DE602005025024D1 - Referenzspannungs-erzeugungsschaltung - Google Patents

Referenzspannungs-erzeugungsschaltung

Info

Publication number
DE602005025024D1
DE602005025024D1 DE602005025024T DE602005025024T DE602005025024D1 DE 602005025024 D1 DE602005025024 D1 DE 602005025024D1 DE 602005025024 T DE602005025024 T DE 602005025024T DE 602005025024 T DE602005025024 T DE 602005025024T DE 602005025024 D1 DE602005025024 D1 DE 602005025024D1
Authority
DE
Germany
Prior art keywords
reference voltage
generation circuit
voltage generation
circuit
voltage
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.)
Active
Application number
DE602005025024T
Other languages
English (en)
Inventor
Hajime Kurata
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 DE602005025024D1 publication Critical patent/DE602005025024D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—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
    • G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
  • Control Of Voltage And Current In General (AREA)
DE602005025024T 2005-02-24 2005-02-24 Referenzspannungs-erzeugungsschaltung Active DE602005025024D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/002987 WO2006090452A1 (ja) 2005-02-24 2005-02-24 基準電圧発生回路

Publications (1)

Publication Number Publication Date
DE602005025024D1 true DE602005025024D1 (de) 2011-01-05

Family

ID=36927103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005025024T Active DE602005025024D1 (de) 2005-02-24 2005-02-24 Referenzspannungs-erzeugungsschaltung

Country Status (6)

Country Link
US (1) US7642840B2 (de)
EP (1) EP1852766B1 (de)
JP (1) JP4476323B2 (de)
KR (1) KR100939291B1 (de)
DE (1) DE602005025024D1 (de)
WO (1) WO2006090452A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7256643B2 (en) * 2005-08-04 2007-08-14 Micron Technology, Inc. Device and method for generating a low-voltage reference
JP5003754B2 (ja) * 2007-03-29 2012-08-15 富士通株式会社 基準電圧生成回路
TWI509382B (zh) 2013-05-17 2015-11-21 Upi Semiconductor Corp 能隙電壓參考電路
JP5882397B2 (ja) * 2014-06-05 2016-03-09 力晶科技股▲ふん▼有限公司 負基準電圧発生回路及び負基準電圧発生システム
DE102016114878A1 (de) * 2016-08-11 2018-02-15 Infineon Technologies Ag Referenzspannungserzeugung
DE102018200785A1 (de) * 2018-01-18 2019-07-18 Robert Bosch Gmbh Spannungsreferenz-Schaltkreis mit kombiniertem Power-on-Reset
US11983026B2 (en) * 2022-03-16 2024-05-14 Apple Inc. Low output impedance voltage reference circuit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02145005A (ja) * 1988-11-28 1990-06-04 Matsushita Electric Ind Co Ltd 定電流装置
JPH0727424B2 (ja) 1988-12-09 1995-03-29 富士通株式会社 定電流源回路
US5272392A (en) * 1992-12-04 1993-12-21 North American Philips Corporation Current limited power semiconductor device
JPH06250751A (ja) 1993-02-23 1994-09-09 Toshiba Corp 基準電圧回路
JPH0727424A (ja) 1993-07-09 1995-01-27 Mitsubishi Heavy Ind Ltd 光熱発電用集熱装置
JPH10133754A (ja) * 1996-10-28 1998-05-22 Fujitsu Ltd レギュレータ回路及び半導体集積回路装置
JPH11121694A (ja) 1997-10-14 1999-04-30 Toshiba Corp 基準電圧発生回路およびその調整方法
US6175926B1 (en) 1998-05-08 2001-01-16 Hewlett-Packard Company Password protection for computer docking station
JP3244057B2 (ja) 1998-07-16 2002-01-07 日本電気株式会社 基準電圧源回路
US6400212B1 (en) * 1999-07-13 2002-06-04 National Semiconductor Corporation Apparatus and method for reference voltage generator with self-monitoring
JP4167122B2 (ja) * 2003-05-16 2008-10-15 日本電信電話株式会社 基準電圧発生回路
US7193454B1 (en) * 2004-07-08 2007-03-20 Analog Devices, Inc. Method and a circuit for producing a PTAT voltage, and a method and a circuit for producing a bandgap voltage reference
US20070052473A1 (en) * 2005-09-02 2007-03-08 Standard Microsystems Corporation Perfectly curvature corrected bandgap reference

Also Published As

Publication number Publication date
JPWO2006090452A1 (ja) 2008-07-17
JP4476323B2 (ja) 2010-06-09
EP1852766A1 (de) 2007-11-07
EP1852766B1 (de) 2010-11-24
WO2006090452A1 (ja) 2006-08-31
KR20070095436A (ko) 2007-09-28
US7642840B2 (en) 2010-01-05
EP1852766A4 (de) 2008-10-08
KR100939291B1 (ko) 2010-01-28
US20070290669A1 (en) 2007-12-20

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Legal Events

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8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE