HK1022218A1 - Switching power supply - Google Patents
Switching power supplyInfo
- Publication number
- HK1022218A1 HK1022218A1 HK00101169A HK00101169A HK1022218A1 HK 1022218 A1 HK1022218 A1 HK 1022218A1 HK 00101169 A HK00101169 A HK 00101169A HK 00101169 A HK00101169 A HK 00101169A HK 1022218 A1 HK1022218 A1 HK 1022218A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- power supply
- switching power
- switching
- supply
- power
- Prior art date
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
- H02M3/22—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
- H02M3/33576—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 having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—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 having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
-
- 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 |
---|---|---|---|
JP07493098A JP3673075B2 (ja) | 1998-03-09 | 1998-03-09 | スイッチング電源装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1022218A1 true HK1022218A1 (en) | 2000-07-28 |
Family
ID=13561576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK00101169A HK1022218A1 (en) | 1998-03-09 | 2000-02-25 | Switching power supply |
Country Status (6)
Country | Link |
---|---|
US (1) | US6064580A (xx) |
EP (1) | EP0942519B1 (xx) |
JP (1) | JP3673075B2 (xx) |
CA (1) | CA2264443C (xx) |
DE (1) | DE69901918T2 (xx) |
HK (1) | HK1022218A1 (xx) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3236825B2 (ja) * | 1998-09-03 | 2001-12-10 | 長野日本無線株式会社 | ダブルエンドコンバータ装置 |
US6674107B1 (en) * | 1998-12-07 | 2004-01-06 | Lovoltech, Inc. | Enhancement mode junction field effect transistor with low on resistance |
US6349044B1 (en) * | 1999-09-09 | 2002-02-19 | Virginia Tech Intellectual Properties, Inc. | Zero voltage zero current three level dc-dc converter |
US6169683B1 (en) * | 1999-10-07 | 2001-01-02 | Ericsson Inc. | Resonant gate drive for synchronous rectifiers |
US6188592B1 (en) * | 1999-11-05 | 2001-02-13 | Ericsson Inc. | Externally-driven scheme for synchronous rectification |
US6734715B1 (en) | 1999-11-29 | 2004-05-11 | Lovoltech, Inc. | Two terminal rectifier using normally off JFET |
US6288919B1 (en) * | 1999-12-16 | 2001-09-11 | Chippower.Com, Inc. | Single stage AC/DC converter high frequency AC distribution systems |
WO2001044655A2 (de) | 1999-12-17 | 2001-06-21 | Fleck Carl M | Steuerbare zündschaltung |
US6188586B1 (en) * | 2000-04-21 | 2001-02-13 | Lucent Technologies Inc. | Asymmetrical half-bridge power converter having reduced input ripple and method of manufacturing the same |
TW497327B (en) * | 2000-07-27 | 2002-08-01 | Wonderland Internat Inc | Simple flyback synchronous rectifier power supply |
US6483205B1 (en) * | 2000-07-28 | 2002-11-19 | Ricky Martin | Distributed transformer control |
US6246598B1 (en) * | 2000-08-02 | 2001-06-12 | Polarity, Inc. | High-voltage modulator system |
US7733069B2 (en) * | 2000-09-29 | 2010-06-08 | Canon Kabushiki Kaisha | Power converting apparatus and power generating apparatus |
JP4423458B2 (ja) * | 2000-11-10 | 2010-03-03 | 富士電機システムズ株式会社 | Dc/dcコンバータの制御方法 |
DE10109768A1 (de) * | 2001-03-01 | 2002-09-05 | Power One Ag Uster | Spannungskonverter |
US6807073B1 (en) * | 2001-05-02 | 2004-10-19 | Oltronics, Inc. | Switching type power converter circuit and method for use therein |
US6545883B2 (en) * | 2001-05-07 | 2003-04-08 | Artesyn Technologies, Inc. | Integrated boost-asymmetrical half-bridge converter |
