CN106411279A - 用于差分放大器的电路 - Google Patents
用于差分放大器的电路 Download PDFInfo
- Publication number
- CN106411279A CN106411279A CN201610839136.0A CN201610839136A CN106411279A CN 106411279 A CN106411279 A CN 106411279A CN 201610839136 A CN201610839136 A CN 201610839136A CN 106411279 A CN106411279 A CN 106411279A
- Authority
- CN
- China
- Prior art keywords
- voltage
- transistor
- difference amplifier
- circuit
- pair
- 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
- H03F3/45237—Complementary long tailed pairs having parallel inputs and being supplied in series
-
- 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
- H03F3/4565—Controlling the common source circuit of the differential amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161554907P | 2011-11-02 | 2011-11-02 | |
US61/554,907 | 2011-11-02 | ||
US201261601912P | 2012-02-22 | 2012-02-22 | |
US61/601,912 | 2012-02-22 | ||
CN201280053209.3A CN103907285B (zh) | 2011-11-02 | 2012-10-26 | 差分放大器 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280053209.3A Division CN103907285B (zh) | 2011-11-02 | 2012-10-26 | 差分放大器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106411279A true CN106411279A (zh) | 2017-02-15 |
CN106411279B CN106411279B (zh) | 2019-04-12 |
Family
ID=47172900
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610839136.0A Expired - Fee Related CN106411279B (zh) | 2011-11-02 | 2012-10-26 | 用于差分放大器的电路 |
CN201280053209.3A Expired - Fee Related CN103907285B (zh) | 2011-11-02 | 2012-10-26 | 差分放大器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280053209.3A Expired - Fee Related CN103907285B (zh) | 2011-11-02 | 2012-10-26 | 差分放大器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8937508B2 (zh) |
EP (1) | EP2774267A1 (zh) |
KR (1) | KR101947663B1 (zh) |
CN (2) | CN106411279B (zh) |
WO (1) | WO2013066752A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108664077A (zh) * | 2017-03-28 | 2018-10-16 | 意法半导体股份有限公司 | 电流传送器电路、对应的设备、装置和方法 |
Families Citing this family (53)
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US9077386B1 (en) | 2010-05-20 | 2015-07-07 | Kandou Labs, S.A. | Methods and systems for selection of unions of vector signaling codes for power and pin efficient chip-to-chip communication |
US9288082B1 (en) * | 2010-05-20 | 2016-03-15 | Kandou Labs, S.A. | Circuits for efficient detection of vector signaling codes for chip-to-chip communication using sums of differences |
US9251873B1 (en) | 2010-05-20 | 2016-02-02 | Kandou Labs, S.A. | Methods and systems for pin-efficient memory controller interface using vector signaling codes for chip-to-chip communications |
EP2979388B1 (en) | 2013-04-16 | 2020-02-12 | Kandou Labs, S.A. | Methods and systems for high bandwidth communications interface |
EP2997704B1 (en) | 2013-06-25 | 2020-12-16 | Kandou Labs S.A. | Vector signaling with reduced receiver complexity |
TWI548209B (zh) * | 2013-12-27 | 2016-09-01 | 慧榮科技股份有限公司 | 差動運算放大器以及帶隙參考電壓產生電路 |
US9806761B1 (en) | 2014-01-31 | 2017-10-31 | Kandou Labs, S.A. | Methods and systems for reduction of nearest-neighbor crosstalk |
US9100232B1 (en) | 2014-02-02 | 2015-08-04 | Kandou Labs, S.A. | Method for code evaluation using ISI ratio |
EP3111607B1 (en) | 2014-02-28 | 2020-04-08 | Kandou Labs SA | Clock-embedded vector signaling codes |
CN105099380A (zh) * | 2014-05-08 | 2015-11-25 | 中芯国际集成电路制造(上海)有限公司 | 全差分放大器 |
