On Sat, 2011-09-10 at 21:17 -0600, Forrest Christian wrote:
> I'm struggling with coming up with a circuit which I actually like for=20
> measuring AC line voltage and current.   The goal is to be able to read=20
> the voltage of AC line within a volt or two within a microchip PIC....  =
=20
> For obvious reasons I'd like something where in normal operation the AC=20
> line is isolated from the PIC side of the circuit.

Hall effect sensor? Not the cheapest solution, but the total thing can
be VERY small.

TTYL

--=20
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