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LOW DISTORTION AMPLIFIER AND DOHERTY AMPLIFIER USING LOW DISTORTION AMPLIFIER

  • US 20110012681A1
  • Filed: 03/25/2008
  • Published: 01/20/2011
  • Est. Priority Date: 03/25/2008
  • Status: Active Grant
First Claim
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1. A low distortion amplifier, comprising a short stub having a leading end thereof short-circuited with a high-frequency short-circuit element and a low-frequency short-circuit element,wherein the short stub is connected to a vicinity of at least one of a gate terminal and a drain terminal of a transistor, and includes a plurality of branched lines, the plurality of branched lines each having a leading end thereof short-circuited with a high-frequency short-circuit element and a low-frequency short-circuit element.

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