IT1080818B - Amplificatore differenziale compensato in frequenza - Google Patents

Amplificatore differenziale compensato in frequenza

Info

Publication number
IT1080818B
IT1080818B IT41533/77A IT4153377A IT1080818B IT 1080818 B IT1080818 B IT 1080818B IT 41533/77 A IT41533/77 A IT 41533/77A IT 4153377 A IT4153377 A IT 4153377A IT 1080818 B IT1080818 B IT 1080818B
Authority
IT
Italy
Prior art keywords
differential amplifier
frequency differential
frequency
amplifier
differential
Prior art date
Application number
IT41533/77A
Other languages
English (en)
Italian (it)
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT1080818B publication Critical patent/IT1080818B/it

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
    • H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
    • 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
    • H03F2203/45138—Two or more differential amplifiers in IC-block form are combined, e.g. measuring amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
IT41533/77A 1976-02-11 1977-02-10 Amplificatore differenziale compensato in frequenza IT1080818B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/656,993 US4047122A (en) 1976-02-11 1976-02-11 Frequency compensated differential amplifier

Publications (1)

Publication Number Publication Date
IT1080818B true IT1080818B (it) 1985-05-16

Family

ID=24635423

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41533/77A IT1080818B (it) 1976-02-11 1977-02-10 Amplificatore differenziale compensato in frequenza

Country Status (5)

Country Link
US (1) US4047122A (enExample)
JP (1) JPS5297654A (enExample)
AU (1) AU507419B2 (enExample)
FR (1) FR2341228A1 (enExample)
IT (1) IT1080818B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107618A (en) * 1977-08-04 1978-08-15 Ormond Alfred N Amplifier system having signal gain independent of a reference voltage
US4162456A (en) * 1978-01-10 1979-07-24 Sundstrand Data Control, Inc. Differential amplifying system
JPS5648704A (en) * 1979-09-28 1981-05-02 Hitachi Ltd Direct-current amplifier and direct-current differential amplifier
US4320351A (en) * 1980-02-25 1982-03-16 Sri International Differential amplifying system with bootstrapping
US4385394A (en) * 1981-01-23 1983-05-24 Datavision, Inc. Universal interface for data communication systems
US4651647A (en) * 1985-04-01 1987-03-24 Werkzeugmaschinenfabrik Oerlikon-Buehrle Ag Adjustable range proximity fuze
FR2660509B1 (fr) * 1990-03-29 1993-11-19 Alcatel Cit Etage differentiel de sortie d'equipement electronique.
US5300896A (en) * 1992-10-16 1994-04-05 Suesserman Michael F Bootstrapped, AC-coupled differential amplifier
US5568561A (en) * 1993-04-22 1996-10-22 Whitlock; William E. Differential line receiver with common-mode AC bootstrapping
AU682288B2 (en) * 1995-05-17 1997-09-25 Motorola, Inc. Low power regenerative feedback device and method
DE19906004A1 (de) * 1999-02-15 2000-09-14 Krohne Messtechnik Kg Signalverarbeitungsschaltung für eine Differenzspannung, insbesondere für ein magnetisch-induktives Durchflußmeßgerät
US6731163B2 (en) * 2002-03-08 2004-05-04 Texas Instruments Incorporated Miller de-compensation for differential input, differential output amplifier
US6906584B1 (en) * 2003-12-10 2005-06-14 Rf Micro Devices, Inc. Switchable gain amplifier having a high-pass filter pole
US7202741B2 (en) * 2004-03-11 2007-04-10 Gct Semiconductor, Inc. Highly linear variable gain amplifier
US7248105B2 (en) * 2005-04-01 2007-07-24 Texas Instruments Incorporated Method and circuit for input offset correction in an amplifier circuit
EP2341616B1 (en) * 2009-12-23 2013-04-24 STMicroelectronics Design and Application S.R.O. Capacitive load driving amplifier
FR2996639B1 (fr) * 2012-10-05 2014-11-07 Continental Automotive France Circuit amplificateur de mesure ameliore pour capteur piezo-electrique positionne dans un moteur a combustion interne

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103601A (en) * 1960-10-03 1963-09-10 Frequency
US3358241A (en) * 1964-09-25 1967-12-12 Westinghouse Electric Corp Amplifier with single time delay transfer characteristic and current limit protection
FR2242810A1 (en) * 1973-09-01 1975-03-28 Scionic Gmbh Amplifier for a difference between D.C. and A.C. voltages - has voltages applied to two inputs of a differential amplifier circuit

Also Published As

Publication number Publication date
AU507419B2 (en) 1980-02-14
US4047122A (en) 1977-09-06
FR2341228A1 (fr) 1977-09-09
JPS5536203B2 (enExample) 1980-09-19
JPS5297654A (en) 1977-08-16
AU2200177A (en) 1978-08-17

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