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Kerry D. Wong

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Tag: SCR

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Experiments with a Hydrogen Thyratron

March 3, 2019March 3, 2019 kwong

I was doing some experiments which involves switching high voltages (>3 kV) under high current (>30 Amps) load. Although solid […]

Electronics Hydrogen Thyratron, IGBT, SCR, Thyratron, Thyristor, Titanium Hydride

Advanced Slave Camera Flash Controller

November 23, 2012 kwong

Simple slave camera flash (or synchronous flash, like this one I built earlier) works great with older film cameras, but […]

Electronics 555, Camera Flash, IGBT, LM339, Pre-flash, SCR
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