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July 22, 2015 at 4:39 pm
#20613
quote mgsolakis:
What is an SCR?
Silicon Controlled Rectifier: a diode (passing current in only one direction) than can be turned on and off: used as a switch
(actually you can only turn them on: once on they stay there until power removed!)
https://en.wikipedia.org/wiki/Silicon-c … _rectifier