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Date of Publication:2022-10-10

Journal:工业控制计算机

Issue:8

Page Number:151-152

ISSN No.:1001-182X

Abstract:According to the demand of the high stabiIity,adjustabIe voItage for the power suppIy of photomuItipIier,a power suppIy was designed which controI ed by DSP.+12v DC voItage is transformed by the phase-shift fuI bridge,high frequency trans-former booster and voItage doubIing rectifying,after fiItered we wiI get the required high voItage.If change the PWM duty cycIe based on the feedback of the voItage cIosed-Ioop,we wouId reaIize the stabiIity of output voItage.

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