DE69841074D1 - Verfahren und schaltungsanordnung in einem gleichstromwandler - Google Patents
Verfahren und schaltungsanordnung in einem gleichstromwandlerInfo
- Publication number
- DE69841074D1 DE69841074D1 DE69841074T DE69841074T DE69841074D1 DE 69841074 D1 DE69841074 D1 DE 69841074D1 DE 69841074 T DE69841074 T DE 69841074T DE 69841074 T DE69841074 T DE 69841074T DE 69841074 D1 DE69841074 D1 DE 69841074D1
- Authority
- DE
- Germany
- Prior art keywords
- current transformer
- circuit arrangement
- transformer
- arrangement
- circuit
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- 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
- G05F1/468—Regulating voltage or current wherein the variable actually regulated by the final control device is dc characterised by reference voltage circuitry, e.g. soft start, remote shutdown
-
- 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
- G05F1/563—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 including two stages of regulation at least one of which is output level responsive, e.g. coarse and fine regulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
- H02M3/073—Charge pumps of the Schenkel-type
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9701323A SE509679C2 (sv) | 1997-04-10 | 1997-04-10 | Förfarande för att styra en likspänning från en DC-DC- omvandlare och en DC-DC-omvandlare |
PCT/SE1998/000572 WO1998045931A1 (en) | 1997-04-10 | 1998-03-27 | Method and arrangement in a dc-to-dc converter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69841074D1 true DE69841074D1 (de) | 2009-10-01 |
Family
ID=20406515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69841074T Expired - Fee Related DE69841074D1 (de) | 1997-04-10 | 1998-03-27 | Verfahren und schaltungsanordnung in einem gleichstromwandler |
Country Status (10)
Country | Link |
---|---|
US (1) | US5939866A (de) |
EP (1) | EP0974186B1 (de) |
CN (1) | CN1122354C (de) |
AU (1) | AU7088798A (de) |
BR (1) | BR9808495A (de) |
DE (1) | DE69841074D1 (de) |
EE (1) | EE03582B1 (de) |
HK (1) | HK1028847A1 (de) |
SE (1) | SE509679C2 (de) |
WO (1) | WO1998045931A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000188374A (ja) * | 1998-12-22 | 2000-07-04 | Pioneer Electronic Corp | 昇圧電源回路及び半導体集積回路装置 |
JP3477097B2 (ja) * | 1998-12-22 | 2003-12-10 | パイオニア株式会社 | 集積回路装置 |
US6462523B1 (en) * | 1999-03-23 | 2002-10-08 | Siemens Aktiengesellschaft | Load-synchronous doppler charge pump with an integrated series-path regulator |
US6249446B1 (en) * | 2000-08-23 | 2001-06-19 | Intersil Americas Inc. | Cascadable, high efficiency charge pump circuit and related methods |
EP1221760A3 (de) * | 2001-01-05 | 2002-11-13 | Nokia Corporation | Spannungskombiniererschaltung für elektrische Lasten |
US6538494B2 (en) * | 2001-03-14 | 2003-03-25 | Micron Technology, Inc. | Pump circuits using flyback effect from integrated inductance |
JP3687597B2 (ja) * | 2001-11-30 | 2005-08-24 | ソニー株式会社 | 表示装置および携帯端末装置 |
DE10162274A1 (de) * | 2001-12-19 | 2003-07-10 | Philips Intellectual Property | Verfahren zur Stromversorgung von Stromverbrauchern mit niedriger Versorgungsspannung |
US6812566B2 (en) * | 2002-01-02 | 2004-11-02 | Intel Corporation | Lower profile package with power supply in package |
TWI250719B (en) * | 2004-04-02 | 2006-03-01 | Au Optronics Corp | DC-DC converter |
