TREA

using opamps as driving stages

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Industry

  • CPC
  • H03F3/3018
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Parent Industries

HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements

Current Industry

H03F3/3018using opamps as driving stages
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Class A Push-Pull Amplifier
    • Publication number 20130063211
    • Publication date Mar 14, 2013
    • DEVIALET
    • Mathias Moronvalle
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    POWER AMPLIFIER CIRCUIT AND TEST APPARATUS
    • Publication number 20080036539
    • Publication date Feb 14, 2008
    • Advantest Corporation
    • Satoshi Kodera
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Testing apparatus
    • Publication number 20050174105
    • Publication date Aug 11, 2005
    • Kunihiro Matsuura
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Audio signal output device
    • Publication number 20050036635
    • Publication date Feb 17, 2005
    • ROHM CO., LTD.
    • Ryosuke Inagaki
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Low distortion amplifier
    • Publication number 20020021171
    • Publication date Feb 21, 2002
    • Bruce Halcro Candy
    • H03 - BASIC ELECTRONIC CIRCUITRY