DE2024806A1 - - Google Patents

Info

Publication number
DE2024806A1
DE2024806A1 DE19702024806 DE2024806A DE2024806A1 DE 2024806 A1 DE2024806 A1 DE 2024806A1 DE 19702024806 DE19702024806 DE 19702024806 DE 2024806 A DE2024806 A DE 2024806A DE 2024806 A1 DE2024806 A1 DE 2024806A1
Authority
DE
Germany
Prior art keywords
transistors
emitter
stages
transistor
electrodes
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.)
Granted
Application number
DE19702024806
Other languages
German (de)
English (en)
Other versions
DE2024806C3 (de
DE2024806B2 (de
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 DE2024806A1 publication Critical patent/DE2024806A1/de
Publication of DE2024806B2 publication Critical patent/DE2024806B2/de
Application granted granted Critical
Publication of DE2024806C3 publication Critical patent/DE2024806C3/de
Expired 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
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/42—Amplifiers with two or more amplifying elements having their dc paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers
    • 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
    • H03F3/45098—PI types
    • 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
    • H03F3/45098—PI types
    • H03F3/45103—Non-folded cascode stages
    • 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
    • H03F2203/45176—A cross coupling circuit, e.g. consisting of two cross coupled transistors, being added in the load circuit of the amplifying transistors of a differential amplifier
    • 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
    • H03F2203/45251—Indexing scheme relating to differential amplifiers the dif amp has a cross coupling circuit in the source circuit 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
    • H03F2203/45318—Indexing scheme relating to differential amplifiers the AAC comprising a cross coupling circuit, e.g. two extra transistors cross coupled

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
DE2024806A 1969-06-10 1970-05-21 Lineare Verstärkerschaltung Expired DE2024806C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6908784A NL6908784A (US20110009641A1-20110113-C00160.png) 1969-06-10 1969-06-10

Publications (3)

Publication Number Publication Date
DE2024806A1 true DE2024806A1 (US20110009641A1-20110113-C00160.png) 1970-12-17
DE2024806B2 DE2024806B2 (de) 1977-08-18
DE2024806C3 DE2024806C3 (de) 1978-03-30

Family

ID=19807148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2024806A Expired DE2024806C3 (de) 1969-06-10 1970-05-21 Lineare Verstärkerschaltung

Country Status (8)

Country Link
US (1) US3678404A (US20110009641A1-20110113-C00160.png)
AT (1) AT296386B (US20110009641A1-20110113-C00160.png)
DE (1) DE2024806C3 (US20110009641A1-20110113-C00160.png)
ES (1) ES380518A1 (US20110009641A1-20110113-C00160.png)
FR (1) FR2050996A5 (US20110009641A1-20110113-C00160.png)
GB (1) GB1292692A (US20110009641A1-20110113-C00160.png)
NL (1) NL6908784A (US20110009641A1-20110113-C00160.png)
SE (1) SE367744B (US20110009641A1-20110113-C00160.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805093A (en) * 1971-04-29 1974-04-16 Philips Corp Transistor circuit
FR2311447A1 (fr) * 1975-05-12 1976-12-10 Texas Instruments Inc Amplificateur lineaire
EP0046878A2 (de) * 1980-08-30 1982-03-10 TELEFUNKEN electronic GmbH Rückgekoppelter Verstärker oder Schwellwertschalter für eine stromgespeiste Differenzstufe
EP0208365A1 (en) * 1985-07-01 1987-01-14 Koninklijke Philips Electronics N.V. Voltage-current converter
WO1989003612A1 (en) * 1987-10-08 1989-04-20 Plessey Overseas Limited Linearity differential amplifier

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2262884B1 (US20110009641A1-20110113-C00160.png) * 1974-03-01 1978-01-06 Commissariat Energie Atomique
US4146844A (en) * 1977-10-31 1979-03-27 Tektronix, Inc. Feed-forward amplifier
US4268759A (en) * 1979-05-21 1981-05-19 Analog Devices, Incorporated Signal-processing circuitry with intrinsic temperature insensitivity
US4390848A (en) * 1981-02-12 1983-06-28 Signetics Linear transconductance amplifier
JPH0775289B2 (ja) * 1986-03-03 1995-08-09 株式会社日立製作所 相互コンダクタンス増幅回路
US4779057A (en) * 1987-08-06 1988-10-18 Tektronix, Inc. Cascode amplifier with nonlinearity correction and improve transient response
US4951003A (en) * 1988-06-03 1990-08-21 U.S. Philips Corp. Differential transconductance circuit
IT1230187B (it) * 1989-04-28 1991-10-18 Sgs Thomson Microelectronics Dispositivo circuitale per elevare la transconduttanza di uno stadio amplificatore differenziale comprendente transistori mos.
US5136258A (en) * 1989-04-28 1992-08-04 Sgs-Thomson Microelectronics S.R.L. Circuit arrangement for enhancing the transconductance of a differential amplifier stage comprising MOS transistors
FR2661291A1 (fr) * 1990-04-19 1991-10-25 Philips Composants Circuit suiveur differentiel.
JP3251759B2 (ja) * 1994-02-24 2002-01-28 株式会社東芝 可変利得増幅回路
ATE199615T1 (de) * 1995-11-01 2001-03-15 Mitel Semiconductor Ltd Gefaltetes aktives filter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178647A (en) * 1962-06-21 1965-04-13 Ibm Difference amplifier with cross bias networks for independent current flow adjustments

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805093A (en) * 1971-04-29 1974-04-16 Philips Corp Transistor circuit
FR2311447A1 (fr) * 1975-05-12 1976-12-10 Texas Instruments Inc Amplificateur lineaire
EP0046878A2 (de) * 1980-08-30 1982-03-10 TELEFUNKEN electronic GmbH Rückgekoppelter Verstärker oder Schwellwertschalter für eine stromgespeiste Differenzstufe
EP0046878A3 (en) * 1980-08-30 1982-05-19 Telefunken Electronic Gmbh Feedback amplifier or threshold switch for a current-fed differential stage
EP0208365A1 (en) * 1985-07-01 1987-01-14 Koninklijke Philips Electronics N.V. Voltage-current converter
WO1989003612A1 (en) * 1987-10-08 1989-04-20 Plessey Overseas Limited Linearity differential amplifier

Also Published As

Publication number Publication date
DE2024806C3 (de) 1978-03-30
NL6908784A (US20110009641A1-20110113-C00160.png) 1970-12-14
DE2024806B2 (de) 1977-08-18
SE367744B (US20110009641A1-20110113-C00160.png) 1974-06-04
GB1292692A (en) 1972-10-11
AT296386B (de) 1972-02-10
US3678404A (en) 1972-07-18
FR2050996A5 (US20110009641A1-20110113-C00160.png) 1971-04-02
ES380518A1 (es) 1972-10-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee