Simple HV Power Supply utilizing a Blocking Oscillator

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Richard Hester
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Simple HV Power Supply utilizing a Blocking Oscillator

Post by Richard Hester »

The attached file shows a simple blocking oscillator power supply using a single transistor and a backwards filament transformer to generate HV for a low power load such as a Geiger tube,. The output is probably too dirty for PMT applications. Any output regulation is up to the user. It's a fun circuit to mess around with..
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Blocking.pdf
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