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DE69917822D1 - Operationsverstärker - Google Patents

Operationsverstärker

Info

Publication number
DE69917822D1
DE69917822D1 DE69917822T DE69917822T DE69917822D1 DE 69917822 D1 DE69917822 D1 DE 69917822D1 DE 69917822 T DE69917822 T DE 69917822T DE 69917822 T DE69917822 T DE 69917822T DE 69917822 D1 DE69917822 D1 DE 69917822D1
Authority
DE
Germany
Prior art keywords
operational amplifiers
amplifiers
operational
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
DE69917822T
Other languages
English (en)
Other versions
DE69917822T2 (de
Inventor
Takamasa Sakuragi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69917822D1 publication Critical patent/DE69917822D1/de
Publication of DE69917822T2 publication Critical patent/DE69917822T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
    • H03F1/086—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers with FET's

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE69917822T 1998-02-23 1999-02-22 Operationsverstärker Expired - Fee Related DE69917822T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4017598 1998-02-23
JP4017598 1998-02-23

Publications (2)

Publication Number Publication Date
DE69917822D1 true DE69917822D1 (de) 2004-07-15
DE69917822T2 DE69917822T2 (de) 2005-06-16

Family

ID=12573447

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69917822T Expired - Fee Related DE69917822T2 (de) 1998-02-23 1999-02-22 Operationsverstärker

Country Status (3)

Country Link
US (1) US6137356A (de)
EP (1) EP0939484B1 (de)
DE (1) DE69917822T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7262523B1 (en) 1998-02-26 2007-08-28 Anorad Corporation Wireless encoder
US6298466B1 (en) * 1998-12-07 2001-10-02 Tritech Microelectronics, Ltd. Method and system for synthesizing operational amplifiers for amplifying systems with minimal total harmonic distortion
US6486740B1 (en) * 1999-09-07 2002-11-26 Texas Instruments Incorporated Method and system for dynamic compensation
FI107476B (fi) * 1999-10-18 2001-08-15 Micro Analog Syst Oy Vahvistimen taajuuskompensointi
JP2001284985A (ja) * 2000-01-25 2001-10-12 Denso Corp オペアンプ
US6556083B2 (en) * 2000-12-15 2003-04-29 Semiconductor Components Industries Llc Method and apparatus for maintaining stability in a circuit under variable load conditions
KR100459714B1 (ko) * 2002-05-03 2004-12-03 삼성전자주식회사 클로즈드 루프 연산증폭기의 ｄｃ 오프셋 보상회로 및ｄｃ 오프셋 보상방법
US7486786B2 (en) * 2004-09-29 2009-02-03 Stmicroelectronics, Inc. Apparatus and method for performing impedance synthesis in a transmitter
US8233229B2 (en) * 2006-02-16 2012-07-31 Agere Systems Inc. Systems and methods for reduction of cross coupling in proximate signal lines
JP2008015875A (ja) * 2006-07-07 2008-01-24 Matsushita Electric Ind Co Ltd 電源回路
US9032880B2 (en) 2009-01-23 2015-05-19 Magnemotion, Inc. Transport system powered by short block linear synchronous motors and switching mechanism
US8616134B2 (en) 2009-01-23 2013-12-31 Magnemotion, Inc. Transport system powered by short block linear synchronous motors
JP5848912B2 (ja) 2010-08-16 2016-01-27 株式会社半導体エネルギー研究所 液晶表示装置の制御回路、液晶表示装置、及び当該液晶表示装置を具備する電子機器
KR102331404B1 (ko) 2013-09-21 2021-11-25 마그네모션, 인코포레이티드 패키징 등에 사용되는 리니어 모터 운송
JP7431528B2 (ja) 2019-08-08 2024-02-15 株式会社東芝 半導体増幅回路
US11894956B2 (en) * 2021-07-23 2024-02-06 Mediatek Singapore Pte. Ltd. Continuous time linear equalizer with a plurality of signal paths

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707609A1 (de) * 1977-02-22 1978-08-24 Licentia Gmbh In seiner verstaerkung steuerbarer wechselspannungsverstaerker
US4758773A (en) * 1985-02-08 1988-07-19 Canon Kabushiki Kaisha Switching device
JPH0654777B2 (ja) * 1985-02-12 1994-07-20 キヤノン株式会社 ラテラルトランジスタを有する回路
JP2779411B2 (ja) * 1985-03-01 1998-07-23 キヤノン株式会社 スイツチング装置
JPH0693575B2 (ja) * 1986-11-28 1994-11-16 日立電子エンジニアリング株式会社 バツフアアンプ
US5444413A (en) * 1991-09-12 1995-08-22 Kabushiki Kaisha Toshiba Operational amplifier circuit with variable bias driven feedback voltage controller
JP3061923B2 (ja) * 1992-02-28 2000-07-10 キヤノン株式会社 半導体発光素子の駆動回路
JP2912512B2 (ja) * 1992-12-07 1999-06-28 旭化成マイクロシステム株式会社 増幅器の位相補償回路
JPH06197022A (ja) * 1992-12-25 1994-07-15 Canon Inc Ｄ−ａコンバーター、半導体装置、バイアス回路
GB2288499A (en) * 1994-03-08 1995-10-18 Stewart Hughes Ltd Gain control and capacitance correction for photodiode signal amplifier
US5481225A (en) * 1994-06-03 1996-01-02 Sony Electronics Inc. Variable gain differential amplifier circuit
JPH1070421A (ja) * 1996-08-27 1998-03-10 Canon Inc 増幅回路

Also Published As

Publication number Publication date
EP0939484A1 (de) 1999-09-01
DE69917822T2 (de) 2005-06-16
US6137356A (en) 2000-10-24
EP0939484B1 (de) 2004-06-09

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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