TREA

Indexing scheme relating to power amplifiers

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Industry

  • CPC
  • H03F2203/20
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Parent Industries

HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00

Current Industry

H03F2203/20Indexing scheme relating to power amplifiers
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