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Static electricity medical health care device

2017-01-17 23:18  
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Static electricity medical health care device
The static electricity medical health care device circuit is composed of DC boost circuit, high frequency oscillator and static electricity high voltage output circuit, it is shown in the figure 9-157. The DC boost circuit is made of battery GB, power switch S, resistor R1, capacitor C, LED VL, boost integrated circuit IC and inductor L. The high frequency oscillator circuit consists of transistor V, resistor R2, potentiometer RP and the winding W1, W2 of high voltage transformer T. The static electricity high voltage output circuit is composed of T's winding W3, neon indicator light HL, resistor R3, rectifier diode VD and high voltage electrode A.