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why 7805 gives 7v output

Discussion in 'General Electronics Discussion' started by Esakki balan, Nov 9, 2012.

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  1. Esakki balan

    Esakki balan

    1
    0
    Nov 9, 2012
    why 7805 gives 7v output
     
  2. Harald Kapp

    Harald Kapp Moderator Moderator

    9,902
    2,097
    Nov 17, 2011
    It normally doesn't.
    Show us your circuit diagram. We can't divine what may be wrong.
     
  3. CocaCola

    CocaCola

    3,635
    5
    Apr 7, 2012
    Is your supply 7V? If so you probably have the 7805 backwards...
     
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