TWI264868B - Switching power supply apparatus - Google Patents

Switching power supply apparatus

Info

Publication number
TWI264868B
TWI264868B TW093129916A TW93129916A TWI264868B TW I264868 B TWI264868 B TW I264868B TW 093129916 A TW093129916 A TW 093129916A TW 93129916 A TW93129916 A TW 93129916A TW I264868 B TWI264868 B TW I264868B
Authority
TW
Taiwan
Prior art keywords
power supply
supply apparatus
switching power
output voltage
digital control
Prior art date
Application number
TW093129916A
Other languages
English (en)
Other versions
TW200515687A (en
Inventor
Lee-Lung Yang
Original Assignee
Lee-Lung Yang
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 Lee-Lung Yang filed Critical Lee-Lung Yang
Publication of TW200515687A publication Critical patent/TW200515687A/zh
Application granted granted Critical
Publication of TWI264868B publication Critical patent/TWI264868B/zh

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion 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
    • H02M3/325Conversion 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
    • H02M3/335Conversion 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
    • H02M3/33569Conversion 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
    • H02M3/33576Conversion 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
    • H02M3/33592Conversion 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies 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)
TW093129916A 2003-10-28 2004-10-01 Switching power supply apparatus TWI264868B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/694,351 US6977823B2 (en) 2003-10-28 2003-10-28 Switch power supply apparatus

Publications (2)

Publication Number Publication Date
TW200515687A TW200515687A (en) 2005-05-01
TWI264868B true TWI264868B (en) 2006-10-21

Family

ID=34522589

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093129916A TWI264868B (en) 2003-10-28 2004-10-01 Switching power supply apparatus

Country Status (3)

Country Link
US (1) US6977823B2 (zh)
CN (1) CN1677823A (zh)
TW (1) TWI264868B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7408270B2 (en) * 2003-11-04 2008-08-05 Nxp B.V. Forward converter
CN1968730A (zh) * 2004-04-29 2007-05-23 马丁·A·多伊奇蒙 组合式玩具
US20060073023A1 (en) * 2004-09-17 2006-04-06 Nanocoolers, Inc. Integrated electromagnetic pump and power supply module
MX2009013688A (es) * 2007-06-15 2010-04-21 Fisher Controls Int Convertidor de corriente directa a corriente directa de alimentacion regulada para barrido de energia.
KR20150053503A (ko) * 2013-11-08 2015-05-18 삼성전기주식회사 전원장치
US11791648B2 (en) * 2021-05-28 2023-10-17 Deltran Operations Usa, Inc. Automated battery charging

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5317498A (en) * 1992-07-09 1994-05-31 Sundstrand Corporation Electrical power generation system
JP2914251B2 (ja) * 1995-10-31 1999-06-28 日本電気株式会社 インバータ装置
US5710697A (en) * 1996-03-26 1998-01-20 Unitrode Corporation Power supply controller having frequency foldback and volt-second duty cycle clamp features
US5815384A (en) * 1997-05-14 1998-09-29 The United States Of American As Represented By The Secretary Of The Navy Transformer which uses bi-directional synchronous rectification to transform the voltage of an input signal into an output signal having a different voltage and method for effectuating same

Also Published As

Publication number Publication date
US20050088857A1 (en) 2005-04-28
US6977823B2 (en) 2005-12-20
TW200515687A (en) 2005-05-01
CN1677823A (zh) 2005-10-05

Similar Documents

Publication Publication Date Title
MXPA04010584A (es) Un sistema y aparato para el suministro de energia.
TW200746606A (en) Inverter, and light-emitting device and image display device using the same, power source device
DE60217111D1 (de) Unterbrechungsfreie stromversorgung
MXPA05010731A (es) Metodo y aparato para agregacion de energia de multiples fuentes.
GB2415841B (en) Power conditioning unit
EP1916760A3 (en) Switching power supply unit
EP1883152A3 (en) Power supply and image forming device having the same
ATE306140T1 (de) Ac/dc-doppeleingängiges schaltnetzteil mit programmierbarem ausgang und mit sekundärseitigem abwärtswandler
TW200713677A (en) A voltage supplying apparatus using a fuel cell
TW200619913A (en) Power delivery system
DE502005008291D1 (zh)
TW200709559A (en) Circuits for generating reference current and bias voltages, and bias circuit using the same
EP1656704A4 (en) MODULAR CONNECTIONS PIEZOELECTRIC TRANSMITTER FOR HIGH-PERFORMANCE AND LOW-VOLTAGE POWER SUPPLIES
TW200517011A (en) Drive circuit for driving plural DC light sources
MX2011008862A (es) Dispositivo de control de alimentacion y dispositivo ventilador que lo utiliza.
MY127169A (en) Power supply apparatus and power supply system
EP4064542A4 (en) VOLTAGE CONVERSION CIRCUIT AND POWER SUPPLY SYSTEM
WO2009008449A1 (ja) 高電圧発生回路、イオン発生装置、および電気機器
TW200501540A (en) Power supply for positive and negative output voltages
TWI264868B (en) Switching power supply apparatus
TW200634473A (en) Control of parallel-connected voltage regulators for supplying power to integrated circuit
ATE534063T1 (de) Spannungsregler mit shunt-rückmeldung
TW200717987A (en) Power switching circuit and power supply system using the same
TW200614605A (en) Voltage supplying device for multiple output voltage
TW200625044A (en) Double power switch system and related control method thereof

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees