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CIRCUIT CONFIGURATION HAVING A RESONANT CONVERTER, AND METHOD FOR OPERATING A RESONANT CONVERTER

  • US 20140321169A1
  • Filed: 04/30/2014
  • Published: 10/30/2014
  • Est. Priority Date: 04/30/2013
  • Status: Active Grant
First Claim
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1. A circuit configuration, comprising:

  • a primary winding of a transformer;

    a resonant converter feeding energy into said primary winding of said transformer;

    a control circuit for controlling said resonant converter and having a plurality of modules, said plurality of modules including;

    a frequency generator controllable with a variable frequency;

    a short circuit monitoring unit for protecting components of said resonant converter; and

    an open circuit detection unit, said open circuit detection unit shutting down said resonant converter if a secondary side interacting with said primary winding of said transformer is open circuit, without feedback from the secondary side.

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