System and method of RF power amplification

System and method of RF power amplification

  • CN 1,535,497 A
  • Filed: 11/21/2001
  • Published: 10/06/2004
  • Est. Priority Date: 12/14/2000
  • Status: Active Application
First Claim
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1. power amplifier circuit comprises:

  • A power amplifier, biasing carries out saturation mode work, and effect is to produce a RF output signal by amplifying a permanent envelope RF input signal;

    AndA modulator comprises that the operating voltage of a connection power amplifier is input to the ohmic load of supply voltage, and the effect of modulator is the impedance according to this ohmic load of amplitude adjustment control signal change.

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