| 摘要 |
The proposed photoelectric relay contains an incandescent lamp, asymmetrical thyristor, an optoelectronic switch in the control circuit of the symmetrical thyristor, a potentiometer-type voltage divider, a photoresistor in the circuit of the voltage divider, and a stabilitron. The stabilitron is inserted in series with the photoresistor and is used as a threshold element.
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