DE602005019946D1 - Spannungsregler mit Signalgenerator mit hoher Ausgangsimpedanz - Google Patents
Spannungsregler mit Signalgenerator mit hoher AusgangsimpedanzInfo
- Publication number
- DE602005019946D1 DE602005019946D1 DE602005019946T DE602005019946T DE602005019946D1 DE 602005019946 D1 DE602005019946 D1 DE 602005019946D1 DE 602005019946 T DE602005019946 T DE 602005019946T DE 602005019946 T DE602005019946 T DE 602005019946T DE 602005019946 D1 DE602005019946 D1 DE 602005019946D1
- Authority
- DE
- Germany
- Prior art keywords
- signal generator
- voltage regulator
- high output
- output impedance
- impedance
- 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.)
- Active
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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
- G05F1/613—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in parallel with the load as final control devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/846,717 US7514911B2 (en) | 2004-05-13 | 2004-05-13 | Voltage regulator feedback protection method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005019946D1 true DE602005019946D1 (de) | 2010-04-29 |
Family
ID=34935311
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005010325T Active DE602005010325D1 (de) | 2004-05-13 | 2005-04-18 | Rückkopplungsschutzschaltung und Verfahren für Spannungsregler |
DE602005019946T Active DE602005019946D1 (de) | 2004-05-13 | 2005-04-18 | Spannungsregler mit Signalgenerator mit hoher Ausgangsimpedanz |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005010325T Active DE602005010325D1 (de) | 2004-05-13 | 2005-04-18 | Rückkopplungsschutzschaltung und Verfahren für Spannungsregler |
Country Status (6)
Country | Link |
---|---|
US (2) | US7514911B2 (de) |
EP (3) | EP1596267B1 (de) |
JP (3) | JP4712429B2 (de) |
CN (3) | CN1696859B (de) |
DE (2) | DE602005010325D1 (de) |
TW (3) | TWI388963B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8461897B2 (en) | 2010-06-07 | 2013-06-11 | Skyworks Solutions, Inc. | Apparatus and method for well buffering |
US8988140B2 (en) | 2013-06-28 | 2015-03-24 | International Business Machines Corporation | Real-time adaptive voltage control of logic blocks |
JP2016181071A (ja) * | 2015-03-24 | 2016-10-13 | 日立オートモティブシステムズ株式会社 | 電源装置 |
KR102163054B1 (ko) * | 2015-09-15 | 2020-10-08 | 삼성전기주식회사 | 신호 생성 장치 |
CN107678482B (zh) * | 2017-09-12 | 2020-04-03 | 郑州云海信息技术有限公司 | 一种电压调节的装置及调节方法 |
US11405008B2 (en) | 2018-06-22 | 2022-08-02 | Rohm Co., Ltd. | Switching power supply, semiconductor integrated circuit device, and differential input circuit |
CN111130328B (zh) * | 2018-10-31 | 2021-12-28 | 瑞昱半导体股份有限公司 | 介面电路以及控制介面电路内的开关电路的方法 |
US11940856B2 (en) * | 2019-08-15 | 2024-03-26 | Tridonic Gmbh & Co Kg | Output load identification method and the apparatus incorporating the same |
CN114337297A (zh) * | 2021-12-15 | 2022-04-12 | 珠海格力电器股份有限公司 | 一种开关电源的反馈电路、开关电源及用电设备 |
Family Cites Families (33)
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US3769568A (en) * | 1972-07-31 | 1973-10-30 | Bell Telephone Labor Inc | Dc-to-dc converter having soft start and other regulation features employing priority of pulse feedback |
US4621313A (en) * | 1985-06-28 | 1986-11-04 | Zenith Electronics Corporation | Soft-start capacitor discharge circuit |
JPH0331531A (ja) * | 1989-06-27 | 1991-02-12 | Nissan Motor Co Ltd | 内燃機関のスロットル弁制御装置 |
IE75374B1 (en) * | 1989-11-13 | 1997-09-10 | Nat Csf Corp | Uninterruptible power supply |
JPH0655295B2 (ja) | 1990-06-27 | 1994-07-27 | 新日本製鐵株式会社 | 耐食性,溶接性,潤滑性,連続パンチ打抜き性,上塗り塗装性に優れた表面処理鋼板及びその製造方法 |
JP2545533Y2 (ja) * | 1990-10-04 | 1997-08-25 | 株式会社リコー | レーザダイオード制御回路 |
US5204809A (en) * | 1992-04-03 | 1993-04-20 | International Business Machines Corporation | H-driver DC-to-DC converter utilizing mutual inductance |
US5408173A (en) * | 1992-10-01 | 1995-04-18 | Kronos Incorporated | Manual-adjustment-free controlled-voltage and current-limited D.C. voltage supply |
JP3426342B2 (ja) * | 1994-06-03 | 2003-07-14 | 日本アビオニクス株式会社 | 溶接電源 |
US5530636A (en) | 1995-01-13 | 1996-06-25 | Dell Usa, L.P. | Automatic feedback system for a dual output power supply |
US5508603A (en) * | 1995-03-28 | 1996-04-16 | Northrop Grumman Corporation | Polarity corrected, intermittent compensated, remote load voltage regulation |
JP3349897B2 (ja) * | 1995-08-11 | 2002-11-25 | 富士通株式会社 | 直流−直流変換装置 |
US6046896A (en) | 1995-08-11 | 2000-04-04 | Fijitsu Limited | DC-to-DC converter capable of preventing overvoltage |
