Psychological stress alleviating 2

Published:2011/6/27 2:16:00 Author:Nicole | Keyword: psychological stress, alleviating | From:SeekIC

This psychological stress alleviating circuit is composed of power supply circuit, detection circuit and output circuit, it is shown in the figure 9-149. The power supply circuit is made of power supply switch S, battery GB, current limiting resistor R3 and power supply indication LED VL. The detection circuit consists of detection electrode A, plug XP, socket XS, potentiometer RP1 and transistor V1. The output circuit is composed of resistors R1, R2, potentiometer RP2, Zener diode VS, transistor V2 and ammeter PA.



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