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seven segment output problem

Discussion in '8051/8951' started by Bob Parihar, Nov 18, 2014.

  1. Ian Rogers

    Ian Rogers Super Moderator Most Helpful Member

    Joined:
    Mar 28, 2011
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    I have made a mistake.... I have drawn the PNP upside down....

    Here is the same circuit with two displays running from an interrupt..

    Capture.jpg
     

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