symmetric power supply pic 16f877a

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  1. - 18th July 2022, 01:30 #10
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    richard
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    Default Re: symmetric power supply pic 16f877a

    10 bit adc @5v <=> .00488 volts per count
    point A2 in sch = @1.76 v ie. 360 counts
    360/12=30
    this is the displayed result. what were you expecting


    there is no visible relationship between A2 voltage and any other shown point in the sch.
    how A1 voltage is derived is unknowable
    pic vcc is a guess
    Last edited by richard; - 18th July 2022 at 01:33.
    Warning I'm not a teacher
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