FR2672748B1 - Amplificateur operationnel de suivi et de maintien. - Google Patents

Amplificateur operationnel de suivi et de maintien.

Info

Publication number
FR2672748B1
FR2672748B1 FR9115258A FR9115258A FR2672748B1 FR 2672748 B1 FR2672748 B1 FR 2672748B1 FR 9115258 A FR9115258 A FR 9115258A FR 9115258 A FR9115258 A FR 9115258A FR 2672748 B1 FR2672748 B1 FR 2672748B1
Authority
FR
France
Prior art keywords
monitoring
holding
operational amplifier
amplifier
operational
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 - Fee Related
Application number
FR9115258A
Other languages
English (en)
Other versions
FR2672748A1 (fr
Inventor
Robert M. Stitt
David J. Kunst
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.)
Texas Instruments Tucson Corp
Original Assignee
Burr Brown Corp
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 Burr Brown Corp filed Critical Burr Brown Corp
Priority to FR9115258A priority Critical patent/FR2672748B1/fr
Publication of FR2672748A1 publication Critical patent/FR2672748A1/fr
Application granted granted Critical
Publication of FR2672748B1 publication Critical patent/FR2672748B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03F3/45—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
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/4521—Complementary long tailed pairs having parallel inputs and being supplied in parallel
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • G11C27/026—Sample-and-hold arrangements using a capacitive memory element associated with an amplifier
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45366—Indexing scheme relating to differential amplifiers the AAC comprising multiple transistors parallel coupled at their gates only, e.g. in a cascode dif amp, only those forming the composite common source transistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR9115258A 1991-12-10 1991-12-10 Amplificateur operationnel de suivi et de maintien. Expired - Fee Related FR2672748B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9115258A FR2672748B1 (fr) 1991-12-10 1991-12-10 Amplificateur operationnel de suivi et de maintien.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115258A FR2672748B1 (fr) 1991-12-10 1991-12-10 Amplificateur operationnel de suivi et de maintien.

Publications (2)

Publication Number Publication Date
FR2672748A1 FR2672748A1 (fr) 1992-08-14
FR2672748B1 true FR2672748B1 (fr) 1993-12-10

Family

ID=9419844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9115258A Expired - Fee Related FR2672748B1 (fr) 1991-12-10 1991-12-10 Amplificateur operationnel de suivi et de maintien.

Country Status (1)

Country Link
FR (1) FR2672748B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0810723B1 (fr) * 1996-05-31 2001-08-01 STMicroelectronics S.r.l. Etage différentiel de transconductance à BICMOS pour filtres haute fréquence
EP1067679B1 (fr) * 1999-06-30 2006-12-06 Infineon Technologies AG Amplificateur différentiel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908741C2 (de) * 1979-03-06 1983-07-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt HF-Breitbandverstärker
US4370572A (en) * 1980-01-17 1983-01-25 Trw Inc. Differential sample-and-hold circuit
JPS60251600A (ja) * 1984-05-25 1985-12-12 Mitsubishi Electric Corp サンプルホ−ルド回路
US4779012A (en) * 1987-08-12 1988-10-18 Honeywell Inc. Track-and-hold amplifier

Also Published As

Publication number Publication date
FR2672748A1 (fr) 1992-08-14

Similar Documents

Publication Publication Date Title
DE69420447D1 (de) Verstärker
DE69425421T2 (de) Verstärkervorrichtung
DE69119036T2 (de) Operationsverstärker
FR2676875B1 (fr) Dispositif amplificateur programmable.
DE69022108D1 (de) Verstärkeranordnung.
DE69319008T2 (de) Verstärker
DE69322737T2 (de) Verstärker
DE69225898T2 (de) Verstärker
DE69224125D1 (de) Leseverstärker
DE69225620T2 (de) Operationsverstärker
DE59404108D1 (de) Messverstärker
DE69023694D1 (de) Gleichstromsperrender Verstärker.
DE68915221D1 (de) Verstärker.
DE59208486D1 (de) Verstärker
DE69113856T2 (de) Verstärker.
DE68919494T2 (de) Operationsverstärker.
DE69416474T2 (de) Verstärker
FR2672748B1 (fr) Amplificateur operationnel de suivi et de maintien.
DE59108050D1 (de) Streckenverstärker-Vorrichtung
DE68903733D1 (de) Bildverstaerkervorrichtung.
DE69214864T2 (de) H.F.-Verstärker
DE69230521D1 (de) Verstärker
KR930016647U (ko) 연산 증폭기
KR930016645U (ko) 연산 증폭기
DE69217927T2 (de) Operationsverstärker

Legal Events

Date Code Title Description
ST Notification of lapse