exp 13 a

exp 6

4*1 multiplexer

1*4 demultiplexer

decoder

3 to 8 decoder

3 to 8 decoder

exp 15

exp 6

Untitled

1*4 demultiplexer

8*3 encoder

modified sr circuit

4*2 encoder

exp 17

practical 1

Full Adder

exp 6

exp 14

3 to 8 decoder

exp 6

exp 6b

exp 6

8*1 multiplier

Untitled

exp 11 a

modifed sr circuit

exp14