DE69323390D1 - Differenzverstärkerschaltung mit vier Transistoren in einer Differenzkonfigurationsschaltung - Google Patents

Differenzverstärkerschaltung mit vier Transistoren in einer Differenzkonfigurationsschaltung

Info

Publication number
DE69323390D1
DE69323390D1 DE69323390T DE69323390T DE69323390D1 DE 69323390 D1 DE69323390 D1 DE 69323390D1 DE 69323390 T DE69323390 T DE 69323390T DE 69323390 T DE69323390 T DE 69323390T DE 69323390 D1 DE69323390 D1 DE 69323390D1
Authority
DE
Germany
Prior art keywords
differential
circuit
transistors
amplifier circuit
differential amplifier
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
DE69323390T
Other languages
English (en)
Other versions
DE69323390T2 (de
Inventor
Katsuji Kimura
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69323390D1 publication Critical patent/DE69323390D1/de
Publication of DE69323390T2 publication Critical patent/DE69323390T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03F3/45—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
    • H03F3/45632—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit
    • H03F3/45695—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by using feedforward means
    • H03F3/45699—Measuring at the input circuit of the differential amplifier
    • H03F3/45708—Controlling the common source circuit of the differential amplifier
    • 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
    • H03F3/45—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
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45183—Long tailed pairs
    • 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
    • H03F2203/45008—Indexing scheme relating to differential amplifiers the addition of two signals being made by a resistor addition circuit for producing the common mode 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
    • H03F2203/45074—A comparator circuit compares the common mode signal to a reference before controlling the differential amplifier or related 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
    • H03F2203/45078—Indexing scheme relating to differential amplifiers the common mode signal being taken or deducted from the one or more inputs of the 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
    • H03F2203/45424—Indexing scheme relating to differential amplifiers the CMCL comprising a comparator 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
    • H03F2203/45466—Indexing scheme relating to differential amplifiers the CSC being controlled, e.g. by a signal derived from a non specified place in the dif amp 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
    • H03F2203/45674—Indexing scheme relating to differential amplifiers the LC comprising one current mirror

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
DE69323390T 1992-11-09 1993-11-08 Differenzverstärkerschaltung mit vier Transistoren in einer Differenzkonfigurationsschaltung Expired - Fee Related DE69323390T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4323690A JPH0793544B2 (ja) 1992-11-09 1992-11-09 差動回路及び差動増幅回路

Publications (2)

Publication Number Publication Date
DE69323390D1 true DE69323390D1 (de) 1999-03-18
DE69323390T2 DE69323390T2 (de) 1999-06-10

Family

ID=18157513

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323390T Expired - Fee Related DE69323390T2 (de) 1992-11-09 1993-11-08 Differenzverstärkerschaltung mit vier Transistoren in einer Differenzkonfigurationsschaltung

Country Status (5)

Country Link
US (1) US5381113A (de)
EP (1) EP0597420B1 (de)
JP (1) JPH0793544B2 (de)
CA (1) CA2102661C (de)
DE (1) DE69323390T2 (de)

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AU691554B2 (en) * 1994-03-09 1998-05-21 Nec Corporation Analog multiplier using multitail cell
JP2556293B2 (ja) * 1994-06-09 1996-11-20 日本電気株式会社 Ｍｏｓ ｏｔａ
JP2638492B2 (ja) * 1994-07-12 1997-08-06 日本電気株式会社 Ｍｏｓ ｏｔａ
JP2555990B2 (ja) * 1994-08-03 1996-11-20 日本電気株式会社 マルチプライヤ
GB9516025D0 (en) * 1995-08-04 1995-10-04 Philips Electronics Uk Ltd Amplifier
US5939922A (en) * 1995-09-13 1999-08-17 Kabushiki Kaisha Toshiba Input circuit device with low power consumption
SG68589A1 (en) * 1995-09-27 1999-11-16 At & T Corp Differential amplifier circuit for use in a read channel for a magnetic recording system
JPH09219630A (ja) * 1995-12-08 1997-08-19 Nec Corp 差動回路
JPH09238032A (ja) * 1996-02-29 1997-09-09 Nec Corp Ｏｔａおよびバイポーラマルチプライヤ
US5912834A (en) * 1996-04-12 1999-06-15 Nec Corporation Bipolar translinear four-quadrant analog multiplier
FI106413B (fi) * 1996-07-11 2001-01-31 Nokia Mobile Phones Ltd Lineaarisen tehovahvistimen tehonsäätöpiiri
SE507740C2 (sv) * 1996-11-08 1998-07-06 Ericsson Telefon Ab L M Förfarande och anordning för avledning av effekt
JP3127846B2 (ja) * 1996-11-22 2001-01-29 日本電気株式会社 Ｃｍｏｓマルチプライヤ
JP3031313B2 (ja) 1997-09-11 2000-04-10 日本電気株式会社 半導体回路
IT1296028B1 (it) * 1997-09-25 1999-06-04 Sgs Thomson Microelectronics Stadio di uscita a basso offset per comparatori di precisione
US6882984B1 (en) * 1999-06-04 2005-04-19 Bank One, Delaware, National Association Credit instrument and system with automated payment of club, merchant, and service provider fees
KR20010076061A (ko) * 2000-01-24 2001-08-11 유종근 새로운 전자 제너다이오드를 사용한 일정한트랜스컨덕턴스를 갖는 ｃｍｏｓ 레일-투-레일 입력단
FR2806856B1 (fr) * 2000-03-21 2004-10-15 St Microelectronics Sa Dispositif de comparaison a tres basse consommation
JP2002057532A (ja) * 2000-08-11 2002-02-22 Nec Corp 線形トランスコンダクタンスアンプ
US6362605B1 (en) * 2000-08-24 2002-03-26 Sigmatel, Inc. Method and apparatus for providing power to an integrated circuit
JP2002076800A (ja) * 2000-08-30 2002-03-15 Nec Corp 電圧減算・加算回路及びそれを実現するｍｏｓ差動増幅回路
JP2002084145A (ja) * 2000-09-08 2002-03-22 Nec Corp Ｍｏｓ線形トランスコンダクタンスアンプ
JP2003078367A (ja) * 2001-08-30 2003-03-14 Fujitsu Ltd 増幅回路
US6737841B2 (en) 2002-07-31 2004-05-18 Micrel, Inc. Amplifier circuit for adding a laplace transform zero in a linear integrated circuit
US6724257B2 (en) * 2002-07-31 2004-04-20 Micrel, Inc. Error amplifier circuit
JP2004297631A (ja) * 2003-03-28 2004-10-21 Nec Electronics Corp コモンモード電圧制御回路及びコモンモード電圧制御方法
US20040263213A1 (en) * 2003-06-26 2004-12-30 Oliver Kiehl Current source
EP1494351B1 (de) * 2003-06-30 2010-03-03 STMicroelectronics S.r.l. Verfahren und entsprechende Schaltungsanordnung zum Korrelieren von Transkonduktanz von Transistoren unterschiedlichen Typs
US7061323B2 (en) * 2004-08-19 2006-06-13 Texas Instruments Incorporated Apparatus and method for controlling operation of an amplifier device when supply voltage varies
KR100609619B1 (ko) * 2005-07-19 2006-08-08 삼성전자주식회사 동작 모드에 따라 스윙 레벨이 제어되는 데이터 증폭회로및 이를 포함하는 출력 드라이버
KR100804546B1 (ko) * 2005-08-26 2008-02-20 인티그런트 테크놀로지즈(주) 선형성을 개선한 차동 증폭회로
JP4859738B2 (ja) * 2007-04-16 2012-01-25 ルネサスエレクトロニクス株式会社 可変利得回路
CN111446935B (zh) * 2020-05-20 2023-10-13 苏州纳芯微电子股份有限公司 差分信号放大电路、数字隔离器和数字接收器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460874A (en) * 1981-08-14 1984-07-17 American Microsystems, Incorporated Three-terminal operational amplifier/comparator with offset compensation
NL8600422A (nl) * 1986-02-20 1987-09-16 Philips Nv Transconductantieversterker.
CA1260080A (en) * 1986-09-10 1989-09-26 Akira Yukawa Operational amplifier circuit having wide operating range
US4795916A (en) * 1987-01-23 1989-01-03 The Grass Valley Group, Inc. Low power differential ECL line driver
US4818929A (en) * 1988-07-01 1989-04-04 American Telephone And Telegraph Company, At&T Bell Laboratories Fully differential analog comparator
US5214329A (en) * 1989-12-07 1993-05-25 Harris Corporation Bias current modulation for differentially coupled transistor circuit
US5128630A (en) * 1991-05-03 1992-07-07 Motorola, Inc. High speed fully differential operational amplifier
US5280199A (en) * 1991-05-14 1994-01-18 Kabushiki Kaisha Toshiba Differential input circuit and operational amplifier with wide common mode input voltage range

Also Published As

Publication number Publication date
JPH0793544B2 (ja) 1995-10-09
DE69323390T2 (de) 1999-06-10
CA2102661C (en) 1996-04-09
CA2102661A1 (en) 1994-05-10
US5381113A (en) 1995-01-10
JPH06152275A (ja) 1994-05-31
EP0597420B1 (de) 1999-02-03
EP0597420A1 (de) 1994-05-18

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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