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System and Method for Estimating Input Power for a Power Processing Circuit

  • US 20080315852A1
  • Filed: 12/13/2007
  • Published: 12/25/2008
  • Est. Priority Date: 06/19/2007
  • Status: Active Grant
First Claim
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1. A controller for use with a power processing circuit, comprising:

  • a voltage loop compensator configured to produce a voltage compensation signal as a function of an output voltage of said power processing circuit; and

    an input power estimator configured to produce an input power estimate of an input power to said power processing circuit as a function of said voltage compensation signal.

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