Intermittent power controller circuit diagram 7

Published:2011/6/16 4:07:00 Author:Lucas | Keyword: Intermittent , power controller | From:SeekIC

The intermittent power control circuit is composed of the power supply circuit, timer and control implementation circuit, and the circuit is shown as the Figure. The power supply circuit is composed of the step-down capacitor C2, discharge resistor R3, bridge rectifier UR, voltage regulator diode VS, current limiting resistors R4, R5, filter capacitor C3 and power indicator light-emitting diode VL. The timer circuit consists of counts / divider integrated circuit IC and resistors R1, R2, R6, capacitor C1 and diodes VD2 ~ VD4 . In the circuit, the R1, R2, C1 and the internal IC circuit form the clock oscillator circuit.



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