ONE STAGE ALU

XNOR USING NAND GATE

XNOR USING NOR GATE

NOT USING NOR GATE

AND Gate

NOR GATE

not gate

OR GATE

AND USING NAND GATE

AND USING NOR GATE

XOR USING NOR GATE

NOT USING NAND

OR USING NAND GATE

XOR GATE

1 BIT ALU

HALF SUBTRACTOR

full subtractor

2x1 multiplexer

2x4 Decoder

NAND GATE

Full Adder

XOR USING NAND

8x1multiplexer using 2x1

8x1 multiplexer using4x1

half adder

4X1MUX

OR GATE USING NOR

3x8Decoder

BINARY TO GREY CODE

ALU

4 BIT PARALLER ADDER /SUBTRACTOR

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Aritmetic Circuit

One Stage Logic Circuit

XNOR