full adder

Discussion in 'Homework Help' started by ican, Feb 11, 2009.

  1. ican

    Thread Starter New Member

    Feb 11, 2009
    1
    0
    Can anybody please tell me how to make a full adder using two 4x1 mux?
     
    Last edited: Feb 11, 2009
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    Standard answer: Make a complete truth table, including the carry bit. Use the bits to select the correct output from the MUXes by setting up the inputs properly.
     
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