decade counter incomplete

1 bit MC

1 To 8 DEMUX

ring counter

Multi Input And Gate

BCD Adder

T FF

4 bit synchronous down counter

shift counter

universal shift register

4 x 2 encoder

counter o/p act as i/p to full adder

Multi Input And Gate

Ripple Carry Subtractor

32 x 1 MUX

3 to 8

4 Bit Parallel Adder/Subtractor

4 to 16 decoder

3 Bit Parallel Multiplier

2 to 4 Decoder

Implement

Half adder

parallel in serial out

BCD to 7 Segment Decoder

32 to 1 MUX using 4 to 1 MUX

8 to 3 Priority Encoder

24 x 1 MUX

3 bit synchronous up/down counter