DE69204655T2 - Schaltungsanordnung zur Abhängigkeitsunterdrückung vom Temperatur und von Herstellungsvariabelen der Steilheit einer differentiellen Transkonduktanzstufe. - Google Patents

Schaltungsanordnung zur Abhängigkeitsunterdrückung vom Temperatur und von Herstellungsvariabelen der Steilheit einer differentiellen Transkonduktanzstufe.

Info

Publication number
DE69204655T2
DE69204655T2 DE69204655T DE69204655T DE69204655T2 DE 69204655 T2 DE69204655 T2 DE 69204655T2 DE 69204655 T DE69204655 T DE 69204655T DE 69204655 T DE69204655 T DE 69204655T DE 69204655 T2 DE69204655 T2 DE 69204655T2
Authority
DE
Germany
Prior art keywords
steepness
temperature
circuit arrangement
transconductance stage
differential transconductance
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.)
Expired - Fee Related
Application number
DE69204655T
Other languages
English (en)
Other versions
DE69204655D1 (de
Inventor
Roberto Alini
Francesco Rezzi
Gianfranco Vai
Marco Gregori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics SRL
Original Assignee
SGS Thomson Microelectronics SRL
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 SGS Thomson Microelectronics SRL filed Critical SGS Thomson Microelectronics SRL
Application granted granted Critical
Publication of DE69204655D1 publication Critical patent/DE69204655D1/de
Publication of DE69204655T2 publication Critical patent/DE69204655T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/0422—Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters
    • 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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor 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
    • H03F3/45085—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
    • H03F3/45484—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with bipolar transistors as the active amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/54—Modifications of networks to reduce influence of variations of temperature
    • 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
    • H03F2203/45418—Indexing scheme relating to differential amplifiers the CMCL comprising a resistor addition circuit
    • 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
    • H03F2203/45564—Indexing scheme relating to differential amplifiers the IC comprising one or more extra current sources
    • 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
    • H03F2203/45594—Indexing scheme relating to differential amplifiers the IC comprising one or more resistors, which are not biasing resistor
    • 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
    • H03F2203/45622—Indexing scheme relating to differential amplifiers the IC comprising a voltage generating circuit
    • 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
    • H03F2203/45626—Indexing scheme relating to differential amplifiers the LC comprising biasing means controlled by the input signal
    • 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
    • H03F2203/45628—Indexing scheme relating to differential amplifiers the LC comprising bias stabilisation means, e.g. DC level stabilisation means, and temperature coefficient dependent control, e.g. DC level shifting means
    • 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
    • H03F2203/45674—Indexing scheme relating to differential amplifiers the LC comprising one current mirror
    • 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
    • H03F2203/45702—Indexing scheme relating to differential amplifiers the LC comprising two resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
DE69204655T 1992-03-20 1992-03-20 Schaltungsanordnung zur Abhängigkeitsunterdrückung vom Temperatur und von Herstellungsvariabelen der Steilheit einer differentiellen Transkonduktanzstufe. Expired - Fee Related DE69204655T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92830140A EP0561099B1 (de) 1992-03-20 1992-03-20 Schaltungsanordnung zur Abhängigkeitsunterdrückung vom Temperatur und von Herstellungsvariabelen der Steilheit einer differentiellen Transkonduktanzstufe

Publications (2)

Publication Number Publication Date
DE69204655D1 DE69204655D1 (de) 1995-10-12
DE69204655T2 true DE69204655T2 (de) 1996-02-22

Family

ID=8212081

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69204655T Expired - Fee Related DE69204655T2 (de) 1992-03-20 1992-03-20 Schaltungsanordnung zur Abhängigkeitsunterdrückung vom Temperatur und von Herstellungsvariabelen der Steilheit einer differentiellen Transkonduktanzstufe.

