Lighting sound and light control switch circuit 4
Source: InternetPublisher:D先生 Keywords: switch circuit light control switch Updated: 2021/07/22
The delay and AC switch are composed of resistor R8, capacitor Cd and thyristor V. The delay time for the bulb to light up
is determined by Rs and C4. According to the component parameters shown in Figure 2-114 , the delay is about 40s.
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