JP2010114877A - 演算増幅回路及び表示装置 - Google Patents

演算増幅回路及び表示装置 Download PDF

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Publication number
JP2010114877A
JP2010114877A JP2009146836A JP2009146836A JP2010114877A JP 2010114877 A JP2010114877 A JP 2010114877A JP 2009146836 A JP2009146836 A JP 2009146836A JP 2009146836 A JP2009146836 A JP 2009146836A JP 2010114877 A JP2010114877 A JP 2010114877A
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JP
Japan
Prior art keywords
transistor
operational amplifier
amplifier circuit
terminal
differential
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Pending
Application number
JP2009146836A
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English (en)
Japanese (ja)
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JP2010114877A5 (enExample
Inventor
Munehiko Ogawa
宗彦 小川
Kazuyoshi Nishi
和義 西
Hiroshi Kojima
寛 小嶋
Tomokazu Kojima
友和 小島
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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Filing date
Publication date
Application filed by Panasonic Corp filed Critical Panasonic Corp
Priority to JP2009146836A priority Critical patent/JP2010114877A/ja
Priority to CN200910179176A priority patent/CN101714854A/zh
Priority to US12/568,945 priority patent/US20100085344A1/en
Publication of JP2010114877A publication Critical patent/JP2010114877A/ja
Publication of JP2010114877A5 publication Critical patent/JP2010114877A5/ja
Pending legal-status Critical Current

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    • 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
    • H03F2203/45674—Indexing scheme relating to differential amplifiers the LC comprising one current mirror

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2009146836A 2008-10-06 2009-06-19 演算増幅回路及び表示装置 Pending JP2010114877A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009146836A JP2010114877A (ja) 2008-10-06 2009-06-19 演算増幅回路及び表示装置
CN200910179176A CN101714854A (zh) 2008-10-06 2009-09-29 运算放大电路以及显示装置
US12/568,945 US20100085344A1 (en) 2008-10-06 2009-09-29 Operational amplifier circuit and display apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008259249 2008-10-06
JP2009146836A JP2010114877A (ja) 2008-10-06 2009-06-19 演算増幅回路及び表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010279846A Division JP2011083026A (ja) 2008-10-06 2010-12-15 演算増幅回路及び表示装置

Publications (2)

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JP2010114877A true JP2010114877A (ja) 2010-05-20
JP2010114877A5 JP2010114877A5 (enExample) 2010-09-02

Family

ID=42075443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009146836A Pending JP2010114877A (ja) 2008-10-06 2009-06-19 演算増幅回路及び表示装置

Country Status (3)

Country Link
US (1) US20100085344A1 (enExample)
JP (1) JP2010114877A (enExample)
CN (1) CN101714854A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201007519A (en) * 2008-08-08 2010-02-16 Chi Hsin Electronics Corp Touch-controlled liquid crystal display and corresponding touch panel
US9612691B2 (en) * 2009-11-02 2017-04-04 Au Optronics Inducing capacitance detector and capacitive position detector of using same
CN102255638B (zh) * 2010-05-20 2015-04-22 上海华虹集成电路有限责任公司 Nfc控制器clf芯片上满足swp协议的接口电路
US9716470B2 (en) * 2015-05-21 2017-07-25 Analog Devices, Inc. Apparatus and methods for compensating an operational amplifier
CN106712754B (zh) * 2015-08-04 2023-10-20 意法半导体研发(深圳)有限公司 用于mos的自适应本体偏置的动态阈值发生器
WO2018211554A1 (ja) * 2017-05-15 2018-11-22 株式会社ソシオネクスト 温度測定装置及び温度測定方法
US10345841B1 (en) * 2018-06-12 2019-07-09 Nxp Usa, Inc. Current source with variable resistor circuit