US6650552B2 (en) * | 2001-05-25 | 2003-11-18 | Tdk Corporation | Switching power supply unit with series connected converter circuits |
JP2003009530A (ja) * | 2001-06-21 | 2003-01-10 | Shindengen Electric Mfg Co Ltd | スイッチング電源安定化回路 |
TWI263395B (en) * | 2001-11-02 | 2006-10-01 | Delta Electronics Inc | Power supply device |
US6900506B1 (en) | 2002-04-04 | 2005-05-31 | Lovoltech, Inc. | Method and structure for a high voltage junction field effect transistor |
US7262461B1 (en) | 2002-05-20 | 2007-08-28 | Qspeed Semiconductor Inc. | JFET and MESFET structures for low voltage, high current and high frequency applications |
US6921932B1 (en) | 2002-05-20 | 2005-07-26 | Lovoltech, Inc. | JFET and MESFET structures for low voltage, high current and high frequency applications |
US7268378B1 (en) | 2002-05-29 | 2007-09-11 | Qspeed Semiconductor Inc. | Structure for reduced gate capacitance in a JFET |
US6777722B1 (en) | 2002-07-02 | 2004-08-17 | Lovoltech, Inc. | Method and structure for double dose gate in a JFET |
US6696706B1 (en) | 2002-10-22 | 2004-02-24 | Lovoltech, Inc. | Structure and method for a junction field effect transistor with reduced gate capacitance |
JP3841049B2 (ja) * | 2002-12-27 | 2006-11-01 | ヤマハ株式会社 | 電源回路 |
US7075132B1 (en) | 2002-12-30 | 2006-07-11 | Lovoltech, Inc. | Programmable junction field effect transistor and method for programming the same |
US7038260B1 (en) | 2003-03-04 | 2006-05-02 | Lovoltech, Incorporated | Dual gate structure for a FET and method for fabricating same |
JP4151014B2 (ja) | 2003-03-11 | 2008-09-17 | 株式会社デンソー | 絶縁型スイッチングdc/dcコンバータ |
JP2005151796A (ja) * | 2003-09-30 | 2005-06-09 | Sony Corp | スイッチング電源回路 |
DE102004019589A1 (de) * | 2004-04-22 | 2005-11-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Schaltung zum Umwandeln einer Gleichspannung in eine Wechselspannung |
EP1646122A1 (en) * | 2004-10-06 | 2006-04-12 | Nokia Corporation | Multilayer printed circuit board comprising a battery charging circuitry and an induction coil |
US7265525B2 (en) * | 2005-03-31 | 2007-09-04 | Virginia Tech Intellectual Properties, Inc. | Self-driven scheme for synchronous rectifier having no body diode |
JP4623096B2 (ja) * | 2005-10-19 | 2011-02-02 | 株式会社村田製作所 | 同期整流型フォワードコンバータ |
JP4936315B2 (ja) * | 2005-11-08 | 2012-05-23 | ルネサスエレクトロニクス株式会社 | スイッチング電源装置と半導体集積回路装置 |
JP4335871B2 (ja) * | 2005-12-27 | 2009-09-30 | 新電元工業株式会社 | スイッチング電源装置及びサージ吸収回路 |
JP4812433B2 (ja) * | 2006-01-13 | 2011-11-09 | 新電元工業株式会社 | スイッチング電源装置 |
DE102006002698A1 (de) * | 2006-01-19 | 2007-08-02 | Conergy Ag | Wechselrichterschaltung für Netzeinspeisung und für netzunabhängigen Betrieb |
JP4548484B2 (ja) * | 2006-02-09 | 2010-09-22 | 株式会社村田製作所 | 同期整流型フォワードコンバータ |
US7589986B2 (en) * | 2006-04-19 | 2009-09-15 | International Rectifier Corporation | Single stage integrated boost inverter motor drive circuit |
JP4935499B2 (ja) * | 2007-05-18 | 2012-05-23 | サンケン電気株式会社 | 直流変換装置 |
JP4689648B2 (ja) * | 2007-08-31 | 2011-05-25 | 新電元工業株式会社 | スイッチング電源装置 |
JP5103671B2 (ja) * | 2008-02-06 | 2012-12-19 | 新電元工業株式会社 | トランスおよびこのトランスを備えたスイッチング電源装置 |
JP5125607B2 (ja) * | 2008-02-28 | 2013-01-23 | 富士電機株式会社 | 電力変換装置 |
JP5012715B2 (ja) * | 2008-07-25 | 2012-08-29 | 株式会社デンソー | Dc−dcコンバータ |
US8040695B2 (en) * | 2009-03-13 | 2011-10-18 | American Power Conversion Corporation | Method for portioning output current of a DC-DC converter |
JP5284188B2 (ja) * | 2009-06-16 | 2013-09-11 | 株式会社東芝 | スイッチング電源装置 |
