FI945115A0 - Laite virtaerorakenteen vahvistamiseksi - Google Patents

Laite virtaerorakenteen vahvistamiseksi

Info

Publication number
FI945115A0
FI945115A0 FI945115A FI945115A FI945115A0 FI 945115 A0 FI945115 A0 FI 945115A0 FI 945115 A FI945115 A FI 945115A FI 945115 A FI945115 A FI 945115A FI 945115 A0 FI945115 A0 FI 945115A0
Authority
FI
Finland
Prior art keywords
reinforcing
current difference
difference structure
current
difference
Prior art date
Application number
FI945115A
Other languages
English (en)
Swedish (sv)
Other versions
FI945115A (fi
Inventor
Pierre Genest
Original Assignee
Alcatel Mobile Comm France
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 Alcatel Mobile Comm France filed Critical Alcatel Mobile Comm France
Publication of FI945115A0 publication Critical patent/FI945115A0/fi
Publication of FI945115A publication Critical patent/FI945115A/fi

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
    • H03F3/45076—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
    • H03F3/45273—Mirror types
    • 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
    • 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
    • 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
    • H03F3/45695—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 feedforward means
    • H03F3/45699—Measuring at the input circuit of the differential amplifier
    • H03F3/45708—Controlling the common source 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
    • H03F3/45479—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
    • H03F3/45695—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 feedforward means
    • H03F3/45699—Measuring at the input circuit of the differential amplifier
    • H03F3/45717—Controlling the loading circuit of the differential amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/91—Indexing scheme relating to amplifiers the amplifier has a current mode topology
    • 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
    • H03F2203/45072—Indexing scheme relating to differential amplifiers the common mode voltage or current signal being added to the tail circuit 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
    • H03F2203/45078—Indexing scheme relating to differential amplifiers the common mode signal being taken or deducted from the one or more inputs 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
    • H03F2203/45182—Indexing scheme relating to differential amplifiers the differential amplifier contains one or more cascode current mirrors in the load
    • 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
    • H03F2203/45466—Indexing scheme relating to differential amplifiers the CSC being controlled, e.g. by a signal derived from a non specified place in the dif amp 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
    • H03F2203/45476—Indexing scheme relating to differential amplifiers the CSC comprising a mirror 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
    • H03F2203/45571—Indexing scheme relating to differential amplifiers the IC comprising two diodes, e.g. Gilbert 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
    • H03F2203/45641—Indexing scheme relating to differential amplifiers the LC being controlled, e.g. by a signal derived from a non specified place in the dif amp 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)
FI945115A 1993-11-02 1994-10-31 Laite virtaerorakenteen vahvistamiseksi FI945115A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9313000A FR2712127B1 (fr) 1993-11-02 1993-11-02 Elément d'amplification à structure différentielle en mode de courant.

Publications (2)

Publication Number Publication Date
FI945115A0 true FI945115A0 (fi) 1994-10-31
FI945115A FI945115A (fi) 1995-05-03

Family

ID=9452406

Family Applications (1)

Application Number Title Priority Date Filing Date
FI945115A FI945115A (fi) 1993-11-02 1994-10-31 Laite virtaerorakenteen vahvistamiseksi

Country Status (7)

