NAND to OR

NAND to NOR

NOR

NAND to Ex-OR

Half-adder

Half adder using xor & and gates

Half-Subtracter

Untitled

De Morgan's Law 1

De Morgan's law 2

Full-Adder using NAND gate

Full adder -XNOR gate

Full Subtractor -XNOR gate

Full-Subtractor using NAND gate

4-bit B to G

3-bit B to G

4-bit G to B

3-bit G to B

NAND to AND

Multiplexer 4:1

Untitled

Multiplexer 16:1

Flip-Flop

Circuit diadram 1:4

Untitled

Counters

De-Mux 1:8

De-mux 1:4

BCD