TW340995B - Differential amplifier and voltage follower circuit - Google Patents

Differential amplifier and voltage follower circuit

Info

Publication number
TW340995B
TW340995B TW086113453A TW86113453A TW340995B TW 340995 B TW340995 B TW 340995B TW 086113453 A TW086113453 A TW 086113453A TW 86113453 A TW86113453 A TW 86113453A TW 340995 B TW340995 B TW 340995B
Authority
TW
Taiwan
Prior art keywords
reverse input
differential amplifier
voltage follower
follower circuit
operational range
Prior art date
Application number
TW086113453A
Other languages
English (en)
Inventor
Yuichi Mamita
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Application granted granted Critical
Publication of TW340995B publication Critical patent/TW340995B/zh

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
    • 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
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • H03F3/3022—CMOS common source output SEPP amplifiers
    • H03F3/3023—CMOS common source output SEPP amplifiers with asymmetrical driving of the end stage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • H03F3/3022—CMOS common source output SEPP amplifiers
    • H03F3/3028—CMOS common source output SEPP amplifiers with symmetrical driving of the end stage
    • H03F3/303—CMOS common source output SEPP amplifiers with symmetrical driving of the end stage using opamps as driving 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
    • H03F2203/45352—Indexing scheme relating to differential amplifiers the AAC comprising a combination of a plurality of transistors, e.g. Darlington coupled 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
    • H03F2203/45358—Indexing scheme relating to differential amplifiers the AAC comprising multiple transistors parallel coupled at their sources and drains only, e.g. in a cascode dif amp, only those forming the composite common source transistor
    • 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
    • H03F2203/45361—Indexing scheme relating to differential amplifiers the AAC comprising multiple transistors parallel coupled at their drains only, e.g. in a cascode dif amp, only those forming the composite common source transistor
    • 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
    • H03F2203/45371—Indexing scheme relating to differential amplifiers the AAC comprising parallel coupled multiple transistors at their source and gate and drain or at their base and emitter and collector, e.g. in a cascode dif amp, only those forming the composite common source transistor or the composite common emitter transistor respectively

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
TW086113453A 1996-11-08 1997-09-17 Differential amplifier and voltage follower circuit TW340995B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29686796 1996-11-08
JP04099497A JP3476645B2 (ja) 1996-11-08 1997-02-25 差動増幅器、および、ボルテージフォロワ回路

Publications (1)

Publication Number Publication Date
TW340995B true TW340995B (en) 1998-09-21

Family

ID=26380513

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086113453A TW340995B (en) 1996-11-08 1997-09-17 Differential amplifier and voltage follower circuit

Country Status (4)

Country Link
US (1) US6137360A (zh)
JP (1) JP3476645B2 (zh)
KR (1) KR100268192B1 (zh)
TW (1) TW340995B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7348848B2 (en) 2005-12-19 2008-03-25 Denmos Technology Inc. Buffer amplifier for source driver
TWI397257B (zh) * 2007-09-27 2013-05-21 Omnivision Tech Inc 降壓差動接收器
TWI410047B (zh) * 2008-02-21 2013-09-21 Himax Tech Ltd 應用於接收器之前置放大器及其方法

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3805543B2 (ja) * 1998-11-19 2006-08-02 三菱電機株式会社 半導体集積回路
US6452428B1 (en) 1999-11-23 2002-09-17 Intel Corporation Slew rate control circuit
TW518642B (en) * 2000-06-27 2003-01-21 Semiconductor Energy Lab Level shifter
US6304141B1 (en) * 2000-06-30 2001-10-16 Intel Corporation Complementary input self-biased differential amplifier with gain compensation
KR100406121B1 (ko) * 2001-10-19 2003-11-14 페어차일드코리아반도체 주식회사 파워앰프
EP1357663B1 (en) * 2002-02-25 2011-06-29 NEC Corporation Differential circuit, amplifier circuit, driver circuit and display device using those circuits
JP4350463B2 (ja) * 2002-09-02 2009-10-21 キヤノン株式会社 入力回路及び表示装置及び情報表示装置
US7053657B1 (en) 2003-06-26 2006-05-30 Cypress Semiconductor Corporation Dynamically biased wide swing level shifting circuit for high speed voltage protection input/outputs
US7285990B1 (en) * 2004-01-14 2007-10-23 Fairchild Semiconductor Corporation High-precision buffer circuit
KR101063930B1 (ko) 2004-01-19 2011-09-08 삼성전자주식회사 단일 입력 레벨 시프터 및 이를 이용하는 액정 표시 장치
US20060097791A1 (en) * 2004-11-10 2006-05-11 Shuler Robert L Jr Low offset rail-to-rail operational amplifier
TWI241064B (en) * 2005-01-13 2005-10-01 Denmos Technology Inc Push-pull buffer amplifier and source driver
JP2007116568A (ja) * 2005-10-24 2007-05-10 Niigata Seimitsu Kk 差動増幅器
JP4800781B2 (ja) * 2006-01-31 2011-10-26 セイコーインスツル株式会社 電圧レベルシフト回路、および半導体集積回路
JP2008017566A (ja) * 2006-07-04 2008-01-24 Oki Electric Ind Co Ltd 電源発生回路
WO2008146423A1 (ja) * 2007-05-25 2008-12-04 Sharp Kabushiki Kaisha 表示装置
JP2008301083A (ja) * 2007-05-30 2008-12-11 Mitsubishi Electric Corp 差動信号生成回路
JP5130857B2 (ja) * 2007-10-01 2013-01-30 ヤマハ株式会社 差動増幅器
CN101471628B (zh) * 2007-12-24 2012-02-08 瑞昱半导体股份有限公司 Ab类放大器
FR2991799B1 (fr) * 2012-06-11 2015-05-29 St Microelectronics Rousset Adaptation d'un circuit d'antenne pour terminal de communication en champ proche
KR101474082B1 (ko) * 2012-12-28 2014-12-17 삼성전기주식회사 발광 다이오드 구동 장치
JP6503663B2 (ja) * 2014-09-10 2019-04-24 住友電気工業株式会社 差動増幅回路
CN110417403A (zh) * 2019-07-31 2019-11-05 上海华力微电子有限公司 一种高速电位平移电路
WO2021070245A1 (ja) * 2019-10-08 2021-04-15 三菱電機株式会社 演算増幅器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760346A (en) * 1986-09-30 1988-07-26 Motorola, Inc. Switched capacitor summing amplifier
JPH0292008A (ja) * 1988-09-28 1990-03-30 Nec Corp Ｃｍｏｓ演算増幅回路
US5604464A (en) * 1995-07-07 1997-02-18 Advanced Micro Devices, Inc. Cascode operational amplifier with multiple input stage
US5764101A (en) * 1995-08-23 1998-06-09 National Semiconductor Corporation Rail-to-rail input common mode range differential amplifier that operates with very low rail-to-rail voltages

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7348848B2 (en) 2005-12-19 2008-03-25 Denmos Technology Inc. Buffer amplifier for source driver
TWI397257B (zh) * 2007-09-27 2013-05-21 Omnivision Tech Inc 降壓差動接收器
TWI410047B (zh) * 2008-02-21 2013-09-21 Himax Tech Ltd 應用於接收器之前置放大器及其方法

Also Published As

Publication number Publication date
KR19980041916A (ko) 1998-08-17
US6137360A (en) 2000-10-24
KR100268192B1 (ko) 2000-10-16
JPH10190377A (ja) 1998-07-21
JP3476645B2 (ja) 2003-12-10

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees