BE742062A - - Google Patents

Info

Publication number
BE742062A
BE742062A BE742062DA BE742062A BE 742062 A BE742062 A BE 742062A BE 742062D A BE742062D A BE 742062DA BE 742062 A BE742062 A BE 742062A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE742062A publication Critical patent/BE742062A/xx

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
    • 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic 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
    • H03F2203/45028—Indexing scheme relating to differential amplifiers the differential amplifier amplifying transistors are folded cascode coupled transistors
    • 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
    • H03F2203/45202—Indexing scheme relating to differential amplifiers the differential amplifier contains only resistors in the load
    • 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
    • H03F2203/45208—Indexing scheme relating to differential amplifiers the dif amp being of the long tail pair type, one current source being coupled to the common emitter of the amplifying transistors
    • 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
    • H03F2203/45258—Resistors are added in the source circuit of the amplifying FETs of the dif amp
    • 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
    • H03F2203/45612—Indexing scheme relating to differential amplifiers the IC comprising one or more input source followers as input stages in the IC

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
BE742062D 1968-11-22 1969-11-21 BE742062A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77805668A 1968-11-22 1968-11-22

Publications (1)

Publication Number Publication Date
BE742062A true BE742062A (xx) 1970-05-21

Family

ID=25112185

Family Applications (1)

Application Number Title Priority Date Filing Date
BE742062D BE742062A (xx) 1968-11-22 1969-11-21

Country Status (5)

Country Link
US (1) US3538449A (xx)
BE (1) BE742062A (xx)
DE (1) DE1958620B2 (xx)
FR (1) FR2023887B1 (xx)
GB (1) GB1276375A (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760288A (en) * 1971-08-09 1973-09-18 Trw Inc Operational amplifier
JPS4854460A (xx) * 1971-11-11 1973-07-31
US3848143A (en) * 1971-11-15 1974-11-12 Motorola Inc Self-compensated amplifier circuit
US3801923A (en) * 1972-07-11 1974-04-02 Motorola Inc Transconductance reduction using multiple collector pnp transistors in an operational amplifier
US3800239A (en) * 1972-11-24 1974-03-26 Texas Instruments Inc Current-canceling circuit
JPS49104549A (xx) * 1973-02-07 1974-10-03
US3974404A (en) * 1973-02-15 1976-08-10 Motorola, Inc. Integrated circuit interface stage for high noise environment
NL7409191A (nl) * 1974-07-08 1976-01-12 Philips Nv Verschilversterker.
GB1537484A (en) * 1976-01-27 1978-12-29 Rca Corp Transistor amplifier with over-current prevention circuitry
JPS5216950A (en) * 1975-07-30 1977-02-08 Hitachi Ltd Differential amplification circuit
US4041407A (en) * 1975-10-22 1977-08-09 Motorola, Inc. Driver circuit for developing quiescent and dynamic operating signals for complementary transistors
JPS5713804A (en) * 1980-06-27 1982-01-23 Mitsubishi Electric Corp Automatic level adjusting circuit
JPS5943612A (ja) * 1982-09-04 1984-03-10 Nippon Shiguneteitsukusu Kk 演算増幅回路
US4517524A (en) * 1983-07-01 1985-05-14 Motorola, Inc. High frequency operational amplifier
US4821096A (en) * 1985-12-23 1989-04-11 Intel Corporation Excess energy protection device
IT201700054686A1 (it) * 2017-05-19 2018-11-19 St Microelectronics Srl Circuito ad elevato swing di ingresso, dispositivo e procedimento corrispondenti
RU2729172C1 (ru) * 2019-10-15 2020-08-04 Евгений Александрович Букварев Усилитель напряжения с повышенной линейностью

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177414A (en) * 1961-07-26 1965-04-06 Nippon Electric Co Device comprising a plurality of transistors
US3373369A (en) * 1966-06-10 1968-03-12 Navy Usa Temperature stabilized transistor amplifier

Also Published As

Publication number Publication date
GB1276375A (en) 1972-06-01
US3538449A (en) 1970-11-03
FR2023887B1 (xx) 1973-03-16
FR2023887A1 (xx) 1970-08-21
DE1958620A1 (de) 1970-11-19
DE1958620B2 (de) 1971-12-02

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