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Soft-switching techniques for power inverter legs

  • US 7,110,269 B2
  • Filed: 08/09/2005
  • Issued: 09/19/2006
  • Est. Priority Date: 05/14/2003
  • Status: Active Grant
First Claim
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1. A circuit comprising an inverter having a switching frequency fs and a resonant tank circuit electrically coupled with the inverter and configured to have a resonant frequency fr such that K<

  • fr/fs<

    K+1, wherein K is an even integer.

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