DE69206020T2 - Speiseschaltung. - Google Patents
Speiseschaltung.Info
- Publication number
- DE69206020T2 DE69206020T2 DE69206020T DE69206020T DE69206020T2 DE 69206020 T2 DE69206020 T2 DE 69206020T2 DE 69206020 T DE69206020 T DE 69206020T DE 69206020 T DE69206020 T DE 69206020T DE 69206020 T2 DE69206020 T2 DE 69206020T2
- Authority
- DE
- Germany
- Prior art keywords
- supply circuit
- supply
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4258—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a regulated and galvanically isolated DC output voltage
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9100445A NL9100445A (nl) | 1991-03-13 | 1991-03-13 | Voedingsschakeling. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69206020D1 DE69206020D1 (de) | 1995-12-21 |
DE69206020T2 true DE69206020T2 (de) | 1996-05-30 |
Family
ID=19859012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69206020T Expired - Fee Related DE69206020T2 (de) | 1991-03-13 | 1992-03-04 | Speiseschaltung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5272613A (de) |
EP (1) | EP0503715B1 (de) |
JP (1) | JPH05111259A (de) |
DE (1) | DE69206020T2 (de) |
NL (1) | NL9100445A (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5903138A (en) * | 1995-03-30 | 1999-05-11 | Micro Linear Corporation | Two-stage switching regulator having low power modes responsive to load power consumption |
FR2733862A1 (fr) * | 1995-05-05 | 1996-11-08 | Sgs Thomson Microelectronics | Dispositif d'alimentation a decoupage |
JP3559645B2 (ja) * | 1996-03-08 | 2004-09-02 | キヤノン株式会社 | スイッチング電源装置 |
US7269034B2 (en) | 1997-01-24 | 2007-09-11 | Synqor, Inc. | High efficiency power converter |
US6075295A (en) * | 1997-04-14 | 2000-06-13 | Micro Linear Corporation | Single inductor multiple output boost regulator |
DE69819597T2 (de) | 1997-05-22 | 2004-09-23 | Sanyo Electric Co., Ltd., Moriguchi | Stromversorgungsschaltung und CCD-Kamera, die diese verwendet |
JP3281836B2 (ja) * | 1997-05-22 | 2002-05-13 | 三洋電機株式会社 | Ccdカメラ用電源回路 |
JP3148171B2 (ja) * | 1998-01-12 | 2001-03-19 | 株式会社日本プロテクター | スイッチングレギュレータ |
US6166455A (en) * | 1999-01-14 | 2000-12-26 | Micro Linear Corporation | Load current sharing and cascaded power supply modules |
US6091233A (en) * | 1999-01-14 | 2000-07-18 | Micro Linear Corporation | Interleaved zero current switching in a power factor correction boost converter |
US6344980B1 (en) | 1999-01-14 | 2002-02-05 | Fairchild Semiconductor Corporation | Universal pulse width modulating power converter |
US6650552B2 (en) * | 2001-05-25 | 2003-11-18 | Tdk Corporation | Switching power supply unit with series connected converter circuits |
ES2192484B1 (es) * | 2002-03-20 | 2004-08-16 | Universidad Carlos Iii De Madrid (O.T.R.I.) | Convertidor de corriente alterna-continua de una etapa con correccion de factor de potencia. |
US7872454B2 (en) | 2003-08-21 | 2011-01-18 | Marvell World Trade Ltd. | Digital low dropout regulator |
EP1816734A3 (de) | 2003-08-21 | 2007-11-21 | Marvell World Trade Ltd. | Spannungsregler |
US8324872B2 (en) | 2004-03-26 | 2012-12-04 | Marvell World Trade, Ltd. | Voltage regulator with coupled inductors having high coefficient of coupling |
US7218081B2 (en) * | 2004-04-29 | 2007-05-15 | Delta Electronics, Inc. | Power system having multiple power converters with reduced switching loss |
