Electronic Massager (the 1st)

Published:2011/6/6 8:17:00 Author:Felicity | Keyword: Electronic Massager (the 1st) | From:SeekIC

Work of the circuit The circuit consists of low frequency OSC and electronic outputting circuit. (It is showed in picture 9-34.) Turn on the switch S and low frequency OSC starts working. IC1’s pin 3 outputs pulse signal. The signal controls the working condition of V andIC2. When the pulse signal is right V works. When the pulse signal is negative V does not work. And VL does not shine. W2 produces pulse currency of low frequency. The pulse currency of low frequency stimulates the relevant acupoint or pain area to massage.



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