> C'mon guys, how hard can this be!?  A little oscillator driving a
> transformer with the feedback killing the oscillations would do.

Maybe, but the $0.25 BOM sounds interesting.

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Wouter van Ooijen

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Van Ooijen Technische Informatica: www.voti.nl
consultancy, development, PICmicro products
docent Hogeschool van Utrecht: www.voti.nl/hvu

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