US9509437B2 (en) | 2014-05-13 | 2016-11-29 | Kandou Labs, S.A. | Vector signaling code with improved noise margin |
US9112550B1 (en) | 2014-06-25 | 2015-08-18 | Kandou Labs, SA | Multilevel driver for high speed chip-to-chip communications |
KR102288337B1 (ko) | 2014-07-10 | 2021-08-11 | 칸도우 랩스 에스에이 | 증가한 신호대잡음 특징을 갖는 벡터 시그널링 코드 |
US9444654B2 (en) | 2014-07-21 | 2016-09-13 | Kandou Labs, S.A. | Multidrop data transfer |
EP3175592B1 (en) | 2014-08-01 | 2021-12-29 | Kandou Labs S.A. | Orthogonal differential vector signaling codes with embedded clock |
US9674014B2 (en) | 2014-10-22 | 2017-06-06 | Kandou Labs, S.A. | Method and apparatus for high speed chip-to-chip communications |
US9832046B2 (en) | 2015-06-26 | 2017-11-28 | Kandou Labs, S.A. | High speed communications system |
RU2613842C1 (ru) * | 2015-10-20 | 2017-03-21 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Донской Государственный Технический Университет" (Дгту) | Дифференциальный операционный усилитель с малым напряжением питания |
CN105305984B (zh) * | 2015-11-03 | 2018-05-04 | 天津大学 | 适用于工艺不敏感的自偏置单级差分运算放大器 |
US10055372B2 (en) | 2015-11-25 | 2018-08-21 | Kandou Labs, S.A. | Orthogonal differential vector signaling codes with embedded clock |
CN108781060B (zh) | 2016-01-25 | 2023-04-14 | 康杜实验室公司 | 具有增强的高频增益的电压采样驱动器 |
US10242749B2 (en) | 2016-04-22 | 2019-03-26 | Kandou Labs, S.A. | Calibration apparatus and method for sampler with adjustable high frequency gain |
US10003454B2 (en) | 2016-04-22 | 2018-06-19 | Kandou Labs, S.A. | Sampler with low input kickback |
US10193716B2 (en) | 2016-04-28 | 2019-01-29 | Kandou Labs, S.A. | Clock data recovery with decision feedback equalization |
US10333741B2 (en) | 2016-04-28 | 2019-06-25 | Kandou Labs, S.A. | Vector signaling codes for densely-routed wire groups |
US10153591B2 (en) | 2016-04-28 | 2018-12-11 | Kandou Labs, S.A. | Skew-resistant multi-wire channel |
US9859856B1 (en) * | 2016-06-30 | 2018-01-02 | Intel IP Corporation | Low supply class AB output amplifier |
US9906358B1 (en) | 2016-08-31 | 2018-02-27 | Kandou Labs, S.A. | Lock detector for phase lock loop |
US10411922B2 (en) | 2016-09-16 | 2019-09-10 | Kandou Labs, S.A. | Data-driven phase detector element for phase locked loops |
US10200188B2 (en) | 2016-10-21 | 2019-02-05 | Kandou Labs, S.A. | Quadrature and duty cycle error correction in matrix phase lock loop |
US10200218B2 (en) | 2016-10-24 | 2019-02-05 | Kandou Labs, S.A. | Multi-stage sampler with increased gain |
US10372665B2 (en) | 2016-10-24 | 2019-08-06 | Kandou Labs, S.A. | Multiphase data receiver with distributed DFE |
US10116468B1 (en) | 2017-06-28 | 2018-10-30 | Kandou Labs, S.A. | Low power chip-to-chip bidirectional communications |
US10355656B2 (en) * | 2017-06-29 | 2019-07-16 | SK Hynix Inc. | Amplification circuit with split-length compensation scheme |
US10686583B2 (en) | 2017-07-04 | 2020-06-16 | Kandou Labs, S.A. | Method for measuring and correcting multi-wire skew |
US10203226B1 (en) | 2017-08-11 | 2019-02-12 | Kandou Labs, S.A. | Phase interpolation circuit |
US10326623B1 (en) | 2017-12-08 | 2019-06-18 | Kandou Labs, S.A. | Methods and systems for providing multi-stage distributed decision feedback equalization |
US10374554B2 (en) * | 2017-12-27 | 2019-08-06 | Qualcomm Incorporated | Differential amplifier with complementary unit structure |
