[Open_electroporator] switching PS parts

[John Griessen]

On 11/03/2013 10:20 PM, John Griessen wrote:
> On 11/03/2013 08:02 PM, Nathan McCorkle wrote:
>> Could the pulse transformer be this $7 7kV power supply?


http://www.alibaba.com/product-gs/357136589/FLYBACK_TRANSFORMER.html
There are no specs on that page though.

It is the kind of thing that could be just right for getting a 2kV pulse out
with small capacitors required.  The input side of the transformer/inductor
is switched from some DC to gnd,
then let float, and the transformer action multiplies voltage up.
Choosing the starting DC volts and how long it is driven affects how high the output goes.
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