HK1022218A1 - Switching power supply - Google Patents

Switching power supply

Info

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
Application number
HK00101169A
Other languages
English (en)
Inventor
Haruo Watanabe
Haruhiko Hatakeyama
Original Assignee
Shindengen Electric Mfg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shindengen Electric Mfg filed Critical Shindengen Electric Mfg
Publication of HK1022218A1 publication Critical patent/HK1022218A1/xx

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)
HK00101169A 1998-03-09 2000-02-25 Switching power supply HK1022218A1 (en)

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 (fr)
EP (1) EP0942519B1 (fr)
JP (1) JP3673075B2 (fr)
CA (1) CA2264443C (fr)
DE (1) DE69901918T2 (fr)
HK (1) HK1022218A1 (fr)

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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
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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
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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
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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 (fr) * 2004-10-06 2006-04-12 Nokia Corporation Panneau à circuit imprimé multicouche portant un circuit de charge de batterie et une bobine d'induction
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 (fr) * 2013-02-28 2014-09-04 Telefonaktiebolaget L M Ericsson (Publ) Alimentation à découpage avec topologie à transfert direct/indirect
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 (fr) * 2014-07-31 2016-02-04 株式会社村田製作所 Dispositif de conversion de courant et système de transmission d'énergie sans fil
WO2018006961A1 (fr) * 2016-07-07 2018-01-11 Huawei Technologies Co., Ltd. Convertisseur résonnant cc-cc triphasé à quatre commutateurs
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

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US4586119A (en) * 1984-04-16 1986-04-29 Itt Corporation Off-line switching mode power supply
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FR2717015B1 (fr) * 1994-03-03 1996-04-26 Alcatel Converters Alimentation à découpage adaptée pour permettre des commutations sous tension réduite.
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Also Published As

Publication number Publication date
US6064580A (en) 2000-05-16
EP0942519B1 (fr) 2002-06-26
DE69901918D1 (de) 2002-08-01
CA2264443A1 (fr) 1999-09-09
JP3673075B2 (ja) 2005-07-20
JPH11262263A (ja) 1999-09-24
DE69901918T2 (de) 2003-02-06
CA2264443C (fr) 2006-02-14
EP0942519A1 (fr) 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