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RFIC with dynamically controlled power amplifier

  • US 20080139128A1
  • Filed: 04/16/2007
  • Published: 06/12/2008
  • Est. Priority Date: 12/06/2006
  • Status: Active Grant
First Claim
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1. A radio frequency (RF) front-end comprises:

  • a power amplifier module coupled to amplify an outbound RF signal in accordance with a control signal to produce an amplified outbound RF signal; and

    power amplifier control module coupled to generate the control signal based on at least one of forward power of the amplified outbound RF signal and reflected power of the amplified outbound RF signal.

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