0
\$\begingroup\$

Is the following question correct?

Consider the Boolean expression F(A,B,C) = ABC+ AB+ AC.

Implement this logic expression using one 4x1 multiplexer. Do not use C as an input to the selectors of the multiplexer.

enter image description here

Also,Can someone give me a hint or push me in the right direction,as i was thinking of using the above method? Thanks in advance

\$\endgroup\$
1
  • \$\begingroup\$ It took me a while to realize that the picture illustrates a method, not the same problem described in the text. \$\endgroup\$
    – Dave Tweed
    Commented Apr 9, 2019 at 22:01

1 Answer 1

Reset to default
1
\$\begingroup\$

No, I wouldn't use that method. Instead,

  • Simplify the given function
  • Since you can't connect C, connect A and B to the select inputs of the multiplexer.
  • Figure out what needs to be connected to each of the four multiplexer data inputs. The choices are 0, 1 or C.
\$\endgroup\$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.