Controller for power converter and its control method

Controller for power converter and its control method

  • CN 1,684,352 B
  • Filed: 02/07/2005
  • Issued: 07/04/2012
  • Est. Priority Date: 02/10/2004
  • Status: Active Grant
First Claim
Patent Images

1. one kind provides the controller of inverted drive signal to power supply changeover device, it is characterized in that said power supply changeover device has one first power subsystem and a second source unit at least, and said controller comprises:

  • Input circuit;

    Said input circuit can receive first signal and the secondary signal from second path from first path;

    And an output signal is provided according to the difference of said first and second signals;

    Said first signal is represented the current value that said first power subsystem is provided in very first time section, said first signal is represented the current value that said second source unit is provided in second time period;

    AndOutput circuit, said output circuit respond said output signal at least, to said first and second power subsystems inverted drive signal to be provided.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×