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Logic gates problem Need to check if my answers are correct

  1. Dec 16, 2007 #1

    rock.freak667

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    [SOLVED] Logic gates problem...Need to check if my answers are correct..

    1. The problem statement, all variables and given/known data
    http://img132.imageshack.us/img132/8899/19367959nt9.jpg [Broken]



    2. Relevant equations



    3. The attempt at a solution

    http://img220.imageshack.us/img220/2338/answerslo5.jpg [Broken]


    Now I wasn't sure how many inputs there are so I just used 2 because I see there are 4 and if there are 4 then there are 16 combinations.So I do not know if my answers are correct. But with 4 inputs the gate H is an ex-or gate I believe. But for 2 inputs I do not think there is a single gate for H
     
    Last edited by a moderator: May 3, 2017
  2. jcsd
  3. Dec 17, 2007 #2

    rl.bhat

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    Check the calculation for C=0, D = 1
     
  4. Dec 17, 2007 #3
    I think that you made a mistake calculating G
     
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