Biological taking poison device circuit diagram 1

Published:2011/6/18 22:39:00 Author:Lucas | Keyword: Biological, taking poison device | From:SeekIC

Biological taking poison device circuit is composed of the power supply circuit, self-excited intermittent oscillator and output circuit, and the circuit is shown in the chart. Power supply circuit is composed of the power switch S, power transformer T1, bridge rectifier UR, filter capacitors C2, C3 and current limiting resistor R. Self-excited intermittent oscillator is composed of the capacitor C1, potentiometer RP1, transistor V, the windings W1, W2 of pulse transformer T2. Output circuit is composed of the winding W3 of pulse transformer T2, potentiometer RP2, diodes VD, voltmeter PV and electrodes A, B. Adjusting the RP1 resistance can change the frequency of self-excited intermittent oscillator.



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