DE69124924D1 - Konstantstromquellen-Schaltkreis - Google Patents

Konstantstromquellen-Schaltkreis

Info

Publication number
DE69124924D1
DE69124924D1 DE69124924T DE69124924T DE69124924D1 DE 69124924 D1 DE69124924 D1 DE 69124924D1 DE 69124924 T DE69124924 T DE 69124924T DE 69124924 T DE69124924 T DE 69124924T DE 69124924 D1 DE69124924 D1 DE 69124924D1
Authority
DE
Germany
Prior art keywords
current source
constant current
source circuit
circuit
constant
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
DE69124924T
Other languages
English (en)
Other versions
DE69124924T2 (de
Inventor
Kenji Matsuo
Shinji Fujii
Yasukazu Noine
Kazuhiko Kasai
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.)
Toshiba Corp
Toshiba Electronic Device Solutions Corp
Original Assignee
Toshiba Corp
Toshiba Microelectronics Corp
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 Toshiba Corp, Toshiba Microelectronics Corp filed Critical Toshiba Corp
Publication of DE69124924D1 publication Critical patent/DE69124924D1/de
Application granted granted Critical
Publication of DE69124924T2 publication Critical patent/DE69124924T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/04106—Modifications for accelerating switching without feedback from the output circuit to the control circuit in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/693—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
DE69124924T 1990-11-16 1991-11-13 Konstantstromquellen-Schaltkreis Expired - Fee Related DE69124924T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2310871A JPH07112155B2 (ja) 1990-11-16 1990-11-16 スイッチング定電流源回路

Publications (2)

Publication Number Publication Date
DE69124924D1 true DE69124924D1 (de) 1997-04-10
DE69124924T2 DE69124924T2 (de) 1997-07-24

Family

ID=18010393

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124924T Expired - Fee Related DE69124924T2 (de) 1990-11-16 1991-11-13 Konstantstromquellen-Schaltkreis

Country Status (5)

Country Link
US (1) US5235218A (de)
EP (1) EP0485973B1 (de)
JP (1) JPH07112155B2 (de)
KR (1) KR960010390B1 (de)
DE (1) DE69124924T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0529845A (ja) * 1991-07-25 1993-02-05 Rohm Co Ltd カレントミラー回路
NL9201053A (nl) * 1992-06-15 1994-01-03 Koninkl Philips Electronics Nv Switched capacitor ladingspomp, alsmede zaagtandoscillator voorzien van een dergelijke switched capacitor ladingspomp.
US5596286A (en) * 1993-11-12 1997-01-21 Texas Instruments Incorporated Current limiting devices to reduce leakage, photo, or stand-by current in an integrated circuit
DE69516767T2 (de) * 1994-02-14 2000-11-23 Koninkl Philips Electronics Nv Referenzschaltung mit kontrollierter temperaturabhängigkeit
JP3519143B2 (ja) * 1994-11-17 2004-04-12 三菱電機株式会社 電流型インバータ回路、電流型論理回路、電流型ラッチ回路、半導体集積回路、電流型リング発振器、電圧制御発振器及びｐｌｌ回路
US5798723A (en) * 1996-07-19 1998-08-25 National Semiconductor Corporation Accurate and precise current matching for low voltage CMOS digital to analog converters
JP2001068948A (ja) * 1999-08-27 2001-03-16 Hitachi Kokusai Electric Inc Ｍｏｓｆｅｔ増幅回路
US6304121B1 (en) 2000-04-05 2001-10-16 Entridia Corporation Process strength indicator
US6445223B1 (en) * 2000-11-21 2002-09-03 Intel Corporation Line driver with an integrated termination
JP2003131031A (ja) 2001-10-23 2003-05-08 Dainippon Printing Co Ltd 光学素子の製造方法および光学素子
US6774683B2 (en) * 2002-08-13 2004-08-10 Analog Devices, Inc. Control loop for minimal tailnode excursion of differential switches
JP4537840B2 (ja) * 2004-12-13 2010-09-08 株式会社東芝 電流源セルおよびそれを用いたｄ／ａコンバータ
JP4973243B2 (ja) * 2007-03-06 2012-07-11 富士通セミコンダクター株式会社 半導体出力回路及び外部出力信号生成方法並びに半導体装置
JP4408935B2 (ja) * 2008-02-07 2010-02-03 日本テキサス・インスツルメンツ株式会社 ドライバ回路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495425A (en) * 1982-06-24 1985-01-22 Motorola, Inc. VBE Voltage reference circuit
EP0262480B1 (de) * 1986-09-24 1991-08-07 Siemens Aktiengesellschaft Stromspiegel-Schaltungsanordnung
GB2206010A (en) * 1987-06-08 1988-12-21 Philips Electronic Associated Differential amplifier and current sensing circuit including such an amplifier
EP0356570A1 (de) * 1988-09-02 1990-03-07 Siemens Aktiengesellschaft Stromspiegel
US4928056A (en) * 1988-10-06 1990-05-22 National Semiconductor Corporation Stabilized low dropout voltage regulator circuit
GB8913439D0 (en) * 1989-06-12 1989-08-02 Inmos Ltd Current mirror circuit
US5124632A (en) * 1991-07-01 1992-06-23 Motorola, Inc. Low-voltage precision current generator

Also Published As

Publication number Publication date
US5235218A (en) 1993-08-10
EP0485973A2 (de) 1992-05-20
EP0485973A3 (en) 1992-07-08
EP0485973B1 (de) 1997-03-05
DE69124924T2 (de) 1997-07-24
KR960010390B1 (ko) 1996-07-31
JPH04181817A (ja) 1992-06-29
KR920011039A (ko) 1992-06-27
JPH07112155B2 (ja) 1995-11-29

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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