I’m just going to put this one out there: “zero crossing“. If you know a bit about AC, triacs, and opto-couplers, you’ll get it.
Otherwise 🙂 it’s just that: a zero crossing.
Posted by ohmart on February 23, 2012 in Uncategorized and tagged cartoon, circuit, electronics, geek, humour, MOC3061, OhmArt, optocoupler, optoisolator, zero crossing.
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