DE59002341D1 - Praezisions-referenzspannungsquelle. - Google Patents

Praezisions-referenzspannungsquelle.

Info

Publication number
DE59002341D1
DE59002341D1 DE9090904754T DE59002341T DE59002341D1 DE 59002341 D1 DE59002341 D1 DE 59002341D1 DE 9090904754 T DE9090904754 T DE 9090904754T DE 59002341 T DE59002341 T DE 59002341T DE 59002341 D1 DE59002341 D1 DE 59002341D1
Authority
DE
Germany
Prior art keywords
reference voltage
voltage source
precision reference
precision
source
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 - Lifetime
Application number
DE9090904754T
Other languages
English (en)
Inventor
Gerhard Conzelmann
Karl Nagel
Gerhard Fiedler
Andreas Junger
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59002341D1 publication Critical patent/DE59002341D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
  • Semiconductor Integrated Circuits (AREA)
DE9090904754T 1989-04-01 1990-03-21 Praezisions-referenzspannungsquelle. Expired - Lifetime DE59002341D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3910511 1989-04-01
DE4005756A DE4005756A1 (de) 1989-04-01 1990-02-23 Praezisions-referenzspannungsquelle
PCT/DE1990/000212 WO1990012353A1 (de) 1989-04-01 1990-03-21 Präzisions-referenzspannungsquelle

Publications (1)

Publication Number Publication Date
DE59002341D1 true DE59002341D1 (de) 1993-09-16

Family

ID=25879416

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4005756A Withdrawn DE4005756A1 (de) 1989-04-01 1990-02-23 Praezisions-referenzspannungsquelle
DE9090904754T Expired - Lifetime DE59002341D1 (de) 1989-04-01 1990-03-21 Praezisions-referenzspannungsquelle.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4005756A Withdrawn DE4005756A1 (de) 1989-04-01 1990-02-23 Praezisions-referenzspannungsquelle

Country Status (6)

Country Link
US (1) US5258702A (de)
EP (1) EP0466717B1 (de)
JP (1) JP2818289B2 (de)
DE (2) DE4005756A1 (de)
ES (1) ES2042287T3 (de)
WO (1) WO1990012353A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930001577A (ko) * 1991-06-19 1993-01-16 김광호 기준전압 발생회로
DE4344447B4 (de) * 1993-12-24 2009-04-02 Atmel Germany Gmbh Konstantstromquelle
US5448158A (en) * 1993-12-30 1995-09-05 Sgs-Thomson Microelectronics, Inc. PTAT current source
US5701097A (en) * 1995-08-15 1997-12-23 Harris Corporation Statistically based current generator circuit
US5783973A (en) 1997-02-24 1998-07-21 The Charles Stark Draper Laboratory, Inc. Temperature insensitive silicon oscillator and precision voltage reference formed therefrom
US6150871A (en) * 1999-05-21 2000-11-21 Micrel Incorporated Low power voltage reference with improved line regulation
IT1313386B1 (it) * 1999-06-09 2002-07-23 St Microelectronics Srl Metodo per ottenere un riferimento di tensione e di corrente costanteal variare della temperatura con un unico stadio band-gap.
JP2005122277A (ja) * 2003-10-14 2005-05-12 Denso Corp バンドギャップ定電圧回路
DE102004062357A1 (de) * 2004-12-14 2006-07-06 Atmel Germany Gmbh Versorgungsschaltung zur Erzeugung eines Referenzstroms mit vorgebbarer Temperaturabhängigkeit
US20060170487A1 (en) * 2005-01-31 2006-08-03 International Business Machines Corporation A voltage reference circuit for ultra-thin oxide technology and low voltage applications
US20130300395A1 (en) * 2012-05-11 2013-11-14 Gregory A. Maher Accessory detection over temperature
RU2580458C1 (ru) * 2015-02-25 2016-04-10 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Донской Государственный Технический Университет" (Дгту) Источник опорного напряжения

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242693A (en) * 1978-12-26 1980-12-30 Fairchild Camera & Instrument Corporation Compensation of VBE non-linearities over temperature by using high base sheet resistivity devices
US4250445A (en) * 1979-01-17 1981-02-10 Analog Devices, Incorporated Band-gap voltage reference with curvature correction
US4362984A (en) * 1981-03-16 1982-12-07 Texas Instruments Incorporated Circuit to correct non-linear terms in bandgap voltage references
US4443753A (en) * 1981-08-24 1984-04-17 Advanced Micro Devices, Inc. Second order temperature compensated band cap voltage reference
US4490670A (en) * 1982-10-25 1984-12-25 Advanced Micro Devices, Inc. Voltage generator
GB8630980D0 (en) * 1986-12-29 1987-02-04 Motorola Inc Bandgap reference circuit
US4808908A (en) * 1988-02-16 1989-02-28 Analog Devices, Inc. Curvature correction of bipolar bandgap references
US4939442A (en) * 1989-03-30 1990-07-03 Texas Instruments Incorporated Bandgap voltage reference and method with further temperature correction
US5053640A (en) * 1989-10-25 1991-10-01 Silicon General, Inc. Bandgap voltage reference circuit

Also Published As

Publication number Publication date
EP0466717A1 (de) 1992-01-22
WO1990012353A1 (de) 1990-10-18
DE4005756A1 (de) 1990-10-04
JP2818289B2 (ja) 1998-10-30
US5258702A (en) 1993-11-02
JPH04504320A (ja) 1992-07-30
ES2042287T3 (es) 1993-12-01
EP0466717B1 (de) 1993-08-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)