DE69937428D1 - Gleichtaktrückkopplungsschaltung und Verfahren - Google Patents

Gleichtaktrückkopplungsschaltung und Verfahren

Info

Publication number
DE69937428D1
DE69937428D1 DE69937428T DE69937428T DE69937428D1 DE 69937428 D1 DE69937428 D1 DE 69937428D1 DE 69937428 T DE69937428 T DE 69937428T DE 69937428 T DE69937428 T DE 69937428T DE 69937428 D1 DE69937428 D1 DE 69937428D1
Authority
DE
Germany
Prior art keywords
common mode
feedback circuit
mode feedback
circuit
common
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.)
Expired - Lifetime
Application number
DE69937428T
Other languages
English (en)
Other versions
DE69937428T2 (de
Inventor
Dima David Schulman
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE69937428D1 publication Critical patent/DE69937428D1/de
Publication of DE69937428T2 publication Critical patent/DE69937428T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H03F3/45479—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
    • 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
    • H03F3/45192—Folded cascode stages
    • 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
    • H03F2203/45402—Indexing scheme relating to differential amplifiers the CMCL comprising a buffered addition circuit, i.e. the signals are buffered before addition, e.g. by a follower
    • 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
    • H03F2203/45418—Indexing scheme relating to differential amplifiers the CMCL comprising a resistor addition 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
    • H03F2203/45651—Indexing scheme relating to differential amplifiers the LC comprising two cascode current sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE69937428T 1998-06-30 1999-06-23 Gleichtaktrückkopplungsschaltung und Verfahren Expired - Lifetime DE69937428T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/107,480 US6362682B2 (en) 1998-06-30 1998-06-30 Common-mode feedback circuit and method
US107480 1998-06-30

Publications (2)

Publication Number Publication Date
DE69937428D1 true DE69937428D1 (de) 2007-12-13
DE69937428T2 DE69937428T2 (de) 2008-02-21

Family

ID=22316837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937428T Expired - Lifetime DE69937428T2 (de) 1998-06-30 1999-06-23 Gleichtaktrückkopplungsschaltung und Verfahren

Country Status (4)

Country Link
US (1) US6362682B2 (de)
EP (1) EP0969594B1 (de)
JP (1) JP2000101365A (de)
DE (1) DE69937428T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2371159A (en) * 2001-01-12 2002-07-17 Jennic Ltd A high-speed CMOS low-voltage differential signal receiver
US6590436B2 (en) * 2001-10-12 2003-07-08 Texas Instruments Incorporated System and method of translating wide common mode voltage ranges into narrow common mode voltage ranges
JP3935777B2 (ja) * 2002-05-28 2007-06-27 富士通株式会社 出力回路装置
US7012463B2 (en) * 2003-12-23 2006-03-14 Analog Devices, Inc. Switched capacitor circuit with reduced common-mode variations
US7116132B2 (en) * 2004-03-18 2006-10-03 Intersil Americas Inc. Current feedback amplifiers with separate common-mode and differential-mode inputs
US7132859B2 (en) * 2004-03-18 2006-11-07 Intersil Americas Inc. Common-mode current feedback amplifiers
US7132860B2 (en) * 2004-03-18 2006-11-07 Intersil Americas Inc. Differential-mode current feedback amplifiers
US7053712B2 (en) * 2004-07-30 2006-05-30 International Business Machines Corporation Method and apparatus for controlling common-mode output voltage in fully differential amplifiers
EP1894374B1 (de) * 2005-06-17 2009-09-09 Freescale Semiconductor, Inc. Kommunikationssystem mit verdrillten doppelleitungen, vorrichtung und verfahren dafür
US7683717B2 (en) * 2005-12-15 2010-03-23 Intelleflex Corporation Fully differential amplifier with continuous-time offset reduction
US8076973B2 (en) * 2007-02-22 2011-12-13 Intelleflex Corporation Fully differential amplifier with continuous-time offset reduction
US9628028B2 (en) 2014-09-09 2017-04-18 Stmicroelectronics S.R.L. Common-mode feedback circuit, corresponding signal processing circuit and method
CN106656079B (zh) * 2016-09-30 2019-06-21 天津大学 鲁棒性全差分放大器装置
JP2018174477A (ja) * 2017-03-31 2018-11-08 エイブリック株式会社 トランスコンダクタンス増幅器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105942A (en) * 1976-12-14 1978-08-08 Motorola, Inc. Differential amplifier circuit having common mode compensation
JPS5591219A (en) * 1978-12-28 1980-07-10 Nippon Gakki Seizo Kk Amplifier
US4616189A (en) * 1985-04-26 1986-10-07 Triquint Semiconductor, Inc. Gallium arsenide differential amplifier with closed loop bias stabilization
JP3078039B2 (ja) 1991-06-28 2000-08-21 株式会社東芝 積分回路
KR960011407B1 (ko) 1994-04-26 1996-08-22 한국전기통신공사 저전압 고속동작의 씨모스 (cmos) 연산증폭기

Also Published As

Publication number Publication date
US20010045865A1 (en) 2001-11-29
DE69937428T2 (de) 2008-02-21
US6362682B2 (en) 2002-03-26
EP0969594A1 (de) 2000-01-05
EP0969594B1 (de) 2007-10-31
JP2000101365A (ja) 2000-04-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition