CN1607564A - 差分ab类放大电路和使用该电路的驱动电路 - Google Patents
差分ab类放大电路和使用该电路的驱动电路 Download PDFInfo
- Publication number
- CN1607564A CN1607564A CNA2004100119943A CN200410011994A CN1607564A CN 1607564 A CN1607564 A CN 1607564A CN A2004100119943 A CNA2004100119943 A CN A2004100119943A CN 200410011994 A CN200410011994 A CN 200410011994A CN 1607564 A CN1607564 A CN 1607564A
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- Prior art keywords
- circuit
- raceway groove
- mos transistor
- output
- grid
- 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.)
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- 238000012360 testing method Methods 0.000 claims description 45
- 238000006073 displacement reaction Methods 0.000 claims description 33
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 14
- 230000008676 import Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 11
- 230000010355 oscillation Effects 0.000 description 11
- 238000012937 correction Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
-
- 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
- H03F3/4521—Complementary long tailed pairs having parallel inputs and being supplied in parallel
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
-
- 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
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP335559/2003 | 2003-09-26 | ||
JP2003335559 | 2003-09-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1607564A true CN1607564A (zh) | 2005-04-20 |
CN100437676C CN100437676C (zh) | 2008-11-26 |
Family
ID=34373213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100119943A Expired - Fee Related CN100437676C (zh) | 2003-09-26 | 2004-09-27 | 驱动电路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7170351B2 (zh) |
KR (1) | KR100620662B1 (zh) |
CN (1) | CN100437676C (zh) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101534100A (zh) * | 2008-03-11 | 2009-09-16 | 恩益禧电子股份有限公司 | 差动放大器及采用了它的显示装置的驱动电路 |
CN101051820B (zh) * | 2006-04-04 | 2010-09-15 | 恩益禧电子股份有限公司 | 放大器以及使用放大器的驱动电路 |
CN101951227A (zh) * | 2010-09-30 | 2011-01-19 | 上海贝岭股份有限公司 | 一种放大器电路 |
CN102055417A (zh) * | 2009-10-27 | 2011-05-11 | 联发科技(新加坡)私人有限公司 | 驱动放大器电路 |
CN101471632B (zh) * | 2007-12-26 | 2011-07-20 | 中国科学院微电子研究所 | 环路增益可控的自偏置低压运算跨导放大器电路 |
CN1979626B (zh) * | 2005-12-07 | 2011-08-03 | 瑞萨电子株式会社 | 用于减少其内的热生成的显示面板驱动器 |
CN102545877A (zh) * | 2010-12-23 | 2012-07-04 | 上海贝岭股份有限公司 | 一种输出缓冲电路 |
CN101599745B (zh) * | 2008-06-02 | 2012-07-25 | 联发科技(新加坡)私人有限公司 | 驱动放大器电路 |
CN101662264B (zh) * | 2009-07-23 | 2012-10-17 | 复旦大学 | 一种低功耗大摆幅开关型运算放大器 |
CN102811536A (zh) * | 2012-07-09 | 2012-12-05 | 深圳创维-Rgb电子有限公司 | 一种恒流控制电路 |
CN102868375A (zh) * | 2011-07-08 | 2013-01-09 | 联咏科技股份有限公司 | 运算放大器 |
US8363045B2 (en) | 2008-08-05 | 2013-01-29 | Renesas Electronics Corporation | Class AB amplifier circuit and display apparatus |
CN101471633B (zh) * | 2007-12-29 | 2013-01-30 | 瑞昱半导体股份有限公司 | 输出级偏压电路以及使用其的运算放大器 |
CN102957386A (zh) * | 2011-08-19 | 2013-03-06 | 凹凸电子(武汉)有限公司 | 对电光源进行控制的运算放大器以及电池管理系统 |
CN101405934B (zh) * | 2006-03-22 | 2013-10-30 | 高通股份有限公司 | 功率放大器中的动态偏置控制 |
CN105322946A (zh) * | 2014-07-28 | 2016-02-10 | 株式会社索思未来 | 接收电路 |
CN107078700A (zh) * | 2014-10-23 | 2017-08-18 | ams有限公司 | 放大器电路和放大器布置 |
CN108183695A (zh) * | 2014-03-05 | 2018-06-19 | 联发科技(新加坡)私人有限公司 | 差分放大器及其信号放大方法 |
CN110084144A (zh) * | 2019-04-08 | 2019-08-02 | 杭州士兰微电子股份有限公司 | 传感器组件及其像素电路和信号处理方法 |
CN110147718A (zh) * | 2019-04-08 | 2019-08-20 | 杭州士兰微电子股份有限公司 | 传感器组件及其像素电路和信号处理方法 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI241064B (en) * | 2005-01-13 | 2005-10-01 | Denmos Technology Inc | Push-pull buffer amplifier and source driver |
JP4789136B2 (ja) * | 2005-04-07 | 2011-10-12 | ルネサスエレクトロニクス株式会社 | 演算増幅器 |
JP2007116568A (ja) * | 2005-10-24 | 2007-05-10 | Niigata Seimitsu Kk | 差動増幅器 |
KR100703708B1 (ko) * | 2005-12-08 | 2007-04-06 | 삼성전자주식회사 | Emi를 감소시킬 수 있는 출력 버퍼, 상기 출력 버퍼를구비하는 소스 드라이버, 및 상기 출력 버퍼를 구비하는디스플레이 장치 |
JP4275166B2 (ja) * | 2006-11-02 | 2009-06-10 | Necエレクトロニクス株式会社 | データドライバ及び表示装置 |
KR101388221B1 (ko) * | 2007-07-31 | 2014-04-23 | 삼성전자주식회사 | 빠른 슬루율을 가지는 레일-투-레일 연산 증폭기 및 이를구비하는 디스플레이 구동 집적회로 |
KR100869859B1 (ko) | 2007-06-29 | 2008-11-24 | (주)엠씨테크놀로지 | 증폭 회로 및 이를 이용하는 표시 장치의 구동 장치 |
KR100893392B1 (ko) * | 2007-10-18 | 2009-04-17 | (주)엠씨테크놀로지 | 전압 증폭 출력 회로 및 이를 이용하는 액정 표시 장치의구동 장치 |
TWI350647B (en) * | 2007-11-06 | 2011-10-11 | Realtek Semiconductor Corp | Output stage circuit and operational amplifier thereof |
KR100922926B1 (ko) * | 2007-12-27 | 2009-10-22 | 주식회사 동부하이텍 | 액정표시장치의 구동장치 및 그 구동방법 |
JP2009168841A (ja) * | 2008-01-10 | 2009-07-30 | Nec Electronics Corp | 演算増幅器及び駆動回路、液晶表示装置の駆動方法 |
JP4825838B2 (ja) * | 2008-03-31 | 2011-11-30 | ルネサスエレクトロニクス株式会社 | 出力増幅回路及びそれを用いた表示装置のデータドライバ |
JP5198177B2 (ja) * | 2008-08-05 | 2013-05-15 | ラピスセミコンダクタ株式会社 | 表示用駆動装置 |
JP2011019115A (ja) * | 2009-07-09 | 2011-01-27 | Renesas Electronics Corp | 差動ab級増幅回路、駆動回路および表示装置 |
TW201301752A (zh) * | 2011-06-29 | 2013-01-01 | Novatek Microelectronics Corp | 運算放大器 |
ITMI20111832A1 (it) | 2011-10-07 | 2013-04-08 | St Microelectronics Grenoble 2 | Amplificatore operazionale in classe ab ad alte prestazioni. |
EP2645565B1 (en) | 2012-03-27 | 2019-03-06 | Dialog Semiconductor GmbH | A fully differential amplifier topology to drive dynamic speakers in class AB mode |
KR101627606B1 (ko) * | 2013-11-26 | 2016-06-07 | 포항공과대학교 산학협력단 | 공통 게이트 스위치를 이용한 클래스 ab 증폭장치 및 방법 |
US9214942B2 (en) | 2014-02-17 | 2015-12-15 | Freescale Semiconductor, Inc. | Low output impedance, low power buffer |
US10107854B2 (en) * | 2016-08-17 | 2018-10-23 | Atomera Incorporated | Semiconductor device including threshold voltage measurement circuitry |
US10425043B1 (en) * | 2018-05-03 | 2019-09-24 | Novatek Microelectronics Corp. | Operational amplifier with constant transconductance bias circuit and method using the same |
CN109903730B (zh) * | 2019-02-13 | 2021-04-06 | 奕力科技(开曼)股份有限公司 | 缓冲电路 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5820515A (ja) | 1981-07-28 | 1983-02-07 | Nissan Motor Co Ltd | ドアガラススタビライザ |
US4570128A (en) | 1984-07-05 | 1986-02-11 | National Semiconductor Corporation | Class AB output circuit with large swing |
US4901033A (en) * | 1989-05-01 | 1990-02-13 | Motorola, Inc. | Frequency synthesizer with dynamically programmable frequency range of selected loop bandwith |
JPH05191162A (ja) * | 1991-09-18 | 1993-07-30 | Hitachi Ltd | 演算増幅器および回線終端装置 |
JPH06243677A (ja) * | 1993-02-19 | 1994-09-02 | Hitachi Ltd | 半導体記憶装置とメモリ装置及びその品種設定方法 |
US5311145A (en) * | 1993-03-25 | 1994-05-10 | North American Philips Corporation | Combination driver-summing circuit for rail-to-rail differential amplifier |
JP3396873B2 (ja) * | 1993-08-27 | 2003-04-14 | 富士通ディスプレイテクノロジーズ株式会社 | バイアス供給回路及び半導体集積回路 |
JPH07142940A (ja) * | 1993-11-17 | 1995-06-02 | New Japan Radio Co Ltd | Mosfet電力増幅器 |
JPH09232883A (ja) | 1996-02-23 | 1997-09-05 | Oki Micro Design Miyazaki:Kk | 演算増幅回路 |
IT1298054B1 (it) * | 1997-11-19 | 1999-12-20 | Sgs Thomson Microelectronics | Stadio di uscita cmos in classe ab per amplificatore operazionale |
JPH11220341A (ja) * | 1997-11-26 | 1999-08-10 | Oki Electric Ind Co Ltd | 演算増幅器 |
JP4273562B2 (ja) | 1999-03-29 | 2009-06-03 | ソニー株式会社 | 増幅回路 |
JP3561196B2 (ja) | 1999-12-17 | 2004-09-02 | 東光株式会社 | 半導体集積回路 |
JP3610923B2 (ja) * | 2001-05-30 | 2005-01-19 | ソニー株式会社 | アクティブマトリクス型表示装置およびアクティブマトリクス型有機エレクトロルミネッセンス表示装置、並びにそれらの駆動方法 |
KR20030048664A (ko) | 2001-12-12 | 2003-06-25 | (주)다윈텍 | 넓은 입력범위를 갖는 저전력 다단 연산 증폭기 |
US6657495B2 (en) * | 2002-04-01 | 2003-12-02 | Texas Instruments Incorporated | Operational amplifier output stage and method |
-
2004
- 2004-09-23 KR KR1020040076271A patent/KR100620662B1/ko active IP Right Grant
- 2004-09-24 US US10/948,438 patent/US7170351B2/en active Active
- 2004-09-27 CN CNB2004100119943A patent/CN100437676C/zh not_active Expired - Fee Related
