Integrated circuits

Discussion in 'Homework Help' started by ann, Feb 22, 2008.

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  1. ann

    Thread Starter Member

    Feb 15, 2008
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    I am trying to find the final equations for outputs f1 and f2 from the truth table below.

    inputs outputs
    a b c d fi f2
    0 0 0 0 0 1
    0 0 0 1 0 1
    0 0 1 0 0 0
    0 0 1 1 1 0
    0 1 0 0 0 1
    0 1 0 1 0 1
    0 1 1 0 0 1
    0 1 1 1 1 1
    1 0 0 0 0 0
    1 0 0 1 1 1
    1 0 1 0 0 0
    1 0 1 1 1 1
    1 1 0 0 0 0
    1 1 0 1 1 1
    1 1 1 0 0 0
    1 1 1 1 1 0

    For f1 I have d(/a.c +a)
    for f2, i have tried but am not able to do it. If someone can take me through the steps in solving this, I would appreciate it.
     
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