The high-voltage generator (555)

Published:2011/6/22 1:10:00 Author:Borg | Keyword: high-voltage generator | From:SeekIC

In the figure is the high-voltage generator circuit. This kind of circuit is used in conditions that need high-voltage and low-current, and it can generates high voltages of several thousand and dozens of thousands of volts. The circuit consists of the pulse generator, drive and high voltage transformer. The pulse generator is connected serially with VT1 by a 555 timer. As the buffer, VT1 separates high load resistance of IC1 and IC2 grid. The resistors of R1, R3, R2 and R4 adjust the output pulse frequency of ICI 3-pin.The pulse controls the ON/OFF action of VT3



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