High voltage frequency conversion power supply

Published:2011/4/7 4:18:00 Author:may | Keyword: High voltage, frequency conversion, power supply | From:SeekIC

The main circuit of high voltage frequency conversion power supply adopts alternate-direct-alternate voltage type circuit. Bridge type inverter circuit consists of high power full control type power electronic device IGBT. The control circuit uses pulse width (PWM) technology and SCM (80196KB) control technology. 1, IGBT drive circuit 2, control circuit block diagram:



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