DE68923937T2 - Konstantstromquellenschaltung. - Google Patents

Konstantstromquellenschaltung.

Info

Publication number
DE68923937T2
DE68923937T2 DE68923937T DE68923937T DE68923937T2 DE 68923937 T2 DE68923937 T2 DE 68923937T2 DE 68923937 T DE68923937 T DE 68923937T DE 68923937 T DE68923937 T DE 68923937T DE 68923937 T2 DE68923937 T2 DE 68923937T2
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
DE68923937T
Other languages
English (en)
Other versions
DE68923937D1 (de
Inventor
Yoshinori Yoshikawa
Kunihiko Gotoh
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
Publication of DE68923937D1 publication Critical patent/DE68923937D1/de
Application granted granted Critical
Publication of DE68923937T2 publication Critical patent/DE68923937T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
DE68923937T 1988-12-09 1989-12-07 Konstantstromquellenschaltung. Expired - Fee Related DE68923937T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63312535A JPH0727424B2 (ja) 1988-12-09 1988-12-09 定電流源回路

Publications (2)

Publication Number Publication Date
DE68923937D1 DE68923937D1 (de) 1995-09-28
DE68923937T2 true DE68923937T2 (de) 1996-01-11

Family

ID=18030393

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923937T Expired - Fee Related DE68923937T2 (de) 1988-12-09 1989-12-07 Konstantstromquellenschaltung.

Country Status (5)

Country Link
US (1) US5059890A (de)
EP (1) EP0372956B1 (de)
JP (1) JPH0727424B2 (de)
KR (1) KR920005257B1 (de)
DE (1) DE68923937T2 (de)

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FR2651881B1 (fr) * 1989-09-12 1994-01-07 Sgs Thomson Microelectronics Sa Circuit de detection de seuil de temperature.
JPH0470204A (ja) * 1990-07-11 1992-03-05 Sony Corp バイアス電圧発生回路及び演算増幅器
US5446322A (en) * 1992-05-01 1995-08-29 Analog Devices, Inc. Apparatus and method for determining when the frequency of an alternating signal is below a predetermined threshold
CA2112070A1 (en) * 1993-12-21 1995-06-22 Bosco Leung Current cell and switch for digital-to-analog converters
JP3626521B2 (ja) 1994-02-28 2005-03-09 三菱電機株式会社 基準電位発生回路、電位検出回路および半導体集積回路装置
US5583464A (en) * 1994-05-13 1996-12-10 Thinking Machines Corporation Resistor circuit for integrated circuit chip using insulated field effect transistors
US5701133A (en) * 1994-10-13 1997-12-23 Lucent Technologies Inc. Cascaded multiplying current mirror driver for LED's
KR0179842B1 (ko) * 1995-09-27 1999-04-01 문정환 전류원회로
FR2744263B3 (fr) * 1996-01-31 1998-03-27 Sgs Thomson Microelectronics Dispositif de reference de courant en circuit integre
KR100577621B1 (ko) * 1996-09-26 2006-11-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 부가적인병렬dc-전류싱킹브랜치를갖는전류분배회로
US5686824A (en) * 1996-09-27 1997-11-11 National Semiconductor Corporation Voltage regulator with virtually zero power dissipation
US5986496A (en) * 1997-05-29 1999-11-16 Honeywell Inc. Integrated circuit having programmable bias circuits
US5936460A (en) * 1997-11-18 1999-08-10 Vlsi Technology, Inc. Current source having a high power supply rejection ratio
US6472858B1 (en) * 2000-09-28 2002-10-29 Maxim Integrated Products, Inc. Low voltage, fast settling precision current mirrors
JP2003015755A (ja) * 2001-06-28 2003-01-17 Nippon Precision Circuits Inc 電流制御回路
JP3788616B2 (ja) * 2003-04-02 2006-06-21 ローム株式会社 電圧検出回路
US7557557B2 (en) 2004-03-03 2009-07-07 Rohm Co., Ltd. Current detection circuit, load drive circuit, and memory storage
JP4322732B2 (ja) * 2004-05-07 2009-09-02 株式会社リコー 定電流発生回路
DE602005025024D1 (de) 2005-02-24 2011-01-05 Fujitsu Ltd Referenzspannungs-erzeugungsschaltung
JP4834347B2 (ja) * 2005-08-05 2011-12-14 オンセミコンダクター・トレーディング・リミテッド 定電流回路
DE102009003632B4 (de) * 2009-03-17 2013-05-16 Lear Corporation Gmbh Verfahren und Schaltungsanordnung zur Ansteuerung einer Last
US10264637B2 (en) 2009-09-24 2019-04-16 Cree, Inc. Solid state lighting apparatus with compensation bypass circuits and methods of operation thereof
US9713211B2 (en) 2009-09-24 2017-07-18 Cree, Inc. Solid state lighting apparatus with controllable bypass circuits and methods of operation thereof
US8901845B2 (en) 2009-09-24 2014-12-02 Cree, Inc. Temperature responsive control for lighting apparatus including light emitting devices providing different chromaticities and related methods
US8901829B2 (en) 2009-09-24 2014-12-02 Cree Led Lighting Solutions, Inc. Solid state lighting apparatus with configurable shunts
US8476836B2 (en) 2010-05-07 2013-07-02 Cree, Inc. AC driven solid state lighting apparatus with LED string including switched segments
US8217684B2 (en) * 2010-10-12 2012-07-10 Magic Technologies, Inc. Fast and accurate current driver with zero standby current and features for boost and temperature compensation for MRAM write circuit
KR101116673B1 (ko) 2010-12-13 2012-02-22 전남대학교병원 티타늄 산화물 박막코팅을 이용한 유전자 전달 스텐트 및 그 제조방법
US9839083B2 (en) 2011-06-03 2017-12-05 Cree, Inc. Solid state lighting apparatus and circuits including LED segments configured for targeted spectral power distribution and methods of operating the same
US9131561B2 (en) 2011-09-16 2015-09-08 Cree, Inc. Solid-state lighting apparatus and methods using energy storage
US8742671B2 (en) 2011-07-28 2014-06-03 Cree, Inc. Solid state lighting apparatus and methods using integrated driver circuitry
US9510413B2 (en) 2011-07-28 2016-11-29 Cree, Inc. Solid state lighting apparatus and methods of forming
US9277605B2 (en) 2011-09-16 2016-03-01 Cree, Inc. Solid-state lighting apparatus and methods using current diversion controlled by lighting device bias states
US8791641B2 (en) 2011-09-16 2014-07-29 Cree, Inc. Solid-state lighting apparatus and methods using energy storage
US9374858B2 (en) 2012-05-21 2016-06-21 Cree, Inc. Solid-state lighting apparatus and methods using switched energy storage
US9131571B2 (en) 2012-09-14 2015-09-08 Cree, Inc. Solid-state lighting apparatus and methods using energy storage with segment control
CN104714594B (zh) * 2015-03-27 2016-03-23 西安紫光国芯半导体有限公司 一种带隙基准的启动电路
US11474552B2 (en) * 2021-03-04 2022-10-18 Taiwan Semiconductor Manufacturing Company, Ltd. Voltage reference temperature compensation circuits and methods