JPH0984342A (ja) * | 1995-09-18 | 1997-03-28 | Ricoh Co Ltd | 電源装置 |
US5672958A (en) * | 1995-11-14 | 1997-09-30 | Dell Usa L.P. | Method and apparatus for modifying feedback sensing for a redundant power supply system |
US5698973A (en) | 1996-07-31 | 1997-12-16 | Data General Corporation | Soft-start switch with voltage regulation and current limiting |
US5894243A (en) * | 1996-12-11 | 1999-04-13 | Micro Linear Corporation | Three-pin buck and four-pin boost converter having open loop output voltage control |
SE520359C2 (sv) * | 1997-03-06 | 2003-07-01 | Ericsson Telefon Ab L M | Elektrisk krets för att kompensera oönskat spänningsbortfall i en ledare |
JPH10248252A (ja) * | 1997-03-07 | 1998-09-14 | Meidensha Corp | コンデンサの充電装置 |
SE509679C2 (sv) * | 1997-04-10 | 1999-02-22 | Ericsson Telefon Ab L M | Förfarande för att styra en likspänning från en DC-DC- omvandlare och en DC-DC-omvandlare |
US5834925A (en) * | 1997-05-08 | 1998-11-10 | Cisco Technology, Inc. | Current sharing power supplies with redundant operation |
US5867013A (en) * | 1997-11-20 | 1999-02-02 | Cypress Semiconductor Corporation | Startup circuit for band-gap reference circuit |
JPH11249750A (ja) * | 1998-03-02 | 1999-09-17 | Minolta Co Ltd | 電子機器 |
US5977757A (en) * | 1998-11-02 | 1999-11-02 | Hewlett-Packard Company | Power supply having automatic voltage sensing |
US6301133B1 (en) * | 1999-04-07 | 2001-10-09 | Astec International Limited | Power supply system with ORing element and control circuit |
CN1312493A (zh) * | 2000-02-07 | 2001-09-12 | 精工电子有限公司 | 半导体集成电路 |
JP2001359273A (ja) * | 2000-06-14 | 2001-12-26 | Toshiba Corp | 電源装置及びこの電源装置を有する情報処理装置 |
US6362986B1 (en) * | 2001-03-22 | 2002-03-26 | Volterra, Inc. | Voltage converter with coupled inductive windings, and associated methods |
JP3595532B2 (ja) | 2001-10-18 | 2004-12-02 | Smk株式会社 | 半導体レーザの駆動制御装置 |
US6958552B2 (en) * | 2002-04-10 | 2005-10-25 | Adc Dsl Systems, Inc. | Failsafe power oring with current sharing |
CN2553414Y (zh) * | 2002-07-05 | 2003-05-28 | 北京通力环电气股份有限公司 | Pwm型高频开关电源恒压/恒流控制器 |
US6772011B2 (en) * | 2002-08-20 | 2004-08-03 | Thoratec Corporation | Transmission of information from an implanted medical device |
KR100594872B1 (ko) | 2002-10-04 | 2006-06-30 | 롬 씨오.엘티디 | 전압귀환회로를 갖는 반도체 장치 및 이를 이용한 전자장치 |
-
2004
- 2004-05-13 US US10/846,717 patent/US7514911B2/en active Active
-
2005
- 2005-04-18 EP EP05008414A patent/EP1596267B1/de not_active Expired - Fee Related
- 2005-04-18 DE DE602005010325T patent/DE602005010325D1/de active Active
- 2005-04-18 DE DE602005019946T patent/DE602005019946D1/de active Active
- 2005-04-18 EP EP05011613A patent/EP1602998A1/de not_active Ceased
- 2005-04-18 EP EP05011612A patent/EP1602997B1/de not_active Expired - Fee Related
- 2005-04-20 TW TW094112632A patent/TWI388963B/zh not_active IP Right Cessation
- 2005-04-20 TW TW094132733A patent/TWI370341B/zh not_active IP Right Cessation
- 2005-04-20 TW TW094132734A patent/TW200613942A/zh unknown
- 2005-04-25 JP JP2005126973A patent/JP4712429B2/ja not_active Expired - Fee Related
- 2005-04-29 CN CN200510067954.5A patent/CN1696859B/zh not_active Expired - Fee Related
- 2005-05-13 CN CN200510069369.9A patent/CN1702587B/zh not_active Expired - Fee Related
- 2005-05-13 CN CNA2005100752254A patent/CN1862437A/zh active Pending
- 2005-06-20 JP JP2005180008A patent/JP2006014590A/ja not_active Withdrawn
- 2005-06-20 JP JP2005180009A patent/JP4712453B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-05 US US12/398,265 patent/US7960958B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
TW200602833A (en) | 2006-01-16 |
EP1596267B1 (de) | 2008-10-15 |
JP4712429B2 (ja) | 2011-06-29 |
CN1696859A (zh) | 2005-11-16 |
JP4712453B2 (ja) | 2011-06-29 |
CN1702587B (zh) | 2010-04-14 |
EP1602997A1 (de) | 2005-12-07 |
TW200537268A (en) | 2005-11-16 |
EP1596267A1 (de) | 2005-11-16 |
TW200613942A (en) | 2006-05-01 |
JP2005327270A (ja) | 2005-11-24 |
US20090167275A1 (en) | 2009-07-02 |
CN1702587A (zh) | 2005-11-30 |
US20050253566A1 (en) | 2005-11-17 |
CN1696859B (zh) | 2010-06-02 |
JP2005354896A (ja) | 2005-12-22 |
JP2006014590A (ja) | 2006-01-12 |
DE602005010325D1 (de) | 2008-11-27 |
TWI388963B (zh) | 2013-03-11 |
US7514911B2 (en) | 2009-04-07 |
EP1602998A1 (de) | 2005-12-07 |
EP1602997B1 (de) | 2010-03-17 |
US7960958B2 (en) | 2011-06-14 |
TWI370341B (en) | 2012-08-11 |
CN1862437A (zh) | 2006-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |