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CIRCUIT AND METHOD

  • US 20110068835A1
  • Filed: 11/28/2010
  • Published: 03/24/2011
  • Est. Priority Date: 05/03/2007
  • Status: Active Grant
First Claim
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1. A circuit, comprising:

  • an oscillator configured to provide a first signal having a first frequency;

    a frequency converter coupled to the oscillator, and configured to convert the first signal to a second signal having a second frequency; and

    a switch-mode DC/DC converter coupled to the frequency converter, and configured to convert a first voltage to a second voltage, wherein the DC/DC converter is controlled by the second signal.

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