half subtractor

full subtractor

1 bit alu by full adder

3x8 decoder

half adder

And

Or gate

Not gate

Xor gate

Nor gate

Xnor gate

grey code to binary

adder

4 bit sub

8x1 mux from 2x1 mux

1-bit arithmetic logic unit

coa ALU

Untitled

COA Lab-2

COA Lab-3

4 bit sub

COA Lab-3

4 bit sub

Nand gate