TWI317571B - Power supply, method for supplying power and electrical device using the same - Google Patents

Power supply, method for supplying power and electrical device using the same Download PDF

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Publication number
TWI317571B
TWI317571B TW095108933A TW95108933A TWI317571B TW I317571 B TWI317571 B TW I317571B TW 095108933 A TW095108933 A TW 095108933A TW 95108933 A TW95108933 A TW 95108933A TW I317571 B TWI317571 B TW I317571B
Authority
TW
Taiwan
Prior art keywords
voltage
switch
power supply
current
rectified
Prior art date
Application number
TW095108933A
Other languages
English (en)
Chinese (zh)
Other versions
TW200700974A (en
Inventor
Jun Makino
Zhongfang Wang
Original Assignee
Creative Tech Ltd
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 Creative Tech Ltd filed Critical Creative Tech Ltd
Publication of TW200700974A publication Critical patent/TW200700974A/zh
Application granted granted Critical
Publication of TWI317571B publication Critical patent/TWI317571B/zh

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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of AC power input into DC power output without possibility of reversal 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
    • H02M7/217—Conversion of AC power input into DC power output without possibility of reversal 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
    • H02M7/2176—Conversion of AC power input into DC power output without possibility of reversal 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 comprising a passive stage to generate a rectified sinusoidal voltage and a controlled switching element in series between such stage and the output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
    • 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
    • H02M3/338—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 in a self-oscillating arrangement
    • H02M3/3385—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 in a self-oscillating arrangement with automatic control of output voltage or current
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/05—Capacitor coupled rectifiers
    • 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)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
TW095108933A 2005-03-17 2006-03-16 Power supply, method for supplying power and electrical device using the same TWI317571B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/083,665 US20060209574A1 (en) 2005-03-17 2005-03-17 Power supply

Publications (2)

Publication Number Publication Date
TW200700974A TW200700974A (en) 2007-01-01
TWI317571B true TWI317571B (en) 2009-11-21

Family

ID=36991986

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095108933A TWI317571B (en) 2005-03-17 2006-03-16 Power supply, method for supplying power and electrical device using the same

Country Status (7)

Country Link
US (1) US20060209574A1 (enExample)
JP (1) JP4790008B2 (enExample)
CN (2) CN1881765A (enExample)
DE (1) DE112006000605T5 (enExample)
GB (1) GB2439003B (enExample)
TW (1) TWI317571B (enExample)
WO (1) WO2006098702A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI505074B (zh) * 2014-08-25 2015-10-21 Inventec Corp 微控制器之重置系統和其重置方法
US9372517B2 (en) 2014-08-15 2016-06-21 Inventec (Pudong) Technology Corporation Micro-controller reset system and reset method thereof

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006054539B3 (de) * 2006-11-20 2008-02-14 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur Erzeugung einer Niederspannungsversorgung einer elektrischen Steuereinrichtung
CN101903763B (zh) * 2007-12-20 2013-02-13 泰尔茂株式会社 血糖测量值管理系统
US8164932B2 (en) * 2009-02-12 2012-04-24 Apple Inc. Power converter with automatic mode switching
DK177105B1 (en) * 2009-08-14 2011-09-05 Zzzero Aps Low power switch mode power supply and use of the power supply
JP5780120B2 (ja) * 2011-11-02 2015-09-16 ブラザー工業株式会社 電源システム、同電源システムを備えた画像形成装置および小容量電源回路
JP6056475B2 (ja) 2012-12-28 2017-01-11 ブラザー工業株式会社 電源システム、同電源システムを備えた画像形成装置
JP6172564B2 (ja) * 2013-05-28 2017-08-02 ブラザー工業株式会社 小容量電源、電源システム、および画像形成装置
JP2014236560A (ja) * 2013-05-31 2014-12-15 ブラザー工業株式会社 小容量電源および画像形成装置
US9214862B2 (en) * 2014-04-17 2015-12-15 Philips International, B.V. Systems and methods for valley switching in a switching power converter
CN107294413B (zh) * 2016-04-08 2021-01-05 松下知识产权经营株式会社 电力变换装置
WO2018212671A1 (ru) * 2017-05-15 2018-11-22 Закрытое Акционерное Общество "Драйв" Устройство для преобразования постоянного напряжения в импульсное напряжение
CN111212499B (zh) * 2018-11-16 2022-09-02 朗德万斯公司 用于led灯驱动器的整流器电路

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331534A (en) * 1991-11-20 1994-07-19 Tokyo Electric Co., Ltd. Power supply apparatus
US5528480A (en) * 1994-04-28 1996-06-18 Elonex Technologies, Inc. Highly efficient rectifying and converting circuit for computer power supplies
US5689409A (en) * 1994-07-27 1997-11-18 Deutsche Thomson-Brandt Gmbh Switched-mode power supply
US5914865A (en) * 1997-10-23 1999-06-22 Hewlett-Packard Company Simplified AC-DC switching converter with output isolation
KR19990069292A (ko) * 1998-02-06 1999-09-06 구자홍 역률개선용 전력 절감회로
US6098175A (en) * 1998-02-24 2000-08-01 Smartpower Corporation Energy-conserving power-supply system
US6069798A (en) * 1999-01-14 2000-05-30 Lucent Technologies Inc. Asymmetrical power converter and method of operation thereof
JP2000324826A (ja) * 1999-05-07 2000-11-24 Sony Corp スイッチング電源回路
US6295212B1 (en) * 2000-01-19 2001-09-25 Bias Power Technology, Inc. Switching power supply with storage capacitance and power regulation
CN2472406Y (zh) * 2001-02-12 2002-01-16 电子实业有限公司 一种恒压开关电源
JP2005261181A (ja) * 2004-01-14 2005-09-22 Sony Corp スイッチング電源回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9372517B2 (en) 2014-08-15 2016-06-21 Inventec (Pudong) Technology Corporation Micro-controller reset system and reset method thereof
TWI505074B (zh) * 2014-08-25 2015-10-21 Inventec Corp 微控制器之重置系統和其重置方法

Also Published As

Publication number Publication date
GB2439003B (en) 2008-08-13
GB2439003A (en) 2007-12-12
JP2008533971A (ja) 2008-08-21
WO2006098702A1 (en) 2006-09-21
CN1881765A (zh) 2006-12-20
US20060209574A1 (en) 2006-09-21
HK1097661A1 (zh) 2007-06-29
TW200700974A (en) 2007-01-01
JP4790008B2 (ja) 2011-10-12
GB0718119D0 (en) 2007-10-24
CN1848649B (zh) 2010-05-12
CN1848649A (zh) 2006-10-18
DE112006000605T5 (de) 2008-01-24

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