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Homework Help: How to design a combinational circuit with the function equal to 1

  1. Oct 8, 2011 #1
    The problem statement, all variables and given/known data

    I solved the Karnaugh map of the function E being equal to 1 because the Karnaugh map was all ones and a don't care. I'm trying to draw the combinational circuit but I don't know if I need the variables x, y and z in the circuit or is the circuit just a wire between 1 and the function E.
     
  2. jcsd
  3. Oct 8, 2011 #2
    Can you post the question? The answer would depend on how it's worded.
     
  4. Oct 8, 2011 #3
    no there is no question. I constructed a truth table where the function E happens to be 1 for all binary numbers and therefore the function equals to 1.
     
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