US7514911B2 (en) * | 2004-05-13 | 2009-04-07 | Marvell World Trade Ltd. | Voltage regulator feedback protection method and apparatus |
TWM299976U (en) * | 2006-03-31 | 2006-10-21 | Lite On Technology Corp | Wireless handset with bluetooth remote control and dialing functionality on VoIP software, corresponding web phone, and related method |
JP5268615B2 (ja) * | 2008-12-15 | 2013-08-21 | キヤノン株式会社 | 電源装置および画像形成装置 |
US9397502B2 (en) | 2009-03-02 | 2016-07-19 | Volterra Semiconductor LLC | System and method for proportioned power distribution in power converter arrays |
US10283974B2 (en) | 2009-03-02 | 2019-05-07 | Volterra Semiconductor LLC | Systems and methods for intelligent, adaptive management of energy storage packs |
KR20110139244A (ko) * | 2009-03-02 | 2011-12-28 | 엘리먼트 에너지 | 지능형 에너지 스토리지 팩의 스케일러블한 구성을 위한 시스템 및 방법 |
US8692609B2 (en) * | 2011-02-25 | 2014-04-08 | Peregrine Semiconductor Corporation | Systems and methods for current sensing |
US9080911B2 (en) * | 2012-07-26 | 2015-07-14 | Illinois Tool Works Inc. | Boost converter for tracking input voltages |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60215222A (ja) * | 1984-04-11 | 1985-10-28 | Fuji Photo Film Co Ltd | 直流電源回路 |
JPS63228809A (ja) | 1987-03-18 | 1988-09-22 | Nec Corp | Apdバイアス電圧制御方式 |
ATE80238T1 (de) * | 1988-01-18 | 1992-09-15 | Siemens Ag | Schaltungsanordnung fuer eine spannungsgesteuerte konstantspannungsquelle mit eingangsseitigem r-c- glied. |
US4980810A (en) * | 1989-05-25 | 1990-12-25 | Hughes Aircraft Company | VHF DC-DC power supply operating at frequencies greater than 50 MHz |
JP2780167B2 (ja) * | 1993-01-22 | 1998-07-30 | 東光株式会社 | Ac−dcコンバータ |
US5446367A (en) * | 1993-05-25 | 1995-08-29 | Micron Semiconductor, Inc. | Reducing current supplied to an integrated circuit |
EP0700146B1 (de) * | 1994-08-31 | 2000-05-24 | STMicroelectronics S.r.l. | Spannungsvervielfacher mit linearstabilisierten Ausgangspannung |
US5831418A (en) * | 1996-12-03 | 1998-11-03 | Fujitsu Ltd. | Step-up/down DC-to-DC converter |
-
1997
- 1997-04-10 SE SE9701323A patent/SE509679C2/sv unknown
-
1998
- 1998-03-27 CN CN98805961.4A patent/CN1122354C/zh not_active Expired - Fee Related
- 1998-03-27 DE DE69841074T patent/DE69841074D1/de not_active Expired - Fee Related
- 1998-03-27 EE EEP199900425A patent/EE03582B1/xx not_active IP Right Cessation
- 1998-03-27 AU AU70887/98A patent/AU7088798A/en not_active Abandoned
- 1998-03-27 EP EP98917834A patent/EP0974186B1/de not_active Expired - Lifetime
- 1998-03-27 BR BR9808495-0A patent/BR9808495A/pt not_active IP Right Cessation
- 1998-03-27 WO PCT/SE1998/000572 patent/WO1998045931A1/en active Application Filing
- 1998-04-08 US US09/057,368 patent/US5939866A/en not_active Expired - Lifetime
-
2000
- 2000-12-15 HK HK00108138A patent/HK1028847A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1028847A1 (en) | 2001-03-02 |
WO1998045931A1 (en) | 1998-10-15 |
CN1260082A (zh) | 2000-07-12 |
CN1122354C (zh) | 2003-09-24 |
BR9808495A (pt) | 2000-05-23 |
SE9701323L (sv) | 1998-10-11 |
SE509679C2 (sv) | 1999-02-22 |
EE9900425A (et) | 2000-04-17 |
EP0974186A1 (de) | 2000-01-26 |
EP0974186B1 (de) | 2009-08-19 |
AU7088798A (en) | 1998-10-30 |
SE9701323D0 (sv) | 1997-04-10 |
EE03582B1 (et) | 2001-12-17 |
US5939866A (en) | 1999-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |