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Homework Help: Having troubles wrapping my head around this design, also confused on directions!

  1. Oct 23, 2005 #1
    One of my questions say:
    Designa combinational circuit that accepts a 3 bit number and generates a 6 bit binary number output equal to the sqaure of the input number.

    Now when it says it wants a 3 bit number as the input does it mean like
    ABC
    000
    001
    010
    011
    100
    101
    110
    111

    then the output would be
    000 000
    000 001
    how would u make a 6 bit output of 010 == 2 in decimal? maybe i'm confused, wait i know i am! can anyone help?
     
  2. jcsd
  3. Oct 23, 2005 #2
    Wait i get it now...
    if i would multiply
    111
    111
    i would get
    110001
    but how would i implement that in a truth table?
    like would it be
    ABC DEFGHI
    111 110001
    Then my min term would be DE'F'G'HI ?
     
  4. Oct 23, 2005 #3
    I figured it out...
     
  5. Sep 18, 2007 #4
    I have the same question. Can you explain how you did this plz? I need the table with inputs and ouput and the minimized equation for it.
     
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