ES2106046T3 - Etapa de salida para amplificador. - Google Patents

Etapa de salida para amplificador.

Info

Publication number
ES2106046T3
ES2106046T3 ES91118795T ES91118795T ES2106046T3 ES 2106046 T3 ES2106046 T3 ES 2106046T3 ES 91118795 T ES91118795 T ES 91118795T ES 91118795 T ES91118795 T ES 91118795T ES 2106046 T3 ES2106046 T3 ES 2106046T3
Authority
ES
Spain
Prior art keywords
output
amplifier
amplification
output stage
current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES91118795T
Other languages
English (en)
Inventor
Henrik Dr Gutsch
Volkmar Rebmann
Jurgen Schnabel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aumovio Microelectronic GmbH
Original Assignee
Temic Telefunken Microelectronic GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Temic Telefunken Microelectronic GmbH filed Critical Temic Telefunken Microelectronic GmbH
Application granted granted Critical
Publication of ES2106046T3 publication Critical patent/ES2106046T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3083—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type
    • H03F3/3086—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal
    • H03F3/3088—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal with asymmetric control, i.e. one control branch containing a supplementary phase inverting transistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

UNA ETAPA DE SALIDA PARA UN AMPLIFICADOR MUESTRA DE ACUERDO CON ESTA INVENCION DOS TRANSISTORES DE SALIDA NPN QUE CONDUCEN CORRIENTE DE CARGA EN RAMAS DE AMPLIFICACION DISTINTAS CON DISTINTAS PROPIEDADES AMPLIFICADORAS Y MEDIO PARA EL ACOPLAMIENTO DE CONTRACORRIENTE Y LIMITACION DE CORRIENTE, A TRAVES DEL CUAL LAS PROPIEDADES DE AMPLIFICACION DE UN TRANSISTOR DE SALIDA, SON INFLUIDAS EN UN CAMPO DETERMINADO DE LA TENSION DE SALIDA DE LA ETAPA DE AMPLIFICACION.
ES91118795T 1990-11-15 1991-11-05 Etapa de salida para amplificador. Expired - Lifetime ES2106046T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4036406A DE4036406C2 (de) 1990-11-15 1990-11-15 Ausgangsstufe für Verstärker

Publications (1)

Publication Number Publication Date
ES2106046T3 true ES2106046T3 (es) 1997-11-01

Family

ID=6418321

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91118795T Expired - Lifetime ES2106046T3 (es) 1990-11-15 1991-11-05 Etapa de salida para amplificador.

Country Status (5)

Country Link
US (1) US5202646A (es)
EP (1) EP0485853B1 (es)
JP (1) JPH04273604A (es)
DE (2) DE4036406C2 (es)
ES (1) ES2106046T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5110018B2 (ja) * 2009-03-26 2012-12-26 株式会社デンソー 電源回路

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6407942A (es) * 1964-07-11 1966-01-12
US3462698A (en) * 1967-02-14 1969-08-19 Gen Electric All npn transistor dc amplifier
US4025871A (en) * 1974-01-22 1977-05-24 General Electric Company Audio amplifier for integrated circuit fabrication having controlled idling current
DE2605934C2 (de) * 1976-02-14 1982-05-13 General Electric Co., Schenectady, N.Y. Tonfrequenzverstärker
US4050029A (en) * 1976-07-02 1977-09-20 General Electric Company Electronic apparatus comprising an audio amplifier providing shunt voltage regulation
IT1095018B (it) * 1978-04-28 1985-08-10 Ates Componenti Elettron Perfezionamento di un amplificatore lineare
NL7810772A (nl) * 1978-10-30 1980-05-02 Philips Nv Balansversterker.
US4295101A (en) * 1979-12-10 1981-10-13 Rca Corporation Class AB push-pull quasi-linear amplifiers
JPS5753112A (en) * 1980-09-16 1982-03-30 Toshiba Corp Sepp power amplifier
US4553044A (en) * 1983-05-11 1985-11-12 National Semiconductor Corporation Integrated circuit output driver stage
US4538116A (en) * 1984-03-19 1985-08-27 Motorola, Inc. Output stage for an operational amplifier
US4573021A (en) * 1984-03-22 1986-02-25 Widlar Robert J Circuit output stage arrangement
US5019789A (en) * 1990-06-26 1991-05-28 Burr-Brown Corporation Adaptive bias circuit for preventing turnoff in a push-pull stage

Also Published As

Publication number Publication date
DE59108817D1 (de) 1997-09-11
EP0485853A2 (de) 1992-05-20
EP0485853B1 (de) 1997-08-06
DE4036406C2 (de) 1994-06-30
EP0485853A3 (en) 1993-03-24
JPH04273604A (ja) 1992-09-29
US5202646A (en) 1993-04-13
DE4036406A1 (de) 1992-05-21

Similar Documents

Publication Publication Date Title
DE60140843D1 (de) Dynamische vorspannungserhöhungsregelung für einen verstärker
KR970068129A (ko) 저전압 연산 증폭기 및 그 연산증폭기에서의 차동 입력 증폭 방법
KR860003607A (ko) 센스 증폭회로
EP1195890A3 (en) High-output amplifier
KR960015585A (ko) 감도 증폭기
EP0829797A3 (en) Current reference circuit with low power supply voltage and active feedback for PLL
KR960009388A (ko) 전압 플로워형의 전력 증폭단
DE602004023881D1 (de) Dynamisch vorgespannter verstärker
KR960039566A (ko) 차동증폭 및 출력오프셋회로와 이를 구비한 반도체집적회로 및 노이즈 제거방법
KR920013704A (ko) 차동출력 파우워 cmos 연산증폭기
WO2003019774A3 (en) High frequency power amplifier circuit
ES2106046T3 (es) Etapa de salida para amplificador.
DE60109928D1 (de) Hochfrequenzverstärkerschaltung mit annulierung einer negativen impedanz
KR840004328A (ko) 이득 분배 제어용 증폭기
ES2093175T3 (es) Disposicion de circuito integrado que comprende un amplificador diferencial.
US8432226B1 (en) Amplifier circuits and methods for cancelling Miller capacitance
ATE460008T1 (de) Schnelle, kaskadierte ausgangsstufe der klasse ab mit fet-vorrichtungen
EP1349267A4 (en) AMPLIFIER CIRCUIT FOR AM BROADCAST
SE0302297D0 (sv) Monolithically integrated power amplifier device
US20170040963A1 (en) Operational amplifier with class ab output
SE9604104D0 (sv) Anordning för att stabilisera ett slutsteg jämte slutsteg
ATE144358T1 (de) Verstärkerschaltung mit bipolar- und feldeffekt- transistoren
DE69812526D1 (de) Klemmschaltung für differenzverstärker mit stromrückkopplung
EP0097825A3 (en) Transistor amplifier with constant current source
SU677057A1 (ru) Усилитель мощности

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 485853

Country of ref document: ES