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POWER AMPLIFIER POWER CONTROLLER

  • US 20110148519A1
  • Filed: 12/18/2009
  • Published: 06/23/2011
  • Est. Priority Date: 12/18/2009
  • Status: Active Grant
First Claim
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1. A power amplifier system, comprising:

  • a power amplifier configured to receive and amplify an RF input signal including at least amplitude modulation information to generate an RF output signal; and

    a power amplifier power controller configured to adjust a gain of the power amplifier while maintaining substantially constant a level of the RF input signal to the power amplifier.

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