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Lighting sound-activated switch circuit using thyristors Part 2
Source: InternetPublisher:天天都吃好吃的 Keywords: Sound-activated switch switching circuit thyristor Updated: 2021/07/11
The characteristics of this voice-activated switch are: when a person turns off the switch SA when walking out of the house, the light
will be turned off with a delay, and the light can be turned on when clapping hands, and the light will go out after a delay. The delay time is determined by the resistors Rs, R, and
capacitor Cs.
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