cherokeej
Well-Known Member
- Joined
- Feb 15, 2009
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Do we have any coilers on this forum?
I found some brick IGBT's with some reasonably impressive specs. 1200 volts, 200 amps... For $29 a copy. Start small, with a Class E running a hot mosfet on a CPU cooler. Then a single resonant half-bridge, then move up to dual-resonance using a full H-bridge. A hunk of 98mm FWFG a/f tubing will make a really nice secondary...
I built a SGTC way back in the day. Ran for a good two minutes before it arced inside the NST. Oh well... Guess I'll just have to see how far I can push those IGBT's.
I found some brick IGBT's with some reasonably impressive specs. 1200 volts, 200 amps... For $29 a copy. Start small, with a Class E running a hot mosfet on a CPU cooler. Then a single resonant half-bridge, then move up to dual-resonance using a full H-bridge. A hunk of 98mm FWFG a/f tubing will make a really nice secondary...
I built a SGTC way back in the day. Ran for a good two minutes before it arced inside the NST. Oh well... Guess I'll just have to see how far I can push those IGBT's.