Country Link
US (1) US5483194A (fi)
EP (1) EP0651502B1 (fi)
AU (1) AU680689B2 (fi)
DE (1) DE69421787T2 (fi)
FI (1) FI945115A (fi)
FR (1) FR2712127B1 (fi)
NZ (1) NZ264727A (fi)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3713324B2 (ja) * 1996-02-26 2005-11-09 三菱電機株式会社 カレントミラー回路および信号処理回路
US5995619A (en) * 1996-12-31 1999-11-30 U.S. Philips Corporation Telephony device with compensation for line losses
KR19990024431A (ko) * 1997-09-02 1999-04-06 윤종용 아날로그 신호 곱셈장치
US5986501A (en) * 1998-06-30 1999-11-16 Philips Electronics North America Corporation Low voltage, beta immune variable gain amplifier with high supply voltage rejection
US6049246A (en) * 1998-12-11 2000-04-11 Vivid Semiconductor, Inc. Amplifier offset cancellation using current copier
US6344651B1 (en) * 1999-04-20 2002-02-05 Indigo Systems Corporation Differential current mode output circuit for electro-optical sensor arrays
US6285259B1 (en) 1999-04-21 2001-09-04 Infineon Technologies North America Corp. System and method for converting from single-ended to differential signals
DE10021928A1 (de) * 2000-05-05 2001-11-15 Infineon Technologies Ag Stromspiegel und Verfahren zum Betreiben eines Stromspiegels
US6359511B1 (en) * 2000-05-12 2002-03-19 National Semiconductor Corporation System and method for current splitting for variable gain control
US6373338B1 (en) * 2000-05-12 2002-04-16 National Semiconductor Corporation Differential current mirror system and methods
US6346856B1 (en) * 2000-05-16 2002-02-12 Intersil Americas Inc. Ultra linear high frequency transconductor structure
KR100763038B1 (ko) * 2001-03-30 2007-10-04 카운슬 오브 사이언티픽 앤드 인더스트리얼 리서치 저 전압, 저 전력 및 고 성능 타입 ⅱ 전류 컨베이어를위한 시뮬레이팅된 회로 레이아웃
ATE503303T1 (de) * 2001-08-16 2011-04-15 St Ericsson Sa Differenz-ladungspumpe
KR100906302B1 (ko) 2001-08-16 2009-07-07 엔엑스피 비 브이 전하 펌프, 이를 포함하는 클록 복구 회로 및 수신기
EP1463199A1 (en) * 2003-03-26 2004-09-29 Telefonaktiebolaget LM Ericsson (publ) Noise generator
US7511586B2 (en) 2003-03-26 2009-03-31 Telefonaktiebolaget L M Ericsson (Publ) Noise generator
US7852157B2 (en) * 2008-03-13 2010-12-14 Nec Electronics Corporation Differential amplifier
CN101534101A (zh) * 2008-03-13 2009-09-16 恩益禧电子股份有限公司 差分放大器
US8081030B2 (en) * 2008-12-19 2011-12-20 Honeywell International Inc. Multi-mode amplifier
US7893759B1 (en) 2009-03-18 2011-02-22 Honeywell International Inc. Current conveyor based instrumentation amplifier
DE102009018696B4 (de) * 2009-04-23 2015-08-13 Texas Instruments Deutschland Gmbh Elektronische Vorrichtung und Verfahren zur Ansteuerung einer lichtemittierenden Halbleitervorrichtung
FR2961976B1 (fr) * 2010-06-25 2012-06-29 Tekcem Amplificateur differentiel captant le courant a entree equilibree
US9112462B2 (en) 2013-05-15 2015-08-18 Honeywell International Inc. Variable-gain dual-output transconductance amplifier-based instrumentation amplifiers
US9236840B1 (en) * 2014-09-04 2016-01-12 Linear Technology Corporation Linear broadband PNP amplifier
US11444631B2 (en) * 2018-03-21 2022-09-13 Analog Devices, Inc. Low power amplifier structures and calibrations for the low power amplifier structures

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867685A (en) * 1973-06-01 1975-02-18 Rca Corp Fractional current supply
US4267517A (en) * 1977-12-07 1981-05-12 Tokyo Shibaura Denki Kabushiki Kaisha Operational amplifier
US4757273A (en) * 1987-07-13 1988-07-12 Derek Bray Complementary transconductance amplifiers
US5021744A (en) * 1989-02-14 1991-06-04 U.S. Philips Corporation Differential amplifier with differential or single-ended output
JPH0770935B2 (ja) * 1989-10-06 1995-07-31 株式会社東芝 差動電流増幅回路
JP2610361B2 (ja) * 1990-07-19 1997-05-14 株式会社東芝 半導体集積回路
ATE136702T1 (de) * 1991-09-25 1996-04-15 Bell Telephone Mfg Differenzverstärkeranordnung

Also Published As

Publication number Publication date
FR2712127B1 (fr) 1995-12-01
AU7747094A (en) 1995-05-18
EP0651502B1 (fr) 1999-11-24
EP0651502A1 (fr) 1995-05-03
AU680689B2 (en) 1997-08-07
US5483194A (en) 1996-01-09
FI945115A (fi) 1995-05-03
NZ264727A (en) 1996-11-26
DE69421787D1 (de) 1999-12-30
FR2712127A1 (fr) 1995-05-12
DE69421787T2 (de) 2000-05-31

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