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MULTI-STAGE IMPEDANCE MATCHING

  • US 20110037516A1
  • Filed: 12/17/2009
  • Published: 02/17/2011
  • Est. Priority Date: 08/03/2009
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a first matching circuit comprising multiple stages coupled in series;

    a second matching circuit comprising multiple stages coupled in series; and

    an amplifier coupled to the first and second matching circuits, the first matching circuit provides input impedance matching for the amplifier, and the second matching circuit provides output impedance matching for the amplifier.

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