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Converter circuit and method with auxiliary supply voltage

  • US 20020114172A1
  • Filed: 02/21/2002
  • Published: 08/22/2002
  • Est. Priority Date: 02/19/2001
  • Status: Active Grant
First Claim
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1. A converter circuit comprising:

  • a transformer core;

    a primary winding, the primary winding being wound around the transformer core;

    a secondary winding, the secondary winding being wound around the transformer core;

    a main rectification circuit;

    an auxiliary rectification circuit;

    wherein the main rectification circuit and the auxiliary rectification circuit are both connected to the secondary winding and produce output voltages having different magnitudes.

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