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Power supply with multiple transformer current sharing

  • US 20040120084A1
  • Filed: 12/20/2002
  • Published: 06/24/2004
  • Est. Priority Date: 12/20/2002
  • Status: Active Grant
First Claim
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1. A power supply comprising:

  • a first transformer having a first winding and a second winding;

    a second transformer having a first winding and a second winding;

    the second winding of the first transformer is connected in parallel with the second winding of the second transformer;

    a first resistance having a temperature coefficient, the first resistance is provided in line with the first transformer; and

    a second resistance having a temperature coefficient, the second resistance is provided in line with the second transformer.

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