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Old 2nd Aug 2020, 9:23 pm   #88
dave cox
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Join Date: Jan 2009
Location: Bristol, UK.
Posts: 2,059
Default Re: High voltage regulator circuit.

As a backup, in case the zeners are not practicable for some reason, I'll see if I can spot a sensibly priced / available HV PNP transistor. Failing that maybe use a NPN (not sure about the KSC2056, might be pushing it a bit) if there is a dearth of HV PNP!

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