Manual thermostat circuit

Posted on Mar 28, 2007

This circuit uses "and other potential triggers" Circuit. The so-called equipotential trigger means crystal bidirectional thyristor trigger, whether positive or negative trigger,

Manual thermostat circuit
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which control electrode G and the potential of the second anode Tz is the same. The circuit is very simple single. Adjustment potentiometer RP, 0 ~ 210V voltage can vary EL heater on.

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