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Publication number Priority date Publication date Assignee Title
US3899692A (en) * 1973-12-10 1975-08-12 Rockwell International Corp Constant current source
JPS5249139B2 (de) * 1974-09-04 1977-12-15
JPS51138848A (en) * 1975-05-28 1976-11-30 Hitachi Ltd Steady current circuit
JPS55611A (en) * 1978-06-09 1980-01-07 Toshiba Corp Constant current circuit
JPS5552611A (en) * 1978-10-11 1980-04-17 Nec Corp Constant-current circuit
JPS562017A (en) * 1979-06-19 1981-01-10 Toshiba Corp Constant electric current circuit
JPS56121114A (en) * 1980-02-28 1981-09-22 Seiko Instr & Electronics Ltd Constant-current circuit
JPS5714918A (en) * 1980-07-02 1982-01-26 Sony Corp Constant current circuit
US4325018A (en) * 1980-08-14 1982-04-13 Rca Corporation Temperature-correction network with multiple corrections as for extrapolated band-gap voltage reference circuits
US4342926A (en) * 1980-11-17 1982-08-03 Motorola, Inc. Bias current reference circuit
US4359680A (en) * 1981-05-18 1982-11-16 Mostek Corporation Reference voltage circuit
US4419594A (en) * 1981-11-06 1983-12-06 Mostek Corporation Temperature compensated reference circuit
JPS5941022A (ja) * 1982-09-01 1984-03-07 Toshiba Corp 定電流回路
JPS59107612A (ja) * 1982-12-10 1984-06-21 Hitachi Ltd レシオメトリック定電流装置
US4578633A (en) * 1983-08-31 1986-03-25 Kabushiki Kaisha Toshiba Constant current source circuit
NL193545C (nl) * 1983-12-29 2000-01-04 Mitsubishi Electric Corp Constante stroom opwekkende schakeling.
US4645948A (en) * 1984-10-01 1987-02-24 At&T Bell Laboratories Field effect transistor current source
JPS61156421A (ja) * 1984-12-28 1986-07-16 Toshiba Corp 基準電圧発生回路
JPH065493B2 (ja) * 1986-02-25 1994-01-19 株式会社東芝 定電流供給回路
IT1190325B (it) * 1986-04-18 1988-02-16 Sgs Microelettronica Spa Circuito di polarizzazione per dispositivi integrati in tecnologia mos,particolarmente di tipo misto digitale-analogico
US4727309A (en) * 1987-01-22 1988-02-23 Intel Corporation Current difference current source

Also Published As

Publication number Publication date
EP0372956B1 (de) 1995-08-23
DE68923937D1 (de) 1995-09-28
JPH02157917A (ja) 1990-06-18
JPH0727424B2 (ja) 1995-03-29
US5059890A (en) 1991-10-22
EP0372956A1 (de) 1990-06-13
KR900010531A (ko) 1990-07-07
KR920005257B1 (ko) 1992-06-29

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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