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3 phase BLDC motor driver.
triggerhappy77707
749 views
Thanks to Avi (arots) for the code for this!
This is a 3 phase oscillator based on an STM32. The uC takes a clock input, and outputs 3 square waves 120 degrees out of phas...
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Ignition coil standoff failure.
triggerhappy77707
113 views
I had planned to fill that PVC tube with oil, but the cheap ass container i was using leaked terribly around the lid. The voltage was far too high for the PVC to stand off,...
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ignition coil driver
triggerhappy77707
135 views
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Adjusting drsstc phase lead.
triggerhappy77707
155 views
I am adding some phase lead to my drsstc circuit to overcome the fairly large delay of the IGBT. This should solve the ringing problem finally, which has killed some brick ...
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UHP mercury lamp cold start.
triggerhappy77707
144 views
I got this ultra high pressure Hg lamp from an LCD rear projection TV. Quite an intriguing television it was. The lamp is a 120/132 watt Philips. I have a small squirrel ca...
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Rewound microwave transformer vs tungsten.
triggerhappy77707
187 views
In this video i short a rewound MOT into a 99.99% pure tungsten TIG welding rod.
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6.15 inch HEI ignition coil spark.
triggerhappy77707
246 views
Well, i should have tried to get longer sparks before making my previous video, but oh well.
This is 2 1uf microwave capacitors charged to 2kv all dumped into an ignition ...
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4 inch HEI ignition coil sparks.
triggerhappy77707
210 views
So i have this HEI coil, which is all rusty, and older than i am (came from the 80's iirc). I also have gallons of transformer oil sitting around from my pole transformer w...
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More 'plasma jar' experiments.
triggerhappy77707
218 views
In this video, i used an A/C compressor as a backing pump (or forepump if you'd rather that) to try to get a lower ultimate vacuum. Also, i put a ring magnet on the - elect...
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A jar of plasma.
triggerhappy77707
245 views
I got a harbor freight vacuum pump for 150 bucks today. Already, after maybe 10 cycles, the switch is broken, hence the wailing on it with a screwdriver (it worked though, ...
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