DE69902891D1 - Referenzspannungsgenerator mit Überwachungs- und Anlaufschaltung - Google Patents
Referenzspannungsgenerator mit Überwachungs- und AnlaufschaltungInfo
- Publication number
- DE69902891D1 DE69902891D1 DE69902891T DE69902891T DE69902891D1 DE 69902891 D1 DE69902891 D1 DE 69902891D1 DE 69902891 T DE69902891 T DE 69902891T DE 69902891 T DE69902891 T DE 69902891T DE 69902891 D1 DE69902891 D1 DE 69902891D1
- Authority
- DE
- Germany
- Prior art keywords
- voltage reference
- monitoring
- circuit
- reference voltage
- voltage generator
- 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
Links
- 238000012544 monitoring process Methods 0.000 title abstract 3
- 238000010200 validation analysis Methods 0.000 abstract 1
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
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/575—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices characterised by the feedback circuit
-
- 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)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Control Of Electrical Variables (AREA)
- Control Of Charge By Means Of Generators (AREA)
- Control Of Voltage And Current In General (AREA)
- Control Of Eletrric Generators (AREA)
- Power Steering Mechanism (AREA)
- Semiconductor Integrated Circuits (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99401555A EP1063578B1 (de) | 1999-06-22 | 1999-06-22 | Referenzspannungsgenerator mit Überwachungs- und Anlaufschaltung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69902891D1 true DE69902891D1 (de) | 2002-10-17 |
DE69902891T2 DE69902891T2 (de) | 2003-01-23 |
Family
ID=8242019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69902891T Expired - Lifetime DE69902891T2 (de) | 1999-06-22 | 1999-06-22 | Referenzspannungsgenerator mit Überwachungs- und Anlaufschaltung |
Country Status (12)
Country | Link |
---|---|
US (1) | US6204653B1 (de) |
EP (1) | EP1063578B1 (de) |
JP (1) | JP2001042960A (de) |
KR (1) | KR20010007480A (de) |
AT (1) | ATE224073T1 (de) |
AU (1) | AU3402800A (de) |
CA (1) | CA2311069A1 (de) |
DE (1) | DE69902891T2 (de) |
ES (1) | ES2180257T3 (de) |
IL (1) | IL136140A0 (de) |
SG (1) | SG84607A1 (de) |
TW (1) | TW459170B (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6407622B1 (en) * | 2001-03-13 | 2002-06-18 | Ion E. Opris | Low-voltage bandgap reference circuit |
JP3998487B2 (ja) * | 2002-02-14 | 2007-10-24 | ローム株式会社 | 定電圧発生回路 |
DE10237122B4 (de) | 2002-08-13 | 2011-06-22 | Infineon Technologies AG, 81669 | Schaltung und Verfahren zur Einstellung des Arbeitspunkts einer BGR-Schaltung |
US6844711B1 (en) | 2003-04-15 | 2005-01-18 | Marvell International Ltd. | Low power and high accuracy band gap voltage circuit |
US6891357B2 (en) * | 2003-04-17 | 2005-05-10 | International Business Machines Corporation | Reference current generation system and method |
JP4268890B2 (ja) * | 2004-02-27 | 2009-05-27 | 富士通マイクロエレクトロニクス株式会社 | 基準電圧発生回路 |
JP4627651B2 (ja) * | 2004-09-30 | 2011-02-09 | シチズンホールディングス株式会社 | 定電圧発生回路 |
JP4603378B2 (ja) * | 2005-02-08 | 2010-12-22 | 株式会社豊田中央研究所 | 基準電圧回路 |
JP4904954B2 (ja) * | 2006-07-12 | 2012-03-28 | ヤマハ株式会社 | 基準電圧発生回路 |
JP4848870B2 (ja) * | 2006-07-13 | 2011-12-28 | ヤマハ株式会社 | 基準電圧発生回路 |
