Designing T Flip Flop using JK

Discussion in 'Homework Help' started by Extreme112, Apr 16, 2015.

  1. Extreme112

    Thread Starter New Member

    Apr 16, 2015
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    I just want to double check my answer. I remember doing this same question a few months but I remember taking more time than I did in this 2nd attempt. So I probably something wrong in the work below. scratch-page-001.jpg
     
  2. WBahn

    Moderator

    Mar 31, 2012
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    If Q is LO, then you are making J and K both LO. What is the next value of Q in that case?
     
  3. WBahn

    Moderator

    Mar 31, 2012
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    Also, your T FF has a control signal T, right? Where is T in your circuit drawing?
     
  4. Extreme112

    Thread Starter New Member

    Apr 16, 2015
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    So I did this again and I ended up with:
    J = T and K = (T)'. Is this correct? I think I ended up using the excitation table incorrectly.
     
  5. WBahn

    Moderator

    Mar 31, 2012
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    So...
    if T=0, then you will have J=0 and K=1. Will that give you what you want?
    if T=1, then you will have J=1 and K=0. Will that give you what you want?

    Always ask if your answer makes sense.
     
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