US10554380B2 (en) | 2018-01-26 | 2020-02-04 | Kandou Labs, S.A. | Dynamically weighted exclusive or gate having weighted output segments for phase detection and phase interpolation |
EP3808044A1 (en) | 2018-06-12 | 2021-04-21 | Kandou Labs, S.A. | Passive multi-input comparator for orthogonal codes on a multi-wire bus |
US10931249B2 (en) | 2018-06-12 | 2021-02-23 | Kandou Labs, S.A. | Amplifier with adjustable high-frequency gain using varactor diodes |
US10667384B2 (en) * | 2018-07-17 | 2020-05-26 | Quanta Computer Inc. | Low frequency reduced passive equalizer |
CN113169714A (zh) | 2018-09-10 | 2021-07-23 | 康杜实验室公司 | 用于控制切片器工作电流的带稳定高频峰化功能的可编程连续时间线性均衡器 |
EP3691121A1 (en) | 2019-01-31 | 2020-08-05 | ams AG | Amplifier circuit |
US10608849B1 (en) | 2019-04-08 | 2020-03-31 | Kandou Labs, S.A. | Variable gain amplifier and sampler offset calibration without clock recovery |
US10721106B1 (en) | 2019-04-08 | 2020-07-21 | Kandou Labs, S.A. | Adaptive continuous time linear equalization and channel bandwidth control |
US10574487B1 (en) | 2019-04-08 | 2020-02-25 | Kandou Labs, S.A. | Sampler offset calibration during operation |
US10680634B1 (en) | 2019-04-08 | 2020-06-09 | Kandou Labs, S.A. | Dynamic integration time adjustment of a clocked data sampler using a static analog calibration circuit |
FR3102580B1 (fr) * | 2019-10-23 | 2021-10-22 | St Microelectronics Rousset | Régulateur de tension |
US11303484B1 (en) | 2021-04-02 | 2022-04-12 | Kandou Labs SA | Continuous time linear equalization and bandwidth adaptation using asynchronous sampling |
US11374800B1 (en) | 2021-04-14 | 2022-06-28 | Kandou Labs SA | Continuous time linear equalization and bandwidth adaptation using peak detector |
US11456708B1 (en) | 2021-04-30 | 2022-09-27 | Kandou Labs SA | Reference generation circuit for maintaining temperature-tracked linearity in amplifier with adjustable high-frequency gain |
US11750160B1 (en) | 2022-04-09 | 2023-09-05 | Caelus Technologies Limited | Gain-boosted class-AB differential residue amplifier in a pipelined Analog-to-Digital Converter (ADC) using switched-capacitor common-mode feedback to eliminate tail current sources |
Citations (8)
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CN1051438A (zh) * | 1990-09-29 | 1991-05-15 | 三星电子株式会社 | 电源电压控制电路 |
US20020190754A1 (en) * | 2001-06-14 | 2002-12-19 | Brunolli Michael J. | Low voltage differential signaling circuit with mid-point bias |
CN1770621A (zh) * | 2004-11-05 | 2006-05-10 | 三星电子株式会社 | 能够减少电流消耗的差分放大器电路 |
JP2006295365A (ja) * | 2005-04-07 | 2006-10-26 | Nec Electronics Corp | 演算増幅器 |
CN101141117A (zh) * | 2006-09-08 | 2008-03-12 | 株式会社理光 | 差分放大器电路、其控制方法、使用其的电压调节器 |
CN101534099A (zh) * | 2008-03-13 | 2009-09-16 | 恩益禧电子股份有限公司 | 差分放大器 |
CN101782786A (zh) * | 2009-01-20 | 2010-07-21 | 恩益禧电子股份有限公司 | 电压调节器电路 |
CN101872207A (zh) * | 2009-04-21 | 2010-10-27 | 瑞萨电子株式会社 | 电压调节器电路 |
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US5939904A (en) * | 1998-02-19 | 1999-08-17 | Lucent Technologies, Inc. | Method and apparatus for controlling the common-mode output voltage of a differential buffer |
US6034568A (en) * | 1998-06-15 | 2000-03-07 | International Business Machines Corporation | Broadband dc amplifier technique with very low offset voltage |
US6788113B2 (en) | 2001-06-19 | 2004-09-07 | Fujitsu Limited | Differential signal output apparatus, semiconductor integrated circuit apparatus having the differential signal output apparatus, and differential signal transmission system |
US6906587B2 (en) * | 2003-01-31 | 2005-06-14 | Standard Microsystems Corporation | Current controlled bridge amplifier |
US6975170B2 (en) * | 2004-03-23 | 2005-12-13 | Texas Instruments Incorporated | Adaptive amplifier output common mode voltage adjustment |
US7860470B2 (en) * | 2007-07-20 | 2010-12-28 | Silicon Storage Technology, Inc. | Cross coupled high frequency buffer |
JP2009267558A (ja) * | 2008-04-23 | 2009-11-12 | Nec Electronics Corp | 増幅回路 |
WO2012101467A1 (en) * | 2011-01-24 | 2012-08-02 | Tredefin S.A. | Efficient low noise differential amplifier, reutilizing the bias current |
-
2012
- 2012-10-26 CN CN201610839136.0A patent/CN106411279B/zh not_active Expired - Fee Related
- 2012-10-26 KR KR1020147014839A patent/KR101947663B1/ko not_active Expired - Fee Related
- 2012-10-26 WO PCT/US2012/062144 patent/WO2013066752A1/en active Application Filing
- 2012-10-26 EP EP12784401.7A patent/EP2774267A1/en not_active Withdrawn
- 2012-10-26 US US13/661,883 patent/US8937508B2/en active Active
- 2012-10-26 CN CN201280053209.3A patent/CN103907285B/zh not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1051438A (zh) * | 1990-09-29 | 1991-05-15 | 三星电子株式会社 | 电源电压控制电路 |
US20020190754A1 (en) * | 2001-06-14 | 2002-12-19 | Brunolli Michael J. | Low voltage differential signaling circuit with mid-point bias |
CN1770621A (zh) * | 2004-11-05 | 2006-05-10 | 三星电子株式会社 | 能够减少电流消耗的差分放大器电路 |
CN100594666C (zh) * | 2004-11-05 | 2010-03-17 | 三星电子株式会社 | 能够减少电流消耗的差分放大器电路 |
JP2006295365A (ja) * | 2005-04-07 | 2006-10-26 | Nec Electronics Corp | 演算増幅器 |
CN101141117A (zh) * | 2006-09-08 | 2008-03-12 | 株式会社理光 | 差分放大器电路、其控制方法、使用其的电压调节器 |
CN101141117B (zh) * | 2006-09-08 | 2010-10-13 | 株式会社理光 | 差分放大器电路、其控制方法、使用其的电压调节器 |
CN101534099A (zh) * | 2008-03-13 | 2009-09-16 | 恩益禧电子股份有限公司 | 差分放大器 |
CN101782786A (zh) * | 2009-01-20 | 2010-07-21 | 恩益禧电子股份有限公司 | 电压调节器电路 |
CN101872207A (zh) * | 2009-04-21 | 2010-10-27 | 瑞萨电子株式会社 | 电压调节器电路 |
Non-Patent Citations (1)
Title |
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焦阳等: "155Mbps速率级0.5μm CMOS限幅放大器", 《半 导 体 学 报》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108664077A (zh) * | 2017-03-28 | 2018-10-16 | 意法半导体股份有限公司 | 电流传送器电路、对应的设备、装置和方法 |
US10528197B2 (en) | 2017-03-28 | 2020-01-07 | Stmicroelectronics S.R.L. | Current conveyor circuit, corresponding device, apparatus and method |
Also Published As
Publication number | Publication date |
---|---|
KR20140096101A (ko) | 2014-08-04 |
EP2774267A1 (en) | 2014-09-10 |
US8937508B2 (en) | 2015-01-20 |
CN103907285B (zh) | 2017-05-17 |
CN103907285A (zh) | 2014-07-02 |
CN106411279B (zh) | 2019-04-12 |
WO2013066752A1 (en) | 2013-05-10 |
KR101947663B1 (ko) | 2019-02-13 |
US20130106513A1 (en) | 2013-05-02 |
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TR01 | Transfer of patent right |
Effective date of registration: 20200430 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200430 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200430 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Saint Michael Patentee before: MARVELL WORLD TRADE Ltd. |
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Granted publication date: 20190412 Termination date: 20201026 |