how to control 555 resisters with PIC

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  1. - 6th December 2006, 15:17 #8
    Acetronics2's Avatar
    Acetronics2
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    Wink The Reasonnable solution

    Soooo,

    In your case ... I only see digital pots ( AD 7376 i.e. ) wired in parallell to existing resistors ... or instead them.

    For capacitors ... small relays parallelling other values to those existing is the only easy way I see.

    Of course, The PIC will drive both ... and you might get no scale-holes !!!

    Sorry for the scheme ... but I consider you've to understand what you do !!!
    That's it ...

    Alain / ._ ._.. ._ .. _.
    Last edited by Acetronics2; - 6th December 2006 at 15:22.
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