[DIYbio] HV power supplies (was: diy electroporation so far?)

On 07/31/2014 12:45 AM, Jonathan Cline wrote:
> I am eager to have someone look at my HV power supply which can get up to 1800 VDC open circuit.

A voltage tripler like that seems fine for getting volts, and probably enough power for electrophoresis.

I'd like to design more safety interlocks before offering it as a kit instead of just a published how-to
with a "this can be deadly" disclaimer. For electroporation I am interested in using small inductor
or transformer based HV pulsers as found in laser printer supplies, since then all the HV would be in
a small box with just 24 V DC coming in from a UL listed wall wart. Smaller parts count also,
if you don't count the microcontroller. Everything wants a microcontroller these days, especially
power supplies.

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