FR2424665A1 - Amplificateur lineaire - Google Patents

Amplificateur lineaire

Info

Publication number
FR2424665A1
FR2424665A1 FR7910764A FR7910764A FR2424665A1 FR 2424665 A1 FR2424665 A1 FR 2424665A1 FR 7910764 A FR7910764 A FR 7910764A FR 7910764 A FR7910764 A FR 7910764A FR 2424665 A1 FR2424665 A1 FR 2424665A1
Authority
FR
France
Prior art keywords
linear amplifier
emitter
currents
power transistor
current node
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.)
Granted
Application number
FR7910764A
Other languages
English (en)
Other versions
FR2424665B1 (fr
Inventor
Sergio Palara
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.)
STMicroelectronics SRL
Original Assignee
ATES Componenti Elettronici SpA
SGS ATES Componenti Elettronici SpA
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 ATES Componenti Elettronici SpA, SGS ATES Componenti Elettronici SpA filed Critical ATES Componenti Elettronici SpA
Publication of FR2424665A1 publication Critical patent/FR2424665A1/fr
Application granted granted Critical
Publication of FR2424665B1 publication Critical patent/FR2424665B1/fr
Granted 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

L'INVENTION CONCERNE UN AMPLIFICATEUR LINEAIRE. CET AMPLIFICATEUR COMPORTE UNE SECTION SUPERIEURE CONTENANT UN ELEMENT RESISTIF R ET UN GENERATEUR DE COURANT G RELIES ENSEMBLE A UNE PREMIERE EXTREMITE A D'ELEMENTS RESISTIFS ET D'UN NOEUD DE COURANT VERS LEQUEL CONVERGENT LES COURANTS D'UN EMETTEUR D'UN TRANSISTOR DE COMMANDE Q, UNE SECONDE EXTREMITE B ETANT RELIEE AU NOEUD DE COURANT VERS LEQUEL CONVERGENT LES COURANTS D'UN EMETTEUR D'UN TRANSISTOR DE PUISSANCE D'UNE SECTION SUPERIEURE Q ET D'UN COLLECTEUR D'UN TRANSISTOR DE PUISSANCE D'UNE SECTION INFERIEURE Q. L'INVENTION S'APPLIQUE EN ELECTRONIQUE.
FR7910764A 1978-04-28 1979-04-27 Amplificateur lineaire Granted FR2424665A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22798/78A IT1095018B (it) 1978-04-28 1978-04-28 Perfezionamento di un amplificatore lineare

Publications (2)

Publication Number Publication Date
FR2424665A1 true FR2424665A1 (fr) 1979-11-23
FR2424665B1 FR2424665B1 (fr) 1983-12-23

Family

ID=11200538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910764A Granted FR2424665A1 (fr) 1978-04-28 1979-04-27 Amplificateur lineaire

Country Status (5)

Country Link
US (1) US4266199A (fr)
DE (1) DE2917020C3 (fr)
FR (1) FR2424665A1 (fr)
GB (1) GB2020133B (fr)
IT (1) IT1095018B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066572A1 (fr) * 1980-12-16 1982-12-15 Motorola, Inc. Circuit de commande ayant une distorsion de convergence reduite
EP0485853A2 (fr) * 1990-11-15 1992-05-20 TEMIC TELEFUNKEN microelectronic GmbH Etage de sortie pour amplificateur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019789A (en) * 1990-06-26 1991-05-28 Burr-Brown Corporation Adaptive bias circuit for preventing turnoff in a push-pull stage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2002278A (en) * 1929-03-14 1935-05-21 Chrysler Corp Striping device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726001B2 (fr) * 1973-08-02 1982-06-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2002278A (en) * 1929-03-14 1935-05-21 Chrysler Corp Striping device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/70 *
EXBK/77 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066572A1 (fr) * 1980-12-16 1982-12-15 Motorola, Inc. Circuit de commande ayant une distorsion de convergence reduite
EP0066572A4 (fr) * 1980-12-16 1983-04-18 Motorola Inc Circuit de commande ayant une distorsion de convergence reduite.
EP0485853A2 (fr) * 1990-11-15 1992-05-20 TEMIC TELEFUNKEN microelectronic GmbH Etage de sortie pour amplificateur
EP0485853A3 (en) * 1990-11-15 1993-03-24 Telefunken Electronic Gmbh Output stage for amplifier

Also Published As

Publication number Publication date
IT1095018B (it) 1985-08-10
FR2424665B1 (fr) 1983-12-23
IT7822798A0 (it) 1978-04-28
DE2917020B2 (de) 1981-03-26
DE2917020A1 (de) 1979-10-31
GB2020133B (en) 1983-01-12
US4266199A (en) 1981-05-05
DE2917020C3 (de) 1984-09-20
GB2020133A (en) 1979-11-07

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