CN1281287A - 开关电源 - Google Patents
开关电源 Download PDFInfo
- Publication number
- CN1281287A CN1281287A CN00120222A CN00120222A CN1281287A CN 1281287 A CN1281287 A CN 1281287A CN 00120222 A CN00120222 A CN 00120222A CN 00120222 A CN00120222 A CN 00120222A CN 1281287 A CN1281287 A CN 1281287A
- Authority
- CN
- China
- Prior art keywords
- switch
- power supply
- switching power
- primary side
- coupling element
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
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
- H02M3/338—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
- 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
- H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33523—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 with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19932711.4 | 1999-07-16 | ||
DE19932711A DE19932711A1 (de) | 1999-07-16 | 1999-07-16 | Schaltnetzteil |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1281287A true CN1281287A (zh) | 2001-01-24 |
CN1144343C CN1144343C (zh) | 2004-03-31 |
Family
ID=7914616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001202227A Expired - Lifetime CN1144343C (zh) | 1999-07-16 | 2000-07-13 | 开关电源 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6349045B1 (zh) |
EP (1) | EP1069674B1 (zh) |
JP (1) | JP4488132B2 (zh) |
CN (1) | CN1144343C (zh) |
DE (2) | DE19932711A1 (zh) |
ES (1) | ES2200761T3 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7259971B1 (en) | 2003-08-04 | 2007-08-21 | Z-Axis, Inc. | Encapsulated electronic power converter with embedded AC components |
US7319232B1 (en) * | 2005-06-06 | 2008-01-15 | National Semiconductor Corporation | Apparatus and method for high-bandwidth opto-coupler interface |
WO2011051824A1 (en) * | 2009-10-30 | 2011-05-05 | Koninklijke Philips Electronics N.V. | Isolated power converter having reduced stanby power |
FR2962268A1 (fr) * | 2010-07-05 | 2012-01-06 | Awox | Procede et dispositif pour diminuer la consommation d'appareils electriques |
CN102664525B (zh) * | 2012-05-08 | 2014-08-27 | 成都芯源系统有限公司 | 一种开关电源电路 |
US10098194B1 (en) * | 2016-09-06 | 2018-10-09 | Universal Lighting Technologies, Inc. | Current and voltage control circuit and method for a class II LED driver |
US10362644B1 (en) | 2017-07-28 | 2019-07-23 | Universal Lighting Technologies, Inc. | Flyback converter with load condition control circuit |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3330039A1 (de) * | 1983-08-19 | 1985-02-28 | Siemens AG, 1000 Berlin und 8000 München | Sperrwandler-schaltnetzteil |
DE3731645A1 (de) * | 1987-09-19 | 1989-03-30 | Thomson Brandt Gmbh | Schaltnetzteil |
NL8900609A (nl) * | 1989-03-14 | 1990-10-01 | Nedap Nv | Stuurschakeling. |
US5453921A (en) * | 1993-03-31 | 1995-09-26 | Thomson Consumer Electronics, Inc. | Feedback limited duty cycle switched mode power supply |
JP2574261Y2 (ja) * | 1993-09-01 | 1998-06-11 | ヤマハ株式会社 | スイッチング電源回路 |
ATE160911T1 (de) * | 1994-08-01 | 1997-12-15 | Siemens Ag | Durchflussumrichter mit einen weiteren ausgangskreis |
DE19545659A1 (de) * | 1995-12-07 | 1997-06-12 | Thomson Brandt Gmbh | Schaltnetzteil für Normalbetrieb und Bereitschaftsbetrieb |
DE19600962A1 (de) * | 1996-01-12 | 1997-07-17 | Siemens Ag | Schaltnetzteil mit verlustleistungsarmem Standby-Betrieb |
EP0803966B1 (de) * | 1996-04-23 | 2005-02-23 | Deutsche Thomson-Brandt Gmbh | Netzteil für ein Gerät mit Standby-Betrieb |
US5995384A (en) * | 1997-07-31 | 1999-11-30 | Philips Electronics North America Corporation | Functional on/off switch for switched-mode power supply circuit with burst mode operation |
-
1999
- 1999-07-16 DE DE19932711A patent/DE19932711A1/de not_active Withdrawn
-
2000
- 2000-06-23 US US09/602,981 patent/US6349045B1/en not_active Expired - Lifetime
- 2000-07-06 DE DE60003265T patent/DE60003265T2/de not_active Expired - Lifetime
- 2000-07-06 EP EP00114508A patent/EP1069674B1/en not_active Expired - Lifetime
- 2000-07-06 ES ES00114508T patent/ES2200761T3/es not_active Expired - Lifetime
- 2000-07-13 CN CNB001202227A patent/CN1144343C/zh not_active Expired - Lifetime
- 2000-07-17 JP JP2000216403A patent/JP4488132B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60003265T2 (de) | 2003-12-11 |
DE19932711A1 (de) | 2001-01-18 |
CN1144343C (zh) | 2004-03-31 |
JP4488132B2 (ja) | 2010-06-23 |
ES2200761T3 (es) | 2004-03-16 |
DE60003265D1 (de) | 2003-07-17 |
JP2001054282A (ja) | 2001-02-23 |
US6349045B1 (en) | 2002-02-19 |
EP1069674B1 (en) | 2003-06-11 |
EP1069674A3 (en) | 2001-12-19 |
EP1069674A2 (en) | 2001-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190419 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190419 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING S.A. Effective date of registration: 20190419 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING S.A. Address before: German villingen schwenningen Patentee before: Germany THOMSON-BRANDT company |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20040331 |
|
CX01 | Expiry of patent term |