GB2442493A (en) * | 2006-10-04 | 2008-04-09 | Iti Scotland Ltd | Start-up circuit for bandgap circuit |
DE102006061512A1 (de) * | 2006-12-18 | 2008-06-19 | Atmel Germany Gmbh | Schaltungsanordnung zum Erzeugen eines temperaturkompensierten Spannungs- oder Stromreferenzwerts |
JP5407510B2 (ja) * | 2008-08-29 | 2014-02-05 | 株式会社リコー | 定電圧回路装置 |
US8598861B2 (en) * | 2011-12-19 | 2013-12-03 | O2Micro Inc. | Circuit and method for providing a reference signal |
CN103267548B (zh) * | 2013-04-03 | 2016-02-24 | 上海晨思电子科技有限公司 | 一种电压装置 |
GB2557276A (en) * | 2016-12-02 | 2018-06-20 | Nordic Semiconductor Asa | Voltage regulators |
DE102018200785A1 (de) * | 2018-01-18 | 2019-07-18 | Robert Bosch Gmbh | Spannungsreferenz-Schaltkreis mit kombiniertem Power-on-Reset |
KR20210118294A (ko) | 2020-03-19 | 2021-09-30 | 삼성전자주식회사 | 내부 에러를 검출하기 위한 전원 관리 회로 및 전자 장치 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4609833A (en) * | 1983-08-12 | 1986-09-02 | Thomson Components-Mostek Corporation | Simple NMOS voltage reference circuit |
DE4439707A1 (de) * | 1994-11-05 | 1996-05-09 | Bosch Gmbh Robert | Spannungsreferenz mit Prüfung und Eigenkalibrierung |
US5646518A (en) * | 1994-11-18 | 1997-07-08 | Lucent Technologies Inc. | PTAT current source |
KR100400383B1 (ko) * | 1996-03-07 | 2003-12-31 | 마츠시타 덴끼 산교 가부시키가이샤 | 기준 전압원 회로 및 전압 피드백 회로 |
JPH09330137A (ja) * | 1996-04-10 | 1997-12-22 | Toshiba Corp | 基準電圧発生回路及び基準電圧発生方法 |
EP0840193B1 (de) * | 1996-11-04 | 2002-05-02 | STMicroelectronics S.r.l. | Banddistanzreferenzspannungsgenerator |
JPH10210651A (ja) * | 1997-01-24 | 1998-08-07 | Nissan Motor Co Ltd | 定電圧電源回路 |
US5867013A (en) * | 1997-11-20 | 1999-02-02 | Cypress Semiconductor Corporation | Startup circuit for band-gap reference circuit |
-
1999
- 1999-06-22 EP EP99401555A patent/EP1063578B1/de not_active Expired - Lifetime
- 1999-06-22 ES ES99401555T patent/ES2180257T3/es not_active Expired - Lifetime
- 1999-06-22 DE DE69902891T patent/DE69902891T2/de not_active Expired - Lifetime
- 1999-06-22 AT AT99401555T patent/ATE224073T1/de not_active IP Right Cessation
-
2000
- 2000-02-24 TW TW089103269A patent/TW459170B/zh active
- 2000-05-10 AU AU34028/00A patent/AU3402800A/en not_active Abandoned
- 2000-05-15 IL IL13614000A patent/IL136140A0/xx unknown
- 2000-06-08 JP JP2000171613A patent/JP2001042960A/ja not_active Withdrawn
- 2000-06-09 CA CA002311069A patent/CA2311069A1/en not_active Abandoned
- 2000-06-20 US US09/595,905 patent/US6204653B1/en not_active Expired - Lifetime
- 2000-06-22 KR KR1020000034431A patent/KR20010007480A/ko not_active Application Discontinuation
- 2000-06-22 SG SG200003515A patent/SG84607A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR20010007480A (ko) | 2001-01-26 |
IL136140A0 (en) | 2001-05-20 |
ATE224073T1 (de) | 2002-09-15 |
CA2311069A1 (en) | 2000-12-22 |
AU3402800A (en) | 2001-01-04 |
SG84607A1 (en) | 2001-11-20 |
EP1063578A1 (de) | 2000-12-27 |
JP2001042960A (ja) | 2001-02-16 |
TW459170B (en) | 2001-10-11 |
EP1063578B1 (de) | 2002-09-11 |
ES2180257T3 (es) | 2003-02-01 |
DE69902891T2 (de) | 2003-01-23 |
US6204653B1 (en) | 2001-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: ALCATEL LUCENT, PARIS, FR |