CN101373955A - 差动放大电路和a/d转换器 - Google Patents
差动放大电路和a/d转换器 Download PDFInfo
- Publication number
- CN101373955A CN101373955A CNA2008102147876A CN200810214787A CN101373955A CN 101373955 A CN101373955 A CN 101373955A CN A2008102147876 A CNA2008102147876 A CN A2008102147876A CN 200810214787 A CN200810214787 A CN 200810214787A CN 101373955 A CN101373955 A CN 101373955A
- Authority
- CN
- China
- Prior art keywords
- electrode
- differential amplifier
- differential
- another
- transistor
- 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.)
- Granted
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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
- 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
- H03F3/45—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
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
- H03F3/45632—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit
- H03F3/45636—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by using feedback means
- H03F3/45641—Measuring at the loading circuit of the differential amplifier
- H03F3/45659—Controlling the loading circuit of the differential amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/453—Controlling being realised by adding a replica circuit or by using one among multiple identical circuits as a replica circuit
-
- 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
- H03F2203/45082—Indexing scheme relating to differential amplifiers the common mode signal being taken or deducted from the one or more outputs of the differential amplifier
-
- 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
- H03F2203/45424—Indexing scheme relating to differential amplifiers the CMCL comprising a comparator circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007152173A JP2008306504A (ja) | 2007-06-08 | 2007-06-08 | 差動増幅回路及びa/d変換器 |
JP2007152173 | 2007-06-08 | ||
JP2007-152173 | 2007-06-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101373955A true CN101373955A (zh) | 2009-02-25 |
CN101373955B CN101373955B (zh) | 2013-03-06 |
Family
ID=40095321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102147876A Expired - Fee Related CN101373955B (zh) | 2007-06-08 | 2008-06-06 | 差动放大电路和a/d转换器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7675363B2 (zh) |
JP (1) | JP2008306504A (zh) |
KR (1) | KR20080108005A (zh) |
CN (1) | CN101373955B (zh) |
TW (1) | TWI455480B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102034420A (zh) * | 2009-10-07 | 2011-04-27 | 瑞萨电子株式会社 | 输出放大电路以及使用该电路的显示装置的数据驱动器 |
CN103023501A (zh) * | 2011-09-22 | 2013-04-03 | 株式会社东芝 | 模数转换器 |
CN109728801A (zh) * | 2019-01-02 | 2019-05-07 | 京东方科技集团股份有限公司 | 比较器和模数转换器 |
CN111538363A (zh) * | 2019-02-07 | 2020-08-14 | 华邦电子股份有限公司 | 基准电压产生电路、电源开启检测电路以及半导体装置 |
CN112019170A (zh) * | 2019-05-30 | 2020-12-01 | 株式会社日立制作所 | 放大电路 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7944247B2 (en) * | 2008-04-08 | 2011-05-17 | Mediatek Inc. | Operating circuit |
US8179952B2 (en) * | 2008-05-23 | 2012-05-15 | Integrated Device Technology Inc. | Programmable duty cycle distortion generation circuit |
US8259888B2 (en) * | 2008-05-23 | 2012-09-04 | Integrated Device Technology, Inc. | Method of processing signal data with corrected clock phase offset |
US8194721B2 (en) * | 2008-05-23 | 2012-06-05 | Integrated Device Technology, Inc | Signal amplitude distortion within an integrated circuit |
US20090289668A1 (en) * | 2008-05-23 | 2009-11-26 | Arm Limited | Output driver circuit for an integrated circuit |
KR20110003743A (ko) * | 2009-07-06 | 2011-01-13 | 삼성전자주식회사 | 고속 선형 차동 증폭기 |
TWI440313B (zh) | 2010-09-03 | 2014-06-01 | Mstar Semiconductor Inc | 多態信號指示器 |
DE112012005076B4 (de) * | 2011-12-05 | 2018-02-08 | Mitsubishi Electric Corp. | Signalübertragungs-Schaltung |
JP5929687B2 (ja) * | 2012-10-11 | 2016-06-08 | 富士通株式会社 | 発光素子駆動回路 |
CN103414473B (zh) * | 2013-08-19 | 2016-08-10 | 电子科技大学 | 一种比较器及其红外焦平面阵列读出电路 |
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 |
US9602120B1 (en) * | 2016-04-04 | 2017-03-21 | International Business Machines Corporation | Analog to digital converter with digital reference voltage signal |
DE112018002796T5 (de) * | 2017-05-31 | 2020-03-19 | Semiconductor Energy Laboratory Co., Ltd. | Vergleichsschaltung, Halbleitervorrichtung, elektronische Komponente und elektronisches Gerät |
US11444631B2 (en) * | 2018-03-21 | 2022-09-13 | Analog Devices, Inc. | Low power amplifier structures and calibrations for the low power amplifier structures |
US11277106B2 (en) * | 2019-09-25 | 2022-03-15 | Analog Devices International Unlimited Company | Transimpedance amplifiers with adjustable input range |
JPWO2022162943A1 (zh) * | 2021-02-01 | 2022-08-04 | ||
JP7655742B2 (ja) | 2021-03-03 | 2025-04-02 | キヤノン株式会社 | 比較器、光電変換装置、および機器 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6010904A (ja) * | 1983-06-30 | 1985-01-21 | Toshiba Corp | 差動増幅器 |
JPS63240110A (ja) * | 1987-03-27 | 1988-10-05 | Hitachi Ltd | 高出力回路 |
US4999519A (en) * | 1987-12-04 | 1991-03-12 | Hitachi Vlsi Engineering Corporation | Semiconductor circuit with low power consumption having emitter-coupled logic or differential amplifier |
JPH02123814A (ja) * | 1988-11-02 | 1990-05-11 | Asahi Kasei Micro Syst Kk | 電圧比較器 |
TW353535U (en) * | 1990-11-19 | 1999-02-21 | Hitachi Ltd | Memory circuit improved in electrical characteristics |
JP2938999B2 (ja) * | 1991-05-23 | 1999-08-25 | 松下電器産業株式会社 | チューナ用半導体装置およびチューナ |
JP2803499B2 (ja) * | 1992-11-26 | 1998-09-24 | 日本電気株式会社 | アナログ・デジタルcmos集積回路 |
JPH11168330A (ja) * | 1997-12-05 | 1999-06-22 | Toyota Motor Corp | 前置増幅器 |
US5994939A (en) * | 1998-01-14 | 1999-11-30 | Intel Corporation | Variable delay cell with a self-biasing load |
JP4413289B2 (ja) * | 1998-04-30 | 2010-02-10 | 旭化成エレクトロニクス株式会社 | gmセル |
US6121837A (en) * | 1998-11-12 | 2000-09-19 | Exar Corporation | Constant gain amplifier |
JP3684109B2 (ja) * | 1999-06-30 | 2005-08-17 | 株式会社東芝 | 電圧制御発振回路 |
US6501317B2 (en) * | 2001-04-06 | 2002-12-31 | Elantec Semiconductor, Inc. | High speed, low-power CMOS circuit with constant output swing and variable time delay for a voltage controlled oscillator |
JP2003298355A (ja) * | 2002-03-29 | 2003-10-17 | Kawasaki Microelectronics Kk | ミキサおよび差動アンプ |
JP2004064213A (ja) * | 2002-07-25 | 2004-02-26 | Oki Electric Ind Co Ltd | 差動増幅回路 |
JP2006352607A (ja) * | 2005-06-17 | 2006-12-28 | Renesas Technology Corp | 差動増幅器およびアナログデジタルコンバータ |
JP2009516458A (ja) * | 2005-11-17 | 2009-04-16 | エヌエックスピー ビー ヴィ | フォールディング回路 |
-
2007
- 2007-06-08 JP JP2007152173A patent/JP2008306504A/ja active Pending
-
2008
- 2008-05-15 TW TW097117794A patent/TWI455480B/zh not_active IP Right Cessation
- 2008-05-26 KR KR1020080048731A patent/KR20080108005A/ko not_active Withdrawn
- 2008-06-02 US US12/155,278 patent/US7675363B2/en active Active
- 2008-06-06 CN CN2008102147876A patent/CN101373955B/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102034420A (zh) * | 2009-10-07 | 2011-04-27 | 瑞萨电子株式会社 | 输出放大电路以及使用该电路的显示装置的数据驱动器 |
CN102034420B (zh) * | 2009-10-07 | 2014-12-10 | 瑞萨电子株式会社 | 输出放大电路以及使用该电路的显示装置的数据驱动器 |
CN103023501A (zh) * | 2011-09-22 | 2013-04-03 | 株式会社东芝 | 模数转换器 |
CN109728801A (zh) * | 2019-01-02 | 2019-05-07 | 京东方科技集团股份有限公司 | 比较器和模数转换器 |
US10924099B2 (en) | 2019-01-02 | 2021-02-16 | Boe Technology Group Co., Ltd. | Comparator and analog-to-digital converter |
CN111538363A (zh) * | 2019-02-07 | 2020-08-14 | 华邦电子股份有限公司 | 基准电压产生电路、电源开启检测电路以及半导体装置 |
CN112019170A (zh) * | 2019-05-30 | 2020-12-01 | 株式会社日立制作所 | 放大电路 |
Also Published As
Publication number | Publication date |
---|---|
TW200908545A (en) | 2009-02-16 |
TWI455480B (zh) | 2014-10-01 |
JP2008306504A (ja) | 2008-12-18 |
US20080303592A1 (en) | 2008-12-11 |
CN101373955B (zh) | 2013-03-06 |
US7675363B2 (en) | 2010-03-09 |
KR20080108005A (ko) | 2008-12-11 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: RENESAS ELECTRONICS CO., LTD. Free format text: FORMER OWNER: RENESAS TECHNOLOGY CORP. Effective date: 20100925 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100925 Address after: Kawasaki, Kanagawa, Japan Applicant after: Renesas Electronics Corporation Address before: Tokyo, Japan, Japan Applicant before: Renesas Technology Corp. |
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C14 | Grant of patent or utility model | ||
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Renesas Electronics Corporation Address before: Kawasaki, Kanagawa, Japan Patentee before: Renesas Electronics Corporation |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20180606 |