TWI264868B - Switching power supply apparatus - Google Patents
Switching power supply apparatusInfo
- 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
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)
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)
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)
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 |
-
2003
- 2003-10-28 US US10/694,351 patent/US6977823B2/en not_active Expired - Fee Related
-
2004
- 2004-10-01 TW TW093129916A patent/TWI264868B/zh not_active IP Right Cessation
- 2004-10-14 CN CNA2004100880455A patent/CN1677823A/zh active Pending
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 |