DE69107246T2 - Einrichtung und Verfahren zur Verbesserung der Steuerung von Schaltnetzteilen. - Google Patents
Einrichtung und Verfahren zur Verbesserung der Steuerung von Schaltnetzteilen.Info
- Publication number
- DE69107246T2 DE69107246T2 DE69107246T DE69107246T DE69107246T2 DE 69107246 T2 DE69107246 T2 DE 69107246T2 DE 69107246 T DE69107246 T DE 69107246T DE 69107246 T DE69107246 T DE 69107246T DE 69107246 T2 DE69107246 T2 DE 69107246T2
- Authority
- DE
- Germany
- Prior art keywords
- improving
- control
- switching power
- power supplies
- supplies
- 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.)
- Expired - Fee Related
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
- H02M3/33507—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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/533,973 US5008796A (en) | 1990-06-06 | 1990-06-06 | Apparatus and method for improving load regulation in switching power supplies |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69107246D1 DE69107246D1 (de) | 1995-03-23 |
DE69107246T2 true DE69107246T2 (de) | 1995-08-10 |
Family
ID=24128181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69107246T Expired - Fee Related DE69107246T2 (de) | 1990-06-06 | 1991-05-06 | Einrichtung und Verfahren zur Verbesserung der Steuerung von Schaltnetzteilen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5008796A (de) |
EP (1) | EP0460411B1 (de) |
JP (1) | JPH0748943B2 (de) |
DE (1) | DE69107246T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06209569A (ja) * | 1993-01-05 | 1994-07-26 | Yokogawa Electric Corp | スイッチング電源装置 |
US5831839A (en) * | 1997-03-21 | 1998-11-03 | U.S. Philips Corporation | Switched-mode power supply |
EP1130733A1 (de) * | 2000-02-29 | 2001-09-05 | Alcatel | Verfahren und Vorrichtung zur Energieverteilung in zentralen Bürotelekommunikationsstellen |
US6496392B2 (en) * | 2001-04-13 | 2002-12-17 | Power Integrations, Inc. | Dissipative clamping of an electrical circuit with a clamp voltage varied in response to an input voltage |
US6707690B1 (en) * | 2002-09-16 | 2004-03-16 | Texas Instruments Incorporated | Power converter employing switched split transformer primary |
JP2005304210A (ja) * | 2004-04-14 | 2005-10-27 | Renesas Technology Corp | 電源ドライバ装置及びスイッチング電源装置 |
US20060133115A1 (en) * | 2004-12-22 | 2006-06-22 | Phadke Vijay G | Adaptive blanking of transformer primary-side feedback winding signals |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3564393A (en) * | 1969-03-12 | 1971-02-16 | North American Rockwell | Circuit using capacitor and switch on primary winding of transformer for regulating voltage on secondary winding of transformer |
US3889173A (en) * | 1973-12-07 | 1975-06-10 | Texas Instruments Inc | Switching regulator power supply |
DE2457664C2 (de) * | 1974-12-06 | 1985-04-04 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrische Schaltungsanordnung zur Erzeugung einer stabilen Ausgangsspannung |
US4013938A (en) * | 1974-12-24 | 1977-03-22 | General Electric Company | Power supply system for providing uninterrupted output power |
US4063307A (en) * | 1976-06-28 | 1977-12-13 | Teletype Corporation | Direct current power converter with start-up and protection circuits |
JPS58131189U (ja) * | 1982-02-25 | 1983-09-05 | 日本電気株式会社 | リンギングチヨ−クコンバ−タの起動回路 |
US4459651A (en) * | 1982-07-01 | 1984-07-10 | Honeywell Information Systems Inc. | Regulated flyback power supply using a combination of frequency and pulse width modulation |
CA1199062A (en) * | 1982-09-06 | 1986-01-07 | Gerben S. Hoeksma | Dc-to-ac voltage converter having galvanically separated input and output(s) |
JPS5950588U (ja) * | 1982-09-25 | 1984-04-03 | ソニー株式会社 | 絶縁形スイツチング電源装置 |
US4608625A (en) * | 1983-04-27 | 1986-08-26 | Astec Components, Ltd. | Current driven flyback power supply |
US4595974A (en) * | 1984-09-10 | 1986-06-17 | Burroughs Corporation | Base drive circuit for a switching power transistor |
US4739462A (en) * | 1984-12-26 | 1988-04-19 | Hughes Aircraft Company | Power supply with noise immune current sensing |
US4679131A (en) * | 1985-05-10 | 1987-07-07 | Rca Corporation | Regulating power supply for video display apparatus |
US4658342A (en) * | 1985-10-31 | 1987-04-14 | Rca Corporation | Dual feedback switching power supply regulator for isolated chassis |
US4704670A (en) * | 1986-12-31 | 1987-11-03 | American Telephone & Telegraph Company, At&T Bell Laboratories | Power supply with regulated output voltage |
-
1990
- 1990-06-06 US US07/533,973 patent/US5008796A/en not_active Expired - Fee Related
-
1991
- 1991-04-30 JP JP3097832A patent/JPH0748943B2/ja not_active Expired - Lifetime
- 1991-05-06 EP EP91107286A patent/EP0460411B1/de not_active Expired - Lifetime
- 1991-05-06 DE DE69107246T patent/DE69107246T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69107246D1 (de) | 1995-03-23 |
EP0460411B1 (de) | 1995-02-08 |
JPH0549255A (ja) | 1993-02-26 |
JPH0748943B2 (ja) | 1995-05-24 |
US5008796A (en) | 1991-04-16 |
EP0460411A1 (de) | 1991-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |