DE69318834D1 - Differenzverstärker - Google Patents

Differenzverstärker

Info

Publication number
DE69318834D1
DE69318834D1 DE69318834T DE69318834T DE69318834D1 DE 69318834 D1 DE69318834 D1 DE 69318834D1 DE 69318834 T DE69318834 T DE 69318834T DE 69318834 T DE69318834 T DE 69318834T DE 69318834 D1 DE69318834 D1 DE 69318834D1
Authority
DE
Germany
Prior art keywords
differential amplifier
amplifier
differential
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 - Fee Related
Application number
DE69318834T
Other languages
English (en)
Other versions
DE69318834T2 (de
Inventor
Stephen Collins
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Application granted granted Critical
Publication of DE69318834D1 publication Critical patent/DE69318834D1/de
Publication of DE69318834T2 publication Critical patent/DE69318834T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03F3/45744—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 offset reduction
    • H03F3/45748—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 offset reduction by using a feedback circuit
    • H03F3/45753—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 offset reduction by using a feedback circuit using switching means, e.g. sample and hold
    • 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
    • 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
    • H03F3/45744—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 offset reduction
    • H03F3/45766—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 offset reduction by using balancing means
    • H03F3/45771—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 offset reduction by using balancing means using switching means
    • 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
    • H03F2203/45341—Indexing scheme relating to differential amplifiers the AAC comprising controlled floating gates
    • 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
    • H03F2203/45474—Indexing scheme relating to differential amplifiers the CSC comprising controlled one or more floating gates
    • 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
    • H03F2203/45661—Indexing scheme relating to differential amplifiers the LC comprising one or more controlled floating gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE69318834T 1992-02-27 1993-02-15 Differenzverstärker Expired - Fee Related DE69318834T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929204434A GB9204434D0 (en) 1992-02-27 1992-02-27 Differential amplifier
PCT/GB1993/000311 WO1993017493A1 (en) 1992-02-27 1993-02-15 Differential amplifier

Publications (2)

Publication Number Publication Date
DE69318834D1 true DE69318834D1 (de) 1998-07-02
DE69318834T2 DE69318834T2 (de) 1998-09-24

Family

ID=10711320

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318834T Expired - Fee Related DE69318834T2 (de) 1992-02-27 1993-02-15 Differenzverstärker

Country Status (5)

Country Link
US (1) US5557234A (de)
EP (1) EP0635173B1 (de)
DE (1) DE69318834T2 (de)
GB (1) GB9204434D0 (de)
WO (1) WO1993017493A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296143A (en) * 1994-12-13 1996-06-19 Philips Electronics Uk Ltd Active load using a programmable transistor
DE19527384C2 (de) * 1995-07-27 1997-08-21 Zentr Mikroelekt Dresden Gmbh Schaltungsanordnung zur Analogsignalverarbeitung
GB2322759B (en) * 1995-12-01 2000-05-10 Secr Defence Imaging system
EP1239666B1 (de) * 1995-12-01 2004-03-24 Qinetiq Limited Bildaufnahmesystem
US6683645B1 (en) * 1995-12-01 2004-01-27 Qinetiq Limited Imaging system with low sensitivity to variation in scene illumination
EP0782250B1 (de) * 1995-12-29 2001-05-30 STMicroelectronics S.r.l. Verfahren und Schaltung zur Kompensation von Offsetspannungen in MOS-Differenzstufen
FI103617B1 (fi) * 1997-09-01 1999-07-30 Nokia Mobile Phones Ltd Kanavatransistorit
US6275094B1 (en) 1999-06-22 2001-08-14 International Business Machines Corporation CMOS device and circuit and method of operation dynamically controlling threshold voltage
WO2001022344A1 (en) * 1999-09-22 2001-03-29 Lattice Semiconductor Corporation Double differential comparator and programmable analog block architecture using same
US6701340B1 (en) 1999-09-22 2004-03-02 Lattice Semiconductor Corp. Double differential comparator and programmable analog block architecture using same
US6362665B1 (en) 1999-11-19 2002-03-26 Intersil Americas Inc. Backwards drivable MOS output driver
US6362684B1 (en) 2000-02-17 2002-03-26 Lattice Semiconductor Corporation Amplifier having an adjust resistor network
US6424209B1 (en) 2000-02-18 2002-07-23 Lattice Semiconductor Corporation Integrated programmable continuous time filter with programmable capacitor arrays
US6424211B1 (en) 2000-06-26 2002-07-23 Microchip Technology Incorporated Digital trimming of OP AMP offset voltage and quiescent current using non-volatile memory
US6388494B1 (en) * 2000-08-23 2002-05-14 National Semiconductor Corporation Offset trim using hot-electron induced VT-shifts
US6600363B2 (en) * 2001-04-05 2003-07-29 Cornell Research Foundation, Inc. Folded floating-gate differential pair amplifier
US6717451B1 (en) 2001-06-01 2004-04-06 Lattice Semiconductor Corporation Precision analog level shifter with programmable options
US6806771B1 (en) 2001-06-01 2004-10-19 Lattice Semiconductor Corp. Multimode output stage converting differential to single-ended signals using current-mode input signals
US6583652B1 (en) 2001-06-01 2003-06-24 Lattice Semiconductor Corporation Highly linear programmable transconductor with large input-signal range
AU2003253182A1 (en) 2002-08-19 2004-03-03 Koninklijke Philips Electronics N.V. Operational amplifier
US7086020B2 (en) * 2003-12-11 2006-08-01 International Business Machines Corporation Circuits and methods for matching device characteristics for analog and mixed-signal designs
US7429888B2 (en) * 2004-01-05 2008-09-30 Intersil Americas, Inc. Temperature compensation for floating gate circuits
GB0421535D0 (en) * 2004-09-28 2004-10-27 Imp College Innovations Ltd Sample and hold circuits
WO2007028001A2 (en) * 2005-08-30 2007-03-08 Georgia Tech Research Corporation Method and device for performing offset cancellation in an amplifier using floating-gate transistors
US7826293B2 (en) * 2007-11-20 2010-11-02 Micron Technology, Inc. Devices and methods for a threshold voltage difference compensated sense amplifier
US8598912B2 (en) 2010-06-14 2013-12-03 Micron Technology, Inc. Transistor voltage threshold mismatch compensated sense amplifiers and methods for precharging sense amplifiers
RU2517699C1 (ru) * 2012-12-24 2014-05-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС") Дифференциальный операционный усилитель с пассивным параллельным каналом
WO2016144266A1 (en) 2015-03-11 2016-09-15 Agency For Science, Technology And Research Method and circuit for providing an accurate voltage for electrochemical sensing
RU2628131C1 (ru) * 2016-03-09 2017-08-15 федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" (ДГТУ) Радиационно-стойкий мультидифференциальный операционный усилитель для работы при низких температурах
US10312868B2 (en) 2017-04-20 2019-06-04 Aura Semiconductor Pvt. Ltd Correcting for non-linearity in an amplifier providing a differential output
JP7030734B2 (ja) * 2019-03-04 2022-03-07 株式会社日立製作所 半導体装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543363B1 (fr) * 1983-03-25 1985-06-21 Efcis Circuit integre analogique a transistors mos avec ajustement electrique de la tension de seuil d'au moins un transistor
US5109261A (en) * 1988-12-09 1992-04-28 Synaptics, Incorporated CMOS amplifier with offset adaptation
JP2823229B2 (ja) * 1989-04-05 1998-11-11 株式会社東芝 電子回路、差動増幅回路、及びアナログ乗算回路
US5442583A (en) * 1993-05-14 1995-08-15 California Institute Of Technology Compensated analog multipliers
US5430670A (en) * 1993-11-08 1995-07-04 Elantec, Inc. Differential analog memory cell and method for adjusting same

Also Published As

Publication number Publication date
DE69318834T2 (de) 1998-09-24
EP0635173B1 (de) 1998-05-27
WO1993017493A1 (en) 1993-09-02
GB9204434D0 (en) 1992-04-15
EP0635173A1 (de) 1995-01-25
US5557234A (en) 1996-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee