CN101399522A - 多输入运算放大电路及使用其的数字/模拟转换器 - Google Patents
多输入运算放大电路及使用其的数字/模拟转换器 Download PDFInfo
- Publication number
- CN101399522A CN101399522A CNA2008102130038A CN200810213003A CN101399522A CN 101399522 A CN101399522 A CN 101399522A CN A2008102130038 A CNA2008102130038 A CN A2008102130038A CN 200810213003 A CN200810213003 A CN 200810213003A CN 101399522 A CN101399522 A CN 101399522A
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- CN
- China
- Prior art keywords
- voltage
- input
- amplifier circuit
- 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.)
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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
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
-
- 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
- H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/74—Simultaneous conversion
- H03M1/76—Simultaneous conversion using switching tree
-
- 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
- H03F2203/45244—Indexing scheme relating to differential amplifiers the differential amplifier contains one or more explicit bias circuits, e.g. to bias the tail current sources, to bias the load 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
- H03F2203/45371—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
-
- 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
- H03F2203/45622—Indexing scheme relating to differential amplifiers the IC comprising a voltage generating circuit
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Liquid Crystal Display Device Control (AREA)
- Analogue/Digital Conversion (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007252781A JP4528819B2 (ja) | 2007-09-27 | 2007-09-27 | 多入力演算増幅回路、それを用いたデジタル/アナログ変換器、及びそれを用いた表示装置の駆動回路 |
JP2007252781 | 2007-09-27 | ||
JP2007-252781 | 2007-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101399522A true CN101399522A (zh) | 2009-04-01 |
CN101399522B CN101399522B (zh) | 2013-03-20 |
Family
ID=40507605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102130038A Active CN101399522B (zh) | 2007-09-27 | 2008-08-20 | 多输入运算放大电路及使用其的数字/模拟转换器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8063808B2 (zh) |
JP (1) | JP4528819B2 (zh) |
KR (1) | KR101476119B1 (zh) |
CN (1) | CN101399522B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102243837A (zh) * | 2010-05-14 | 2011-11-16 | 台湾积体电路制造股份有限公司 | 驱动器、n位驱动器***与运算放大器缓冲器 |
CN102545805A (zh) * | 2010-12-27 | 2012-07-04 | 无锡华润上华半导体有限公司 | 运算放大器 |
CN104769662A (zh) * | 2012-11-13 | 2015-07-08 | 索尼公司 | 显示装置、显示装置的驱动方法以及信号输出电路 |
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 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8212757B2 (en) * | 2009-02-08 | 2012-07-03 | Himax Technologies Limited | Amplifier and source driver utilizing the amplifier |
JP2011166555A (ja) * | 2010-02-12 | 2011-08-25 | Renesas Electronics Corp | ソースドライバ及び液晶表示装置 |
US8330633B2 (en) * | 2011-04-28 | 2012-12-11 | Linear Technology Corporation | Current steering circuit with feedback |
JP5473986B2 (ja) | 2011-05-27 | 2014-04-16 | 株式会社日立製作所 | ドライバ集積化回路 |
CN103532539B (zh) * | 2013-10-15 | 2016-08-17 | 京东方科技集团股份有限公司 | 一种电平转移电路、栅极驱动电路及显示装置 |
