DC/DC power supply device

DC/DC power supply device

  • CN 105,099,193 A
  • Filed: 04/16/2014
  • Published: 11/25/2015
  • Est. Priority Date: 04/16/2014
  • Status: Active Application
First Claim
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1. a DC-to-DC supply unit, is characterized in that, comprising:

  • Multiple power amplifier board, is connected in parallel with each other, and each power amplifier board comprises bearer circuit plate and is placed on the power device on described bearer circuit plate;

    Control board, comprise a feedback control circuit and pulse-width modulation generation circuit, described feedback control circuit is for receiving the one or more feedback signals from described power amplifier board, and described pulse-width modulation produces circuit according to described feedback signal output pulse width modulator control signal to described power amplifier board;

    AndMainboard, is electrically connected with described power amplifier board and described control board.

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