100W VMOS pipe inverted power supply circuit

Published:2011/12/1 20:45:00 Author:May | Keyword: 100W, VMOS pipe, inverted power supply | From:SeekIC

The circuit of this system is simple and easy to debugging. The performance of this system is reliable. This system can automatically converting, inverting and charging. It also has jar battery indicator. Thanksfor adopting high power VMOS pipe, its efficiency is high and its cost is lower. This system is fit for electrophile assembling and installing. The circuit working principle is shown in diagram 1. Multivibrator consists of VT1 and VT2. Its oscillator frequency is 5Hz. When voltage decreases, in order to get the same frequency, the power supply of oscillator is regulated by voltage regulator tube VD1. The square-wave voltage isoutput by multivibrator, then it directly pushes VMOS high power pipe. The 220V AC isset up by transformer and extract from socket CZ.



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