Country Status (4)

Country Link
US (1) US5394112A (de)
EP (1) EP0561099B1 (de)
JP (1) JPH0621756A (de)
DE (1) DE69204655T2 (de)

Families Citing this family (22)

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DE69514168T2 (de) * 1994-03-07 2000-08-31 Koninkl Philips Electronics Nv Einstellbare widerstandsvorrichtung mit regelschaltung
US5625316A (en) * 1994-07-01 1997-04-29 Motorola, Inc. Tuning circuit for an RC filter
DE69427471T2 (de) * 1994-07-29 2002-04-25 St Microelectronics Srl Transkonduktanzstufe mit gesteuerter Verstärkung
US5621355A (en) * 1995-09-29 1997-04-15 Harris Corporation Sampled data-biasing of continuous time integrated circuit
US5764100A (en) * 1997-02-13 1998-06-09 Motorola, Inc. Filter
US6195398B1 (en) 1997-12-19 2001-02-27 Stmicroelectronics, Inc. Method and apparatus for coding and communicating data in noisy environment
DE69825250D1 (de) * 1998-05-15 2004-09-02 St Microelectronics Srl Transkonduktanzsteuerschaltung insbesondere für zeitkontinuierliche Schaltungen
US6822505B1 (en) * 1999-12-27 2004-11-23 Texas Instruments Incorporated Mobility compensation in MOS integrated circuits
US6472932B2 (en) 2000-01-31 2002-10-29 Matsushita Electric Industrial Co., Ltd. Transconductor and filter circuit
US6380794B1 (en) 2000-03-24 2002-04-30 Sige Microsystems Inc. Hybrid circuit having current source controlled by a comparator
DE10147101A1 (de) * 2001-09-25 2003-04-24 Infineon Technologies Ag Temperaturstabilisierte Verstärkerschaltung
WO2004023653A1 (en) 2002-09-05 2004-03-18 Koninklijke Philips Electronics N.V. Self calibration of continuous-time filters and systems comprising such filters
US6879214B2 (en) * 2002-09-20 2005-04-12 Triquint Semiconductor, Inc. Bias circuit with controlled temperature dependence
GB2393868B (en) 2002-10-01 2005-11-16 Ericsson Telefon Ab L M Integrated circuit
KR100664305B1 (ko) * 2005-02-04 2007-01-04 삼성전자주식회사 전류모드 트랜스컨덕터 튜닝 장치
US7482872B2 (en) * 2006-01-20 2009-01-27 Analog Devices, Inc. Methods and apparatus for process invariant transconductance
US7622991B2 (en) * 2007-08-22 2009-11-24 Don Roy Sauer Transconductance signal capacity format
US9287784B2 (en) 2011-09-23 2016-03-15 Power Integrations, Inc. Adaptive biasing for integrated circuits
US9391523B2 (en) * 2011-09-23 2016-07-12 Power Integrations, Inc. Controller with constant current limit
US10048714B2 (en) 2014-01-31 2018-08-14 Analog Devices, Inc. Current source calibration tracking temperature and bias current
KR20180090731A (ko) * 2017-02-03 2018-08-13 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치, 표시 패널, 표시 장치, 입출력 장치, 정보 처리 장치
US10902790B2 (en) 2017-02-16 2021-01-26 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, display panel, display device, input/output device, and data processing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62144412A (ja) * 1985-12-19 1987-06-27 Nec Corp Ｃｍｏｓ形差動増巾器
US4723108A (en) * 1986-07-16 1988-02-02 Cypress Semiconductor Corporation Reference circuit
JP3003174B2 (ja) * 1990-07-28 2000-01-24 日本電気株式会社 増幅回路
US5117199A (en) * 1991-03-27 1992-05-26 International Business Machines Corporation Fully differential follower using operational amplifier

Also Published As

Publication number Publication date
JPH0621756A (ja) 1994-01-28
DE69204655D1 (de) 1995-10-12
US5394112A (en) 1995-02-28
EP0561099B1 (de) 1995-09-06
EP0561099A1 (de) 1993-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee