ES2042287T3 - Fuente de tension de referencia de preacision. - Google Patents

Fuente de tension de referencia de preacision.

Info

Publication number
ES2042287T3
ES2042287T3 ES199090904754T ES90904754T ES2042287T3 ES 2042287 T3 ES2042287 T3 ES 2042287T3 ES 199090904754 T ES199090904754 T ES 199090904754T ES 90904754 T ES90904754 T ES 90904754T ES 2042287 T3 ES2042287 T3 ES 2042287T3
Authority
ES
Spain
Prior art keywords
reference voltage
preacision
voltage source
source
voltage precision
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
ES199090904754T
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 ES2042287T3 publication Critical patent/ES2042287T3/es
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)

Abstract

SE PROPONE UNA FUENTE DE PRECISION DE TENSION DE REFERENCIA INTEGRADA EN UN MONOLITO BASADA EN EL PRINCIPIO DE BANDA DE SEPARACION Y APROPIADA PARA UTILIZARLA SOBRE UN PROMEDIO DE TEMPERATURA AMPLIO. LA CURVA PARABOLICA DE TENSION DE REFERENCIA/TEMPERATURA PRODUCIDA POR LA FUENTE SE HACE LINEAL UTILIZANDO LOS MEDIOS PROCESADORES DISPONIBLES EN LA INTEGRACION MONOLITICA SIN LA NECESIDAD DE COMPONENTES ACTIVOS ADICIONALES TALES COMO TRANSISTORES Y DIODOS. LA FUENTE DE PRECISION DE TENSION DE REFERENCIA INCLUYE DOS RESISTORES (21, 22) REPRESENTADOS POR LA ZONA DE DIFUSION DE EMISOR IMPURIFICADO-N.
ES199090904754T 1989-04-01 1990-03-21 Fuente de tension de referencia de preacision. Expired - Lifetime ES2042287T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3910511 1989-04-01
DE4005756A DE4005756A1 (de) 1989-04-01 1990-02-23 Praezisions-referenzspannungsquelle

Publications (1)

Publication Number Publication Date
ES2042287T3 true ES2042287T3 (es) 1993-12-01

Family

ID=25879416

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090904754T Expired - Lifetime ES2042287T3 (es) 1989-04-01 1990-03-21 Fuente de tension de referencia de preacision.

Country Status (6)

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

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
EP0466717B1 (de) 1993-08-11
DE59002341D1 (de) 1993-09-16
WO1990012353A1 (de) 1990-10-18
JP2818289B2 (ja) 1998-10-30
JPH04504320A (ja) 1992-07-30
EP0466717A1 (de) 1992-01-22
DE4005756A1 (de) 1990-10-04
US5258702A (en) 1993-11-02

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