Load needed for circuit to work ?

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  1. - 5th May 2012, 01:35 #1
    spcw1234's Avatar
    spcw1234
    spcw1234 is offline Member
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    Default Re: Load needed for circuit to work ?

    Have you measured your supply voltage without a load on it? It could be to high...
    Shawn
  2. - 5th May 2012, 01:41 #2
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    lerameur
    lerameur is offline Senior Member
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    Default Re: Load needed for circuit to work ?

    I have an LM7805, so it is 5v., its pulling about 140mA with the resistor, which half of the current comes from the resistor.
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