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1979626B (zh) * | 2005-12-07 | 2011-08-03 | 瑞萨电子株式会社 | 用于减少其内的热生成的显示面板驱动器 |
CN101405934B (zh) * | 2006-03-22 | 2013-10-30 | 高通股份有限公司 | 功率放大器中的动态偏置控制 |
CN101051820B (zh) * | 2006-04-04 | 2010-09-15 | 恩益禧电子股份有限公司 | 放大器以及使用放大器的驱动电路 |
CN101471632B (zh) * | 2007-12-26 | 2011-07-20 | 中国科学院微电子研究所 | 环路增益可控的自偏置低压运算跨导放大器电路 |
CN101471633B (zh) * | 2007-12-29 | 2013-01-30 | 瑞昱半导体股份有限公司 | 输出级偏压电路以及使用其的运算放大器 |
US8390609B2 (en) | 2008-03-11 | 2013-03-05 | Renesas Electronics Corporation | Differential amplifier and drive circuit of display device using the same |
CN101534100A (zh) * | 2008-03-11 | 2009-09-16 | 恩益禧电子股份有限公司 | 差动放大器及采用了它的显示装置的驱动电路 |
CN101599745B (zh) * | 2008-06-02 | 2012-07-25 | 联发科技(新加坡)私人有限公司 | 驱动放大器电路 |
US8363045B2 (en) | 2008-08-05 | 2013-01-29 | Renesas Electronics Corporation | Class AB amplifier circuit and display apparatus |
CN101662264B (zh) * | 2009-07-23 | 2012-10-17 | 复旦大学 | 一种低功耗大摆幅开关型运算放大器 |
CN102055417A (zh) * | 2009-10-27 | 2011-05-11 | 联发科技(新加坡)私人有限公司 | 驱动放大器电路 |
CN102055417B (zh) * | 2009-10-27 | 2013-06-12 | 联发科技(新加坡)私人有限公司 | 驱动放大器电路 |
CN101951227B (zh) * | 2010-09-30 | 2012-07-04 | 上海贝岭股份有限公司 | 一种放大器电路 |
CN101951227A (zh) * | 2010-09-30 | 2011-01-19 | 上海贝岭股份有限公司 | 一种放大器电路 |
CN102545877A (zh) * | 2010-12-23 | 2012-07-04 | 上海贝岭股份有限公司 | 一种输出缓冲电路 |
CN102545877B (zh) * | 2010-12-23 | 2013-11-06 | 上海贝岭股份有限公司 | 一种输出缓冲电路 |
CN102868375A (zh) * | 2011-07-08 | 2013-01-09 | 联咏科技股份有限公司 | 运算放大器 |
CN102957386A (zh) * | 2011-08-19 | 2013-03-06 | 凹凸电子(武汉)有限公司 | 对电光源进行控制的运算放大器以及电池管理系统 |
CN102811536A (zh) * | 2012-07-09 | 2012-12-05 | 深圳创维-Rgb电子有限公司 | 一种恒流控制电路 |
CN102811536B (zh) * | 2012-07-09 | 2015-05-20 | 深圳创维-Rgb电子有限公司 | 一种恒流控制电路 |
CN108183695B (zh) * | 2014-03-05 | 2021-06-25 | 联发科技(新加坡)私人有限公司 | 差分放大器及其信号放大方法 |
CN108183695A (zh) * | 2014-03-05 | 2018-06-19 | 联发科技(新加坡)私人有限公司 | 差分放大器及其信号放大方法 |
CN105322946A (zh) * | 2014-07-28 | 2016-02-10 | 株式会社索思未来 | 接收电路 |
CN105322946B (zh) * | 2014-07-28 | 2018-10-26 | 株式会社索思未来 | 接收电路 |
CN107078700A (zh) * | 2014-10-23 | 2017-08-18 | ams有限公司 | 放大器电路和放大器布置 |
CN107078700B (zh) * | 2014-10-23 | 2020-09-11 | ams有限公司 | 放大器电路和放大器布置 |
CN110147718A (zh) * | 2019-04-08 | 2019-08-20 | 杭州士兰微电子股份有限公司 | 传感器组件及其像素电路和信号处理方法 |
CN110084144A (zh) * | 2019-04-08 | 2019-08-02 | 杭州士兰微电子股份有限公司 | 传感器组件及其像素电路和信号处理方法 |
Also Published As
Publication number | Publication date |
---|---|
US20050068105A1 (en) | 2005-03-31 |
KR100620662B1 (ko) | 2006-09-19 |
CN100437676C (zh) | 2008-11-26 |
US7170351B2 (en) | 2007-01-30 |
KR20050030570A (ko) | 2005-03-30 |
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