtactor

D flip flop

NAND(AND,OR,NOT)

(4 to 2) line encoders

Half adder

3-Bit Binary Carry look-ahead Adder

Half subtactor