KR102293056B1 (ko) * | 2015-07-30 | 2021-08-27 | 삼성전자주식회사 | 디지털 아날로그 변환기 |
KR102649350B1 (ko) * | 2016-09-19 | 2024-03-20 | 삼성전자주식회사 | 보간 증폭기 및 이를 포함하는 소스 드라이버 |
JP6707477B2 (ja) * | 2017-02-07 | 2020-06-10 | 株式会社東芝 | コンパレータ |
KR102480630B1 (ko) * | 2018-03-30 | 2022-12-23 | 삼성전자주식회사 | 소스 드라이버 및 이를 포함하는 디스플레이 드라이버 |
JP6937331B2 (ja) | 2019-03-12 | 2021-09-22 | ラピスセミコンダクタ株式会社 | デジタルアナログ変換回路及びデータドライバ |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3154927B2 (ja) * | 1995-08-28 | 2001-04-09 | 株式会社東芝 | デジタル・アナログ変換回路 |
JP3506219B2 (ja) * | 1998-12-16 | 2004-03-15 | シャープ株式会社 | Da変換器およびそれを用いた液晶駆動装置 |
TW465195B (en) * | 2000-04-28 | 2001-11-21 | Century Semiconductor Inc | Interpolation type D/A converter and the TFT-LCD source driver applying the converter |
US6448916B1 (en) * | 2000-05-31 | 2002-09-10 | Cygnal Integrated Products, Inc. | Dual sub-DAC resistor strings with analog interpolation |
JP4263153B2 (ja) * | 2004-01-30 | 2009-05-13 | Necエレクトロニクス株式会社 | 表示装置、表示装置の駆動回路およびその駆動回路用半導体デバイス |
KR100604915B1 (ko) * | 2004-10-28 | 2006-07-28 | 삼성전자주식회사 | 보간 증폭기 방식을 이용하는 평판 표시 장치의 구동 방법및 소스 드라이버 |
JP4472507B2 (ja) * | 2004-12-16 | 2010-06-02 | 日本電気株式会社 | 差動増幅器及びそれを用いた表示装置のデータドライバ並びに差動増幅器の制御方法 |
JP4609297B2 (ja) * | 2005-12-06 | 2011-01-12 | 日本電気株式会社 | デジタルアナログ変換器、それを用いたデータドライバ及び表示装置 |
JP4502207B2 (ja) * | 2005-12-28 | 2010-07-14 | ルネサスエレクトロニクス株式会社 | 差動増幅器とデータドライバ及び表示装置 |
JP4878249B2 (ja) * | 2006-09-08 | 2012-02-15 | ルネサスエレクトロニクス株式会社 | デコーダ回路並びにそれを用いた表示装置用駆動回路及び表示装置 |
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 |
US7375670B1 (en) * | 2006-11-27 | 2008-05-20 | Himax Technologies Limited | Digital-to-analog converter |
-
2007
- 2007-09-27 JP JP2007252781A patent/JP4528819B2/ja active Active
-
2008
- 2008-07-03 KR KR1020080064233A patent/KR101476119B1/ko active IP Right Grant
- 2008-08-20 CN CN2008102130038A patent/CN101399522B/zh active Active
- 2008-09-08 US US12/206,189 patent/US8063808B2/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102243837A (zh) * | 2010-05-14 | 2011-11-16 | 台湾积体电路制造股份有限公司 | 驱动器、n位驱动器***与运算放大器缓冲器 |
CN102545805A (zh) * | 2010-12-27 | 2012-07-04 | 无锡华润上华半导体有限公司 | 运算放大器 |
CN104769662A (zh) * | 2012-11-13 | 2015-07-08 | 索尼公司 | 显示装置、显示装置的驱动方法以及信号输出电路 |
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 |
---|---|
CN101399522B (zh) | 2013-03-20 |
US20090085788A1 (en) | 2009-04-02 |
JP2009088716A (ja) | 2009-04-23 |
JP4528819B2 (ja) | 2010-08-25 |
KR101476119B1 (ko) | 2014-12-24 |
KR20090032942A (ko) | 2009-04-01 |
US8063808B2 (en) | 2011-11-22 |
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Owner name: OKI SEMICONDUCTOR CO., LTD. Free format text: FORMER OWNER: OKI ELECTRIC INDUSTRY CO., LTD. Effective date: 20131205 |
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Address after: Kanagawa Patentee after: LAPIS SEMICONDUCTOR Co.,Ltd. Address before: Tokyo, Japan Patentee before: OKI Semiconductor Corp. |
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Effective date of registration: 20131205 Address after: Tokyo, Japan Patentee after: OKI Semiconductor Corp. Address before: Tokyo, Japan Patentee before: Oki Electric Industry Co.,Ltd. |