JP5088386B2 (ja) | 2010-01-29 | 2012-12-05 | 株式会社村田製作所 | スイッチング電源装置 |
US8665611B2 (en) * | 2010-04-30 | 2014-03-04 | Infineon Technologies Ag | Controller for a resonant switched-mode power converter |
JP5831275B2 (ja) * | 2012-02-10 | 2015-12-09 | 日産自動車株式会社 | 電力変換装置及びその駆動方法 |
DE102012203141A1 (de) * | 2012-02-29 | 2013-08-29 | Inficon Gmbh | Vorrichtung zur Spannungsversorgung der Kathode eines Massenspektrometers |
JP2013236428A (ja) | 2012-05-07 | 2013-11-21 | Sanken Electric Co Ltd | 直流変換装置 |
WO2014131455A1 (en) * | 2013-02-28 | 2014-09-04 | Telefonaktiebolaget L M Ericsson (Publ) | Forward-flyback topology switched mode power supply |
US9584044B2 (en) * | 2013-03-15 | 2017-02-28 | Sunpower Corporation | Technologies for converter topologies |
CN105144562B (zh) * | 2013-05-21 | 2017-10-31 | 株式会社村田制作所 | 开关电源装置 |
US9407170B2 (en) * | 2013-08-11 | 2016-08-02 | Anatoly Diber | DC-AC inverter having controlled magnetization reversal of isolation transformer core |
WO2016017257A1 (ja) * | 2014-07-31 | 2016-02-04 | 株式会社村田製作所 | 電力変換装置及びワイヤレス電力伝送システム |
WO2018006961A1 (en) * | 2016-07-07 | 2018-01-11 | Huawei Technologies Co., Ltd. | Four-switch three phase dc-dc resonant converter |
JP6551340B2 (ja) * | 2016-08-24 | 2019-07-31 | オムロン株式会社 | 電圧変換装置 |
CN108282092B (zh) * | 2017-01-05 | 2020-08-14 | 罗姆股份有限公司 | 整流ic以及使用该整流ic的绝缘型开关电源 |
US10103638B1 (en) * | 2017-08-09 | 2018-10-16 | Infineon Technologies Austria Ag | Flyback converter with capacitor module and switching module |
DE102018218367A1 (de) * | 2018-10-26 | 2020-04-30 | Conti Temic Microelectronic Gmbh | Gleichspannungswandler |
US11139746B2 (en) * | 2019-01-31 | 2021-10-05 | Rockwell Automation Technologies, Inc. | Power converter with reduced switch mode power supply EMI |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4441146A (en) * | 1982-02-04 | 1984-04-03 | Vicor Corporation | Optimal resetting of the transformer's core in single ended forward converters |
US4586119A (en) * | 1984-04-16 | 1986-04-29 | Itt Corporation | Off-line switching mode power supply |
FR2665999B1 (fr) * | 1990-08-14 | 1994-01-28 | General Electric Cgr Sa | Dispositif d'obtention d'une tension continue reglable. |
FR2717015B1 (fr) * | 1994-03-03 | 1996-04-26 | Alcatel Converters | Alimentation à découpage adaptée pour permettre des commutations sous tension réduite. |
US5822198A (en) * | 1996-06-21 | 1998-10-13 | Lucent Technologies Inc. | Single stage power converter and method of operation thereof |
US5907481A (en) * | 1997-10-31 | 1999-05-25 | Telefonaktiebolaget Lm Ericsson | Double ended isolated D.C.--D.C. converter |
-
1998
- 1998-03-09 JP JP07493098A patent/JP3673075B2/ja not_active Expired - Lifetime
-
1999
- 1999-03-05 US US09/262,917 patent/US6064580A/en not_active Expired - Lifetime
- 1999-03-05 CA CA002264443A patent/CA2264443C/en not_active Expired - Fee Related
- 1999-03-08 DE DE69901918T patent/DE69901918T2/de not_active Expired - Lifetime
- 1999-03-08 EP EP99104598A patent/EP0942519B1/en not_active Expired - Lifetime
-
2000
- 2000-02-25 HK HK00101169A patent/HK1022218A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6064580A (en) | 2000-05-16 |
EP0942519B1 (en) | 2002-06-26 |
DE69901918D1 (de) | 2002-08-01 |
CA2264443A1 (en) | 1999-09-09 |
JP3673075B2 (ja) | 2005-07-20 |
JPH11262263A (ja) | 1999-09-24 |
DE69901918T2 (de) | 2003-02-06 |
CA2264443C (en) | 2006-02-14 |
EP0942519A1 (en) | 1999-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20120308 |