I am seeking ideas for driving a PIC from a high voltage high
impedence source.
The only way I can think of is a diode-to large cap/battery with
zener across. The pulses will be 100 to 1000 volts and random.
Efficiency of conversion will be paramount.

Thank you for your assistance.


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Lance Allen
Technical Officer
Uni of Auckland
Psych Dept
New Zealand
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