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HALF SINE WAVE RESONANT DRIVE CIRCUIT

  • US 20030107413A1
  • Filed: 12/06/2001
  • Published: 06/12/2003
  • Est. Priority Date: 12/06/2001
  • Status: Active Grant
First Claim
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1. A drive device providing improved operation and control of duty cycle, the drive device comprising:

  • switching means providing operation at a duty cycle based upon a drive signal; and

    a gate drive means for producing from an input signal a half sine wave output signal for use as the drive signal to the switching means, the gate drive means having a resonant circuit coupled to a gate of the switching means.

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