8X1 MUX

Full Adder using NAND gates

Full Subtractor using NAND gates

2-Bit aSynchronous Counter Down

2:4 Decoder

D Flipflop

JK Flip-Flop

Half Adder using NAND gates

Half Adder using NOR gates

Trail

4-Bit Ring Counter

SR Latch

SR FlipFLop

7 Segment Display (0-9)

3-Bit aSynchronous counter Down

Full Adder using NOR gates

Half Subtractor using NOR gates

8:3 Encoder

1X4 DeMultiplexer

Seven Segment Display

3-bit asynchronous down counter T Flip-flop

Full Subtractor using NOR gates

Decade Counter

3:8 Decoder

JK Master-Slave Flip-Flop

3-Bit aSynchronous UP counter T Flipflop

2-Bit aSynchronous UP counter

4:2 Encoder

Half Subtractor using NAND gates

4X1 MUX

4-Bit Johnson Counter

2Bit Synchronous UP/Down Counter

3-Bit aSynchronous counter UP

2-Bit Synchronous Down counter

1X8 DeMultiplexer