US7190152B2 (en) | 2004-07-13 | 2007-03-13 | Marvell World Trade Ltd. | Closed-loop digital control system for a DC/DC converter |
JP4476817B2 (ja) * | 2005-01-13 | 2010-06-09 | 三菱電機株式会社 | 放電灯点灯装置 |
US7518896B2 (en) * | 2006-11-15 | 2009-04-14 | Agilent Technologies, Inc. | Phase control system for switching power supply pre-regulator allows increased power transformer leakage inductance |
EP1953909A1 (de) * | 2007-02-05 | 2008-08-06 | Max Breitmaier | Wechselstrom-Gleichstrom-Umrichter ohne Gleichrichterelemente auf der Sekundärseite des Transformators |
US7881079B2 (en) * | 2008-03-24 | 2011-02-01 | American Power Conversion Corporation | UPS frequency converter and line conditioner |
US8148853B2 (en) * | 2009-12-30 | 2012-04-03 | American Power Conversion Corporation | Switching method and apparatus |
JP2011172346A (ja) * | 2010-02-17 | 2011-09-01 | Nec Lighting Ltd | 直流電源装置および電圧生成方法 |
US8842454B2 (en) * | 2010-11-29 | 2014-09-23 | Solarbridge Technologies, Inc. | Inverter array with localized inverter control |
US10199950B1 (en) | 2013-07-02 | 2019-02-05 | Vlt, Inc. | Power distribution architecture with series-connected bus converter |
US11737189B1 (en) * | 2021-11-19 | 2023-08-22 | Universal Lighting Technologies Inc. | Startup current control method for flyback converter |
US11546979B1 (en) * | 2021-11-19 | 2023-01-03 | Universal Lighting Technologies, Inc. | Dynamic valley sensing method for double flyback LED driver |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840912B2 (ja) * | 1978-11-16 | 1983-09-08 | 横河電機株式会社 | 多段dc/dcコンバ−タ |
NL8105160A (nl) * | 1981-11-16 | 1983-06-16 | Philips Nv | Schakeling voor het omzetten van een ingangsgelijkspanning in een uitgangsgelijkspanning. |
NL8105159A (nl) * | 1981-11-16 | 1983-06-16 | Philips Nv | Schakeling voor het omzetten van een ingangsgelijkspanning in een uitgangsgelijkspanning. |
US4516168A (en) * | 1982-11-30 | 1985-05-07 | Rca Corporation | Shutdown circuit for a switching regulator in a remote controlled television receiver |
DE3328723A1 (de) * | 1983-08-09 | 1985-02-28 | Siemens AG, 1000 Berlin und 8000 München | Gleichspannungswandler |
US4679131A (en) * | 1985-05-10 | 1987-07-07 | Rca Corporation | Regulating power supply for video display apparatus |
JPS6448074A (en) * | 1987-08-18 | 1989-02-22 | Canon Kk | Image forming device |
US4999568A (en) * | 1989-08-14 | 1991-03-12 | Zdzislaw Gulczynski | Switching power supply comprising pair of converters for obtaining constant or sinusoidal input current and fixed or variable output voltage |
US5019952A (en) * | 1989-11-20 | 1991-05-28 | General Electric Company | AC to DC power conversion circuit with low harmonic distortion |
-
1991
- 1991-03-13 NL NL9100445A patent/NL9100445A/nl not_active Application Discontinuation
-
1992
- 1992-02-25 US US07/841,609 patent/US5272613A/en not_active Expired - Fee Related
- 1992-03-04 EP EP92200620A patent/EP0503715B1/de not_active Expired - Lifetime
- 1992-03-04 DE DE69206020T patent/DE69206020T2/de not_active Expired - Fee Related
- 1992-03-13 JP JP4055334A patent/JPH05111259A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL9100445A (nl) | 1992-10-01 |
EP0503715B1 (de) | 1995-11-15 |
JPH05111259A (ja) | 1993-04-30 |
DE69206020D1 (de) | 1995-12-21 |
US5272613A (en) | 1993-12-21 |
EP0503715A1 (de) | 1992-09-16 |
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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 |