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Pulse tetrode driver

Project description

This project is currently on hold due to unavailability of required parts for the intended target setup (I need a larger amount of electrolytic capacitors which have shown to be trouble to acquire in my country). The project is an upgrade to my PL509 half bridge, and will be specifically targeted into producing QCW sparks of astounding lengths, using larger pulse tetrodes like 715C’s. One enthusiast on 4hv has demonstrated ability of tubes to handle pulses of many hundreds of joules, which would make for a truly great QCW coil. Stay tuned!


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