DE69508826D1 - Konstantstromquelle mit Feldeffekttransistor - Google Patents

Konstantstromquelle mit Feldeffekttransistor

Info

Publication number
DE69508826D1
DE69508826D1 DE69508826T DE69508826T DE69508826D1 DE 69508826 D1 DE69508826 D1 DE 69508826D1 DE 69508826 T DE69508826 T DE 69508826T DE 69508826 T DE69508826 T DE 69508826T DE 69508826 D1 DE69508826 D1 DE 69508826D1
Authority
DE
Germany
Prior art keywords
current source
field effect
effect transistor
constant current
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.)
Expired - Fee Related
Application number
DE69508826T
Other languages
English (en)
Other versions
DE69508826T2 (de
Inventor
Kazuyuki Mori
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69508826D1 publication Critical patent/DE69508826D1/de
Publication of DE69508826T2 publication Critical patent/DE69508826T2/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
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H03F3/082—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with FET's
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/301—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in MOSFET amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H03F3/085—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light using opto-couplers between stages
    • 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
    • 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
    • H03F2203/45456—Indexing scheme relating to differential amplifiers the CSC comprising bias stabilisation means, e.g. DC-level stability, positive or negative temperature coefficient dependent control
    • 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
    • H03F2203/45508—Indexing scheme relating to differential amplifiers the CSC comprising a voltage generating circuit as bias circuit for the CSC

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Semiconductor Lasers (AREA)
  • Control Of Electrical Variables (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
DE69508826T 1994-02-10 1995-01-25 Konstantstromquelle mit Feldeffekttransistor Expired - Fee Related DE69508826T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6016200A JPH07225622A (ja) 1994-02-10 1994-02-10 電界効果トランジスタを用いた定電流回路

Publications (2)

Publication Number Publication Date
DE69508826D1 true DE69508826D1 (de) 1999-05-12
DE69508826T2 DE69508826T2 (de) 1999-08-26

Family

ID=11909874

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508826T Expired - Fee Related DE69508826T2 (de) 1994-02-10 1995-01-25 Konstantstromquelle mit Feldeffekttransistor

Country Status (4)

Country Link
US (1) US5801584A (de)
EP (1) EP0667673B1 (de)
JP (1) JPH07225622A (de)
DE (1) DE69508826T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI114753B (fi) * 1997-09-19 2004-12-15 Nokia Corp Lämpötilan kompensointi elektroniikkalaitteissa
US6037807A (en) * 1998-05-18 2000-03-14 Integrated Device Technology, Inc. Synchronous sense amplifier with temperature and voltage compensated translator
US6323719B1 (en) * 2000-05-08 2001-11-27 National Science Council Pseudo bipolar junction transistor
DE10066032B4 (de) * 2000-07-28 2010-01-28 Infineon Technologies Ag Schaltungsanordnung zur Steuerung der Verstärkung einer Verstärkerschaltung
DE10147101A1 (de) * 2001-09-25 2003-04-24 Infineon Technologies Ag Temperaturstabilisierte Verstärkerschaltung
JP2004289640A (ja) * 2003-03-24 2004-10-14 Ube Ind Ltd 半導体回路
US7015746B1 (en) * 2004-05-06 2006-03-21 National Semiconductor Corporation Bootstrapped bias mixer with soft start POR
US7436242B1 (en) * 2005-01-13 2008-10-14 National Semiconductor Corporation System and method for providing an input voltage invariant current source
KR100670683B1 (ko) * 2005-03-31 2007-01-17 주식회사 하이닉스반도체 반도체 소자의 데이터 입력 버퍼
JP2008131347A (ja) * 2006-11-21 2008-06-05 Kenwood Corp 差動増幅回路
CN102037368B (zh) * 2008-05-23 2013-08-28 费希尔控制国际公司 光隔离器多电压检测电路
JP5885683B2 (ja) 2013-02-19 2016-03-15 株式会社東芝 降圧レギュレータ
US9841775B2 (en) 2014-12-11 2017-12-12 Honeywell International Inc. Systems and methods for ultra-precision regulated voltage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8001558A (nl) * 1980-03-17 1981-10-16 Philips Nv Stroomstabilisator opgebouwd met veldeffekttransistor van het verrijkingstype.
US4532443A (en) * 1983-06-27 1985-07-30 Sundstrand Corporation Parallel MOSFET power switch circuit
JP2525346B2 (ja) * 1983-10-27 1996-08-21 富士通株式会社 定電流源回路を有する差動増幅回路
US4945259A (en) * 1988-11-10 1990-07-31 Burr-Brown Corporation Bias voltage generator and method
JPH03110512A (ja) * 1989-09-26 1991-05-10 Canon Inc 光ビーム走査装置
EP0504983A1 (de) * 1991-03-20 1992-09-23 Koninklijke Philips Electronics N.V. Referenzschaltung zum Zuführen eines Referenzstromes mit vorbestimmtem Temperaturkoeffizienten
DE4131782A1 (de) * 1991-09-24 1993-03-25 Siemens Ag Verlustleistungsarmer treiberverstaerker fuer leistungsverstaerker hoher leistungsbandbreite
US5247209A (en) * 1992-05-12 1993-09-21 Acer Incorporated Supply independent constant output circuit having fast stabilization
US5552744A (en) * 1994-08-11 1996-09-03 Ltx Corporation High speed IDDQ monitor circuit
US5440277A (en) * 1994-09-02 1995-08-08 International Business Machines Corporation VCO bias circuit with low supply and temperature sensitivity

Also Published As

Publication number Publication date
DE69508826T2 (de) 1999-08-26
EP0667673A1 (de) 1995-08-16
US5801584A (en) 1998-09-01
EP0667673B1 (de) 1999-04-07
JPH07225622A (ja) 1995-08-22

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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