Manual Temperature Control Circuit No. 6
Source: InternetPublisher:子丑寅卯 Keywords: trigger potentiometer Updated: 2021/07/26
This circuit uses an "equal potential trigger " circuit. The so-called equipotential triggering means that the potential of the control electrode G and the second anode Tz of the bidirectional thyristor is the same
whether it is positive triggering or negative triggering . The circuit is very
simple. Adjust the potentiometer RP to make the voltage on the electric heater EL change in the range of 0~210V.
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