EP1504317A1 - Spannungsversorgungsschaltung - Google Patents
SpannungsversorgungsschaltungInfo
- Publication number
- EP1504317A1 EP1504317A1 EP03729879A EP03729879A EP1504317A1 EP 1504317 A1 EP1504317 A1 EP 1504317A1 EP 03729879 A EP03729879 A EP 03729879A EP 03729879 A EP03729879 A EP 03729879A EP 1504317 A1 EP1504317 A1 EP 1504317A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- output
- voltage
- supply circuit
- comparator
- power supply
- 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.)
- Granted
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
- 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
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10221889 | 2002-05-16 | ||
DE10221889 | 2002-05-16 | ||
PCT/DE2003/001496 WO2003098367A1 (de) | 2002-05-16 | 2003-05-09 | Spannungsversorgungsschaltung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1504317A1 true EP1504317A1 (de) | 2005-02-09 |
EP1504317B1 EP1504317B1 (de) | 2007-07-04 |
Family
ID=29432136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03729879A Expired - Lifetime EP1504317B1 (de) | 2002-05-16 | 2003-05-09 | Spannungsversorgungsschaltung |
Country Status (6)
Country | Link |
---|---|
US (1) | US7915877B2 (de) |
EP (1) | EP1504317B1 (de) |
KR (1) | KR101010766B1 (de) |
CN (1) | CN1653401B (de) |
DE (1) | DE50307614D1 (de) |
WO (1) | WO2003098367A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1564617A1 (de) * | 2004-02-11 | 2005-08-17 | STMicroelectronics S.r.l. | Verfahren zur Querstrom- und Interaktionsverhinderung zwischen Versorgungsleitungen und Schaltungsanordnung zum Bergrenzen der Spannungsdifferenz zwischen zwei geregelten Ausgangsspannungen |
KR101194833B1 (ko) * | 2007-08-03 | 2012-10-25 | 페어차일드코리아반도체 주식회사 | 인버터 구동 장치 및 이를 포함한 램프 구동 장치 |
US8093953B2 (en) * | 2009-03-20 | 2012-01-10 | Analog Devices, Inc. | Amplifier system with digital adaptive power boost |
US20110084552A1 (en) * | 2009-10-14 | 2011-04-14 | Energy Micro AS | Power Management Methodology |
US9263096B1 (en) * | 2014-09-04 | 2016-02-16 | International Business Machines Corporation | Voltage comparator circuit and usage thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB946213A (en) | 1960-11-02 | 1964-01-08 | Gen Electric Co Ltd | Improvements in or relating to electric power supply arrangements |
JPS55611A (en) * | 1978-06-09 | 1980-01-07 | Toshiba Corp | Constant current circuit |
JPS58224562A (ja) | 1982-06-23 | 1983-12-26 | Hitachi Metals Ltd | 多出力スイツチング電源 |
US4644251A (en) | 1985-04-01 | 1987-02-17 | Motorola, Inc. | Dual voltage tracking control device |
US5412308A (en) * | 1994-01-06 | 1995-05-02 | Hewlett-Packard Corporation | Dual voltage power supply |
KR960027207A (ko) | 1994-12-29 | 1996-07-22 | 배순훈 | 전원 보상 장치 |
US5907482A (en) * | 1995-11-30 | 1999-05-25 | Toko, Inc. | Power supply control device |
DE19907575A1 (de) * | 1999-02-23 | 2000-08-24 | Philips Corp Intellectual Pty | Schaltungsanordnung zum Liefern eines Speisestromes |
DE10031947B4 (de) * | 2000-06-30 | 2006-06-14 | Infineon Technologies Ag | Schaltungsanordnung zum Ausgleich unterschiedlicher Spannungen auf Leitungszügen in integrierten Halbleiterschaltungen |
US6522110B1 (en) * | 2001-10-23 | 2003-02-18 | Texas Instruments Incorporated | Multiple output switching regulator |
-
2003
- 2003-05-09 WO PCT/DE2003/001496 patent/WO2003098367A1/de active IP Right Grant
- 2003-05-09 DE DE50307614T patent/DE50307614D1/de not_active Expired - Lifetime
- 2003-05-09 KR KR1020047017829A patent/KR101010766B1/ko active IP Right Grant
- 2003-05-09 EP EP03729879A patent/EP1504317B1/de not_active Expired - Lifetime
- 2003-05-09 CN CN038111004A patent/CN1653401B/zh not_active Expired - Fee Related
-
2004
- 2004-10-13 US US10/964,111 patent/US7915877B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO03098367A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN1653401A (zh) | 2005-08-10 |
CN1653401B (zh) | 2010-05-12 |
WO2003098367A1 (de) | 2003-11-27 |
DE50307614D1 (de) | 2007-08-16 |
KR101010766B1 (ko) | 2011-01-25 |
US20050046403A1 (en) | 2005-03-03 |
EP1504317B1 (de) | 2007-07-04 |
US7915877B2 (en) | 2011-03-29 |
KR20050006227A (ko) | 2005-01-15 |
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