Design a combinational circuit that will perform the following operation 0 0 1A plus B 0 1 0 A plus B 0 1 1 A minus 1 1 0 0 2A plus 1 1 0 1A plus B plus 1 1 1 0A plus B plus1 Design a combinatio...

Question

Question

Design a combinational circuit that will perform the following operation 0 0 1A plus B 0 1 0 A plus B 0 1 1 A minus 1 1 0 0 2

engineering Electrical-Engineering

Answer 1

Answer #1

F=2A is not possible. As in digital electronics A+A= A itself..

Remember the rule of digital design

1+A= A

A+A= A not 2A.

A+A'= 1

So if even we used MUX to design such circuit we can't get all the F in single design.

We have to use 8 mux to get all the F.

Answer 2

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