DE69914266D1 - Gesteuerte Stromquelle mit beschleunigtem Umschalten - Google Patents

Gesteuerte Stromquelle mit beschleunigtem Umschalten

Info

Publication number
DE69914266D1
DE69914266D1 DE69914266T DE69914266T DE69914266D1 DE 69914266 D1 DE69914266 D1 DE 69914266D1 DE 69914266 T DE69914266 T DE 69914266T DE 69914266 T DE69914266 T DE 69914266T DE 69914266 D1 DE69914266 D1 DE 69914266D1
Authority
DE
Germany
Prior art keywords
power source
controlled power
accelerated switching
accelerated
switching
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
DE69914266T
Other languages
English (en)
Other versions
DE69914266T2 (de
Inventor
David Canard
Vincent Fillatre
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69914266D1 publication Critical patent/DE69914266D1/de
Publication of DE69914266T2 publication Critical patent/DE69914266T2/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
    • 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
    • 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
    • G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Control Of Electrical Variables (AREA)
  • Dc-Dc Converters (AREA)
DE1999614266 1998-08-18 1999-08-10 Gesteuert Stromquelle mit beschleunigtem Umschalten Expired - Fee Related DE69914266T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9810509 1998-08-18
FR9810509 1998-08-18

Publications (2)

Publication Number Publication Date
DE69914266D1 true DE69914266D1 (de) 2004-02-26
DE69914266T2 DE69914266T2 (de) 2004-11-18

Family

ID=9529748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999614266 Expired - Fee Related DE69914266T2 (de) 1998-08-18 1999-08-10 Gesteuert Stromquelle mit beschleunigtem Umschalten

Country Status (5)

Country Link
US (1) US6150806A (de)
EP (1) EP0981203B1 (de)
JP (1) JP2000200111A (de)
KR (1) KR20000017372A (de)
DE (1) DE69914266T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6445170B1 (en) * 2000-10-24 2002-09-03 Intel Corporation Current source with internal variable resistance and control loop for reduced process sensitivity
US6448811B1 (en) 2001-04-02 2002-09-10 Intel Corporation Integrated circuit current reference
US6507225B2 (en) 2001-04-16 2003-01-14 Intel Corporation Current mode driver with variable equalization
US6522174B2 (en) * 2001-04-16 2003-02-18 Intel Corporation Differential cascode current mode driver
US6791356B2 (en) * 2001-06-28 2004-09-14 Intel Corporation Bidirectional port with clock channel used for synchronization
TWI435654B (zh) * 2010-12-07 2014-04-21 安恩國際公司 雙端電流控制器及相關發光二極體照明裝置
CN112953227B (zh) * 2021-05-14 2021-08-10 上海芯龙半导体技术股份有限公司 开关电源电路、芯片及系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740766A (en) * 1987-09-04 1988-04-26 Tektronix, Inc. Precision tracking current generator
SE465398B (sv) * 1990-01-15 1991-09-02 Ericsson Telefon Ab L M Foerfarande och anordning foer frekvenssyntes
FR2688905A1 (fr) * 1992-03-18 1993-09-24 Philips Composants Circuit miroir de courant a commutation acceleree.
US5412309A (en) * 1993-02-22 1995-05-02 National Semiconductor Corporation Current amplifiers
BE1007853A3 (nl) * 1993-12-03 1995-11-07 Philips Electronics Nv Bandgapreferentiestroombron met compensatie voor spreiding in saturatiestroom van bipolaire transistors.
US5453680A (en) * 1994-01-28 1995-09-26 Texas Instruments Incorporated Charge pump circuit and method
FR2717019A1 (fr) * 1994-03-02 1995-09-08 Philips Composants Dispositif oscillateur verrouillé en phase.
US5508702A (en) * 1994-06-17 1996-04-16 National Semiconductor Corp. BiCOMS digital-to-analog conversion
US5506543A (en) * 1994-12-14 1996-04-09 Texas Instruments Incorporated Circuitry for bias current generation
JP2953383B2 (ja) * 1996-07-03 1999-09-27 日本電気株式会社 電圧電流変換回路
JP3334548B2 (ja) * 1997-03-21 2002-10-15 ヤマハ株式会社 定電流駆動回路
US5883507A (en) * 1997-05-09 1999-03-16 Stmicroelectronics, Inc. Low power temperature compensated, current source and associated method

Also Published As

Publication number Publication date
KR20000017372A (ko) 2000-03-25
JP2000200111A (ja) 2000-07-18
EP0981203A1 (de) 2000-02-23
US6150806A (en) 2000-11-21
DE69914266T2 (de) 2004-11-18
EP0981203B1 (de) 2004-01-21

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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