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6387809A (ja) * 1986-09-30 1988-04-19 Citizen Watch Co Ltd 演算増幅器
JPH07183743A (ja) * 1993-12-22 1995-07-21 Nec Corp 電圧電流変換回路
JPH0964666A (ja) * 1995-08-25 1997-03-07 Toshiba Corp 可変利得増幅回路、可変利得増幅回路におけるオフセット制御方法、可変利得増幅回路を備える無線受信機、及び可変利得増幅回路を備える無線受信機における無線受信方法
JPH09246885A (ja) * 1996-03-05 1997-09-19 Fujitsu Ltd 入力回路及びオペアンプ回路並びに半導体集積回路装置
JPH10112617A (ja) * 1996-10-04 1998-04-28 Nec Corp 演算増幅器
JP2002006812A (ja) * 2000-06-22 2002-01-11 Texas Instr Japan Ltd 駆動回路
JP2006087119A (ja) * 2005-09-16 2006-03-30 Oki Electric Ind Co Ltd 検波回路
JP2006310959A (ja) * 2005-04-26 2006-11-09 Nec Corp 差動増幅器及び表示装置のデータドライバ並びに差動増幅器の駆動方法
JP2006352401A (ja) * 2005-06-15 2006-12-28 Nec Electronics Corp 可変利得増幅回路及びそのｄｃオフセット補正方法並びに無線受信装置
JP2007116493A (ja) * 2005-10-21 2007-05-10 Oki Electric Ind Co Ltd オフセットキャンセル装置
JP2008017354A (ja) * 2006-07-07 2008-01-24 Yamaha Corp オフセット電圧補正回路
JP2008067188A (ja) * 2006-09-08 2008-03-21 Ricoh Co Ltd 差動増幅回路及びその差動増幅回路を使用した充電制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2848139B2 (ja) * 1992-07-16 1999-01-20 日本電気株式会社 アクティブマトリクス型液晶表示装置とその駆動方法
JP2001292041A (ja) * 2000-04-07 2001-10-19 Fujitsu Ltd オペアンプおよびそのオフセットキャンセル回路
JP4646772B2 (ja) * 2005-09-30 2011-03-09 パナソニック株式会社 光電流増幅回路、及び光ピックアップ装置
JP2007135106A (ja) * 2005-11-11 2007-05-31 Matsushita Electric Ind Co Ltd 光電流増幅回路、及び光ピックアップ装置
JP4680815B2 (ja) * 2006-03-31 2011-05-11 パナソニック株式会社 増幅回路および光ピックアップ
KR100929953B1 (ko) * 2006-07-07 2009-12-04 야마하 가부시키가이샤 오프셋 전압 보정 회로 및 ｄ급 증폭기

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6387809A (ja) * 1986-09-30 1988-04-19 Citizen Watch Co Ltd 演算増幅器
JPH07183743A (ja) * 1993-12-22 1995-07-21 Nec Corp 電圧電流変換回路
JPH0964666A (ja) * 1995-08-25 1997-03-07 Toshiba Corp 可変利得増幅回路、可変利得増幅回路におけるオフセット制御方法、可変利得増幅回路を備える無線受信機、及び可変利得増幅回路を備える無線受信機における無線受信方法
JPH09246885A (ja) * 1996-03-05 1997-09-19 Fujitsu Ltd 入力回路及びオペアンプ回路並びに半導体集積回路装置
JPH10112617A (ja) * 1996-10-04 1998-04-28 Nec Corp 演算増幅器
JP2002006812A (ja) * 2000-06-22 2002-01-11 Texas Instr Japan Ltd 駆動回路
JP2006310959A (ja) * 2005-04-26 2006-11-09 Nec Corp 差動増幅器及び表示装置のデータドライバ並びに差動増幅器の駆動方法
JP2006352401A (ja) * 2005-06-15 2006-12-28 Nec Electronics Corp 可変利得増幅回路及びそのｄｃオフセット補正方法並びに無線受信装置
JP2006087119A (ja) * 2005-09-16 2006-03-30 Oki Electric Ind Co Ltd 検波回路
JP2007116493A (ja) * 2005-10-21 2007-05-10 Oki Electric Ind Co Ltd オフセットキャンセル装置
JP2008017354A (ja) * 2006-07-07 2008-01-24 Yamaha Corp オフセット電圧補正回路
JP2008067188A (ja) * 2006-09-08 2008-03-21 Ricoh Co Ltd 差動増幅回路及びその差動増幅回路を使用した充電制御装置

Also Published As

Publication number Publication date
CN101714854A (zh) 2010-05-26
US20100085344A1 (en) 2010-04-08

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