DK142386B - Operationsforstærker. - Google Patents

Operationsforstærker. Download PDF

Info

Publication number
DK142386B
DK142386B DK516369AA DK516369A DK142386B DK 142386 B DK142386 B DK 142386B DK 516369A A DK516369A A DK 516369AA DK 516369 A DK516369 A DK 516369A DK 142386 B DK142386 B DK 142386B
Authority
DK
Denmark
Prior art keywords
transistor
transistors
emitter
collector
electrodes
Prior art date
Application number
DK516369AA
Other languages
Danish (da)
English (en)
Other versions
DK142386C (zh
Inventor
Carl Franklin Wheatley Jr
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of DK142386B publication Critical patent/DK142386B/da
Application granted granted Critical
Publication of DK142386C publication Critical patent/DK142386C/da

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)
DK516369AA 1968-09-27 1969-09-26 Operationsforstærker. DK142386B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB46151/68A GB1274672A (en) 1968-09-27 1968-09-27 Operational amplifier
GB4615168 1968-09-27

Publications (2)

Publication Number Publication Date
DK142386B true DK142386B (da) 1980-10-20
DK142386C DK142386C (zh) 1981-03-23

Family

ID=10440060

Family Applications (1)

Application Number Title Priority Date Filing Date
DK516369AA DK142386B (da) 1968-09-27 1969-09-26 Operationsforstærker.

Country Status (16)

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

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.
JPS5620723B2 (zh) * 1972-07-22 1981-05-15
DE2257574B1 (zh) * 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
NL7414217A (nl) * 1974-10-31 1976-05-04 Philips Nv Versterker met signaalniveauregeling.
JPS5641363Y2 (zh) * 1974-10-31 1981-09-28
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 (zh) * 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 (zh) * 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 (zh) * 1987-11-20 1989-06-01
US4837527A (en) * 1987-12-23 1989-06-06 Rca Licensing Corporation Switched capacitor arrangement
US4777472A (en) * 1987-12-23 1988-10-11 Rca Licensing Corporation Modified cascode amplifier
GB2227137B (en) * 1988-12-10 1993-02-10 Motorola Inc Amplifier output stage
US4912423A (en) * 1989-02-27 1990-03-27 General Electric Company Chopper-stabilized operational transconductance amplifier
JPH02134964U (zh) * 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 (zh) * 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 (zh) * 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
US3444476A (en) * 1965-03-19 1969-05-13 Rca Corp Direct coupled amplifier with feedback for d.c. error correction
FR1471728A (fr) * 1965-03-19 1967-03-03 Rca Corp Amplificateur
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
MY7500093A (en) 1975-12-31
SE359989B (zh) 1973-09-10
YU32327B (en) 1974-08-31
DE1948850C3 (de) 1984-12-20
DE1948850A1 (de) 1970-09-03
DE1967366C3 (de) 1987-12-03
JPS5635367B1 (zh) 1981-08-17
AT312050B (de) 1973-12-10
NL6914641A (zh) 1970-04-01
US3614645A (en) 1971-10-19
BR6912611D0 (pt) 1973-02-15
FR2019034A1 (zh) 1970-06-26
DK142386C (zh) 1981-03-23
ES371704A1 (es) 1971-11-16
DE1948850B2 (de) 1973-08-02
NL161632C (nl) 1980-02-15
SU361605A3 (zh) 1972-12-07
NL161632B (nl) 1979-09-17
YU241169A (en) 1974-02-28
HU163139B (zh) 1973-06-28
GB1274672A (en) 1972-05-17
BE738221A (fr) 1970-02-02

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