FR2413818A1 - Amplificateur lineaire - Google Patents

Amplificateur lineaire

Info

Publication number
FR2413818A1
FR2413818A1 FR7836494A FR7836494A FR2413818A1 FR 2413818 A1 FR2413818 A1 FR 2413818A1 FR 7836494 A FR7836494 A FR 7836494A FR 7836494 A FR7836494 A FR 7836494A FR 2413818 A1 FR2413818 A1 FR 2413818A1
Authority
FR
France
Prior art keywords
transistors
variation
linear amplifier
load
cascade
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
FR7836494A
Other languages
English (en)
Other versions
FR2413818B1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2413818A1 publication Critical patent/FR2413818A1/fr
Application granted granted Critical
Publication of FR2413818B1 publication Critical patent/FR2413818B1/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
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/345—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with field-effect devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/16—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with field-effect devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier

Landscapes

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

Abstract

CET AMPLIFICATEUR A COEFFICIENT D'AMPLIFICATION ELEVE EST FORME PAR DES TRANSISTORS MOS A CANAL DE TYPE DE CONDUCTION N DONT LA CHARGE EST REALISEE SOUS FORME DE DEUX TRANSISTORS MONTES EN CASCADE FONCTIONNANT SELON LE MODE D'APPAUVRISSEMENT. LA VARIATION DE LA TENSION DE SEUIL V EN FONCTION DE LA TENSION DE POLARISATION EN SENS INVERSE V DES TRANSISTORS DE CHARGE MONTES EN CASCADE EST EQUILIBREE AU MOYEN D'UNE TENSION AGISSANT DANS LE SENS OPPOSE A CELUI DANS LEQUEL VARIE LA VARIATION V-V. APPLICATION AUX CIRCUITS INTEGRES.
FR7836494A 1977-12-30 1978-12-27 Amplificateur lineaire Granted FR2413818A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54306/77A GB1592800A (en) 1977-12-30 1977-12-30 Linear amplifier

Publications (2)

Publication Number Publication Date
FR2413818A1 true FR2413818A1 (fr) 1979-07-27
FR2413818B1 FR2413818B1 (fr) 1984-09-21

Family

ID=10470593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836494A Granted FR2413818A1 (fr) 1977-12-30 1978-12-27 Amplificateur lineaire

Country Status (7)

Country Link
US (1) US4247824A (fr)
JP (1) JPS54100646A (fr)
CA (1) CA1126827A (fr)
DE (1) DE2855303A1 (fr)
FR (1) FR2413818A1 (fr)
GB (1) GB1592800A (fr)
IT (1) IT1108266B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025970A1 (fr) * 1979-09-24 1981-04-01 Siemens Aktiengesellschaft Amplificateur opérationnel dans la technologie "IG-FET"
EP0121688A1 (fr) * 1983-02-18 1984-10-17 Hitachi, Ltd. Amplificateur à transistor MOS

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213098A (en) * 1979-02-09 1980-07-15 Bell Telephone Laboratories, Incorporated Semiconductor differential amplifier having feedback bias control for stabilization
NL8001120A (nl) * 1980-02-25 1981-09-16 Philips Nv Differentiele belastingsschakeling uitgevoerd met veldeffecttransistoren.
DE3036885A1 (de) * 1980-09-30 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Transistor-schaltung
US4464588A (en) * 1982-04-01 1984-08-07 National Semiconductor Corporation Temperature stable CMOS voltage reference
JPS5943614A (ja) * 1982-09-03 1984-03-10 Hitachi Ltd 差動増幅回路
US4716380A (en) * 1982-09-30 1987-12-29 Thomson Components-Mostek Corporation FET differential amplifier
US4518926A (en) * 1982-12-20 1985-05-21 At&T Bell Laboratories Gate-coupled field-effect transistor pair amplifier
US4567389A (en) * 1984-07-05 1986-01-28 Mostek Corporation CMOS Differential amplifier
US4583037A (en) * 1984-08-23 1986-04-15 At&T Bell Laboratories High swing CMOS cascode current mirror
US4779060A (en) * 1987-06-01 1988-10-18 Gentron Corporation Linear power amplifying system
GB2209104A (en) * 1987-08-26 1989-04-26 Philips Nv An amplifier load circuit and an amplifier including the load circuit
US4820999A (en) * 1987-09-11 1989-04-11 The Aerospace Corporation Method and apparatus for amplifying signals
GB2214018A (en) * 1987-12-23 1989-08-23 Philips Electronic Associated Current mirror circuit arrangement
US4859963A (en) * 1988-05-24 1989-08-22 Maxim Integrated Products High speed low gain stable amplifier
US5060294A (en) * 1990-07-05 1991-10-22 Motorola, Inc. Dual mode power amplifier for radiotelephone
KR950012079A (ko) * 1993-10-29 1995-05-16 발도르프, 옴케 집적 비교기 회로
US8067287B2 (en) 2008-02-25 2011-11-29 Infineon Technologies Ag Asymmetric segmented channel transistors
US20140368279A1 (en) * 2013-06-18 2014-12-18 Auriga Measurement Systems, LLC Direct Biasing A Gate Electrode Of A Radio Frequency Power Amplifier Through a Driver Stage
EP2878927B1 (fr) * 2013-11-29 2016-10-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Circuit de détection destiné à mesurer une quantité physique
US9899970B2 (en) * 2015-06-18 2018-02-20 Eridan Communications, Inc. Current enhanced driver for high-power solid-state radio frequency power amplifiers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1549052A (fr) * 1967-01-23 1968-12-06
FR2084770A5 (fr) * 1967-10-06 1971-12-17 Rca Corp
US3913026A (en) * 1974-04-08 1975-10-14 Bulova Watch Co Inc Mos transistor gain block
US3947778A (en) * 1974-09-11 1976-03-30 Motorola, Inc. Differential amplifier
US4069431A (en) * 1976-12-22 1978-01-17 Rca Corporation Amplifier circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675143A (en) * 1970-02-16 1972-07-04 Gte Laboratories Inc All-fet linear voltage amplifier
US3715693A (en) * 1972-03-20 1973-02-06 J Fletcher Gyrator employing field effect transistors
US4048575A (en) * 1974-09-11 1977-09-13 Motorola, Inc. Operational amplifier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1549052A (fr) * 1967-01-23 1968-12-06
FR2084770A5 (fr) * 1967-10-06 1971-12-17 Rca Corp
US3913026A (en) * 1974-04-08 1975-10-14 Bulova Watch Co Inc Mos transistor gain block
US3947778A (en) * 1974-09-11 1976-03-30 Motorola, Inc. Differential amplifier
US4069431A (en) * 1976-12-22 1978-01-17 Rca Corporation Amplifier circuit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN, vol. 6, no. 9, février 1964, pages 91-93, New York, USA *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025970A1 (fr) * 1979-09-24 1981-04-01 Siemens Aktiengesellschaft Amplificateur opérationnel dans la technologie "IG-FET"
EP0121688A1 (fr) * 1983-02-18 1984-10-17 Hitachi, Ltd. Amplificateur à transistor MOS

Also Published As

Publication number Publication date
IT7869955A0 (it) 1978-12-27
DE2855303A1 (de) 1979-07-12
DE2855303C2 (fr) 1987-07-30
US4247824A (en) 1981-01-27
GB1592800A (en) 1981-07-08
JPS54100646A (en) 1979-08-08
IT1108266B (it) 1985-12-02
FR2413818B1 (fr) 1984-09-21
JPH0520924B2 (fr) 1993-03-22
CA1126827A (fr) 1982-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse