BE738221A - Amplificateur différentiel - Google Patents

Amplificateur différentiel

Info

Publication number
BE738221A
BE738221A BE738221DA BE738221A BE 738221 A BE738221 A BE 738221A BE 738221D A BE738221D A BE 738221DA BE 738221 A BE738221 A BE 738221A
Authority
BE
Belgium
Prior art keywords
differential amplifier
amplifier
differential
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE738221A publication Critical patent/BE738221A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers
    • 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
    • H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
    • 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
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45085—Long tailed pairs
    • H03F3/45089—Non-folded cascode stages
    • 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
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
BE738221D 1968-09-27 1969-08-29 Amplificateur différentiel BE738221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46151/68A GB1274672A (en) 1968-09-27 1968-09-27 Operational amplifier

Publications (1)

Publication Number Publication Date
BE738221A true BE738221A (fr) 1970-02-02

Family

ID=10440060

Family Applications (1)

Application Number Title Priority Date Filing Date
BE738221D BE738221A (fr) 1968-09-27 1969-08-29 Amplificateur différentiel

Country Status (16)

Country Link
US (1) US3614645A (xx)
JP (1) JPS5635367B1 (xx)
AT (1) AT312050B (xx)
BE (1) BE738221A (xx)
BR (1) BR6912611D0 (xx)
DE (2) DE1948850C3 (xx)
DK (1) DK142386B (xx)
ES (1) ES371704A1 (xx)
FR (1) FR2019034A1 (xx)
GB (1) GB1274672A (xx)
HU (1) HU163139B (xx)
MY (1) MY7500093A (xx)
NL (1) NL161632C (xx)
SE (1) SE359989B (xx)
SU (1) SU361605A3 (xx)
YU (1) YU32327B (xx)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL169239C (nl) * 1971-10-21 1982-06-16 Philips Nv Stroomversterker.
JPS4932570A (xx) * 1972-07-22 1974-03-25
DE2257574B1 (xx) * 1972-11-24 1974-05-22 Philips Patentverwaltung Gmbh, 2000 Hamburg
DE2322466C3 (de) * 1973-05-04 1981-08-13 Robert Bosch Gmbh, 7000 Stuttgart Operationsverstärker
US3857047A (en) * 1973-06-08 1974-12-24 Rca Corp Detector employing a current mirror
JPS5641363Y2 (xx) * 1974-10-31 1981-09-28
NL7414217A (nl) * 1974-10-31 1976-05-04 Philips Nv Versterker met signaalniveauregeling.
DE2618542A1 (de) * 1976-04-28 1977-11-10 Horst Walter Pollehn Kombiniertes axial-radial-gleitlager
NL7709663A (nl) * 1977-09-02 1979-03-06 Philips Nv Vertragingsnetwerk met een keten van all-pass secties.
JPS54129955U (xx) * 1978-03-01 1979-09-10
JPS5841683B2 (ja) * 1978-03-06 1983-09-13 ソニー株式会社 電流増幅回路
JPS5444664U (xx) * 1978-07-27 1979-03-27
US4271394A (en) * 1979-07-05 1981-06-02 Rca Corporation Amplifier circuit
US4272728A (en) * 1979-08-28 1981-06-09 Rca Corporation Differential-input amplifier circuit
US4267519A (en) * 1979-09-18 1981-05-12 Rca Corporation Operational transconductance amplifiers with non-linear component current amplifiers
CA1152582A (en) * 1979-11-05 1983-08-23 Takashi Okada Current mirror circuit
US4345213A (en) * 1980-02-28 1982-08-17 Rca Corporation Differential-input amplifier circuitry with increased common-mode _voltage range
GB2155264A (en) * 1984-03-02 1985-09-18 Standard Telephones Cables Ltd Amplifier circuits for radio receivers
JPH0182756U (xx) * 1987-11-20 1989-06-01
US4777472A (en) * 1987-12-23 1988-10-11 Rca Licensing Corporation Modified cascode amplifier
US4837527A (en) * 1987-12-23 1989-06-06 Rca Licensing Corporation Switched capacitor arrangement
SG30646G (en) * 1988-12-10 1995-09-01 Motorola Inc Amplifier output stage
US4912423A (en) * 1989-02-27 1990-03-27 General Electric Company Chopper-stabilized operational transconductance amplifier
JPH02134964U (xx) * 1989-04-12 1990-11-08
JPH02301221A (ja) * 1989-05-15 1990-12-13 Casio Comput Co Ltd 薄膜トランジスタによるダイナミック論理回路
DE4123904C1 (xx) * 1991-07-18 1993-02-04 Texas Instruments Deutschland Gmbh, 8050 Freising, De
US5227670A (en) * 1991-10-31 1993-07-13 Analog Devices, Inc. Electronic switch with very low dynamic "on" resistance utilizing an OP-AMP
TW595102B (en) * 2002-12-31 2004-06-21 Realtek Semiconductor Corp Circuit apparatus operable under high voltage
US8854144B2 (en) 2012-09-14 2014-10-07 General Atomics High voltage amplifiers and methods
RU2615066C1 (ru) * 2015-10-13 2017-04-03 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Донской Государственный Технический Университет" (Дгту) Операционный усилитель
RU2640744C1 (ru) * 2016-11-30 2018-01-11 федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" (ДГТУ) Каскодный дифференциальный операционный усилитель

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249912B (xx) * 1967-09-14
DE1141338B (de) * 1960-04-08 1962-12-20 Siemens Ag Albis Transistorverstaerker mit stabilisiertem Arbeitspunkt
DE1247405B (de) * 1960-06-09 1967-08-17 Telefunken Patent In einem weiten Bereich regelbarer einstufiger Transistorverstaerker
DE1213897B (de) * 1962-08-22 1966-04-07 Telefunken Patent Transistorschaltung zur Regelspannungs-erzeugung fuer automatische Verstaerkungs-regelung von Hochfrequenz-Empfaengern
US3259758A (en) * 1963-09-13 1966-07-05 Itek Corp Sum and difference circuit
DE1901804U (de) 1964-07-17 1964-10-08 Ibg Monforts & Reiners Aufsetzkranz fuer lichtkuppeln.
US3278761A (en) * 1964-07-17 1966-10-11 Rca Corp Differential amplifier having a high output impedance for differential input signals and a low output impedance for common mode signals
FR1471728A (fr) * 1965-03-19 1967-03-03 Rca Corp Amplificateur
US3444476A (en) * 1965-03-19 1969-05-13 Rca Corp Direct coupled amplifier with feedback for d.c. error correction
DE1278524B (de) * 1965-04-09 1968-09-26 Standard Elektrik Lorenz Ag Regelbare Transistorstufe zur Leistungsverstaerkung von Signalen
GB1158416A (en) * 1965-12-13 1969-07-16 Ibm Transistor Amplifier
US3440554A (en) * 1966-09-14 1969-04-22 Burr Brown Res Corp Differential dc amplifier
US3482177A (en) * 1966-10-03 1969-12-02 Gen Electric Transistor differential operational amplifier

Also Published As

Publication number Publication date
HU163139B (xx) 1973-06-28
SE359989B (xx) 1973-09-10
ES371704A1 (es) 1971-11-16
DE1967366C3 (xx) 1987-12-03
AT312050B (de) 1973-12-10
FR2019034A1 (xx) 1970-06-26
NL6914641A (xx) 1970-04-01
GB1274672A (en) 1972-05-17
NL161632C (nl) 1980-02-15
JPS5635367B1 (xx) 1981-08-17
SU361605A3 (xx) 1972-12-07
DK142386C (xx) 1981-03-23
YU32327B (en) 1974-08-31
BR6912611D0 (pt) 1973-02-15
NL161632B (nl) 1979-09-17
US3614645A (en) 1971-10-19
DE1948850B2 (de) 1973-08-02
DE1948850A1 (de) 1970-09-03
DE1948850C3 (de) 1984-12-20
YU241169A (en) 1974-02-28
DK142386B (da) 1980-10-20
MY7500093A (en) 1975-12-31

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: RCA LICENSING CORP.

Effective date: 19890829

CA Change of address of the owner of the patent

Owner name: *RCA LICENSING CORP.:TWO INDEPENDENCE WAY, PRINCET

Effective date: 19881003