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one of the power transistors being controlled by the output signal

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  • CPC
  • H03F3/3084
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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

H03F3/3084one of the power transistors being controlled by the output signal
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Patents Grantslast 30 patents

  • Information Patent Grant

    Active saturation prevention of pulse-mode transimpedance amplifiers
    • Patent number 11,005,438
    • Issue date May 11, 2021
    • Apple Inc.
    • Ido Luft
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Shunt regulated push-pull circuit having wide frequency range
    • Patent number 6,392,454
    • Issue date May 21, 2002
    • Sony Corporation
    • Taiwa Okanobu
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    High efficiency high isolation amplifier
    • Patent number 4,940,949
    • Issue date Jul 10, 1990
    • Avantek, Inc.
    • Ernest D. Landi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Class B clamp circuit
    • Patent number 4,791,325
    • Issue date Dec 13, 1988
    • Motorola, Inc.
    • Michael McGinn
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Totem pole output circuit with reduced current spikes
    • Patent number 4,603,268
    • Issue date Jul 29, 1986
    • National Semiconductor Corporation
    • Walter R. Davis
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    IC class AB amplifier output stage
    • Patent number 4,587,491
    • Issue date May 6, 1986
    • National Semiconductor Corporation
    • Matsuro Koterasawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Circuit output stage arrangement
    • Patent number 4,573,021
    • Issue date Feb 25, 1986
    • Robert J. Widlar
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Push-pull power amplifier circuit
    • Patent number 4,015,215
    • Issue date Mar 29, 1977
    • Hitachi, Ltd.
    • Kunio Seki
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3868582
    • Patent number 3,868,582
    • Issue date Feb 25, 1975
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3863106
    • Patent number 3,863,106
    • Issue date Jan 28, 1975
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3836861
    • Patent number 3,836,861
    • Issue date Sep 17, 1974
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3681619
    • Patent number 3,681,619
    • Issue date Aug 1, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3668540
    • Patent number 3,668,540
    • Issue date Jun 6, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3636464
    • Patent number 3,636,464
    • Issue date Jan 18, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3462697
    • Patent number 3,462,697
    • Issue date Aug 19, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3460047
    • Patent number 3,460,047
    • Issue date Aug 5, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3451000
    • Patent number 3,451,000
    • Issue date Jun 17, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3448396
    • Patent number 3,448,396
    • Issue date Jun 3, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3436667
    • Patent number 3,436,667
    • Issue date Apr 1, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3416092
    • Patent number 3,416,092
    • Issue date Dec 10, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3384830
    • Patent number 3,384,830
    • Issue date May 21, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3383610
    • Patent number 3,383,610
    • Issue date May 14, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3358241
    • Patent number 3,358,241
    • Issue date Dec 12, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3328713
    • Patent number 3,328,713
    • Issue date Jun 27, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3244996
    • Patent number 3,244,996
    • Issue date Apr 5, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3215851
    • Patent number 3,215,851
    • Issue date Nov 2, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3215946
    • Patent number 3,215,946
    • Issue date Nov 2, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3086177
    • Patent number 3,086,177
    • Issue date Apr 16, 1963
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3001144
    • Patent number 3,001,144
    • Issue date Sep 19, 1961
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2985841
    • Patent number 2,985,841
    • Issue date May 23, 1961
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents