GB9423449D0 - Switch mode power supplies - Google Patents
Switch mode power suppliesInfo
- Publication number
- GB9423449D0 GB9423449D0 GB9423449A GB9423449A GB9423449D0 GB 9423449 D0 GB9423449 D0 GB 9423449D0 GB 9423449 A GB9423449 A GB 9423449A GB 9423449 A GB9423449 A GB 9423449A GB 9423449 D0 GB9423449 D0 GB 9423449D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- power supplies
- mode power
- switch mode
- switch
- 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.)
- Pending
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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/34—Snubber circuits
-
- 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
-
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/34—Snubber circuits
- H02M1/344—Active dissipative snubbers
-
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/34—Snubber circuits
- H02M1/346—Passive non-dissipative snubbers
-
- 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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9423449A GB9423449D0 (en) | 1994-11-21 | 1994-11-21 | Switch mode power supplies |
GB9523693A GB2295283A (en) | 1994-11-21 | 1995-11-20 | A switch mode power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9423449A GB9423449D0 (en) | 1994-11-21 | 1994-11-21 | Switch mode power supplies |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9423449D0 true GB9423449D0 (en) | 1995-01-11 |
Family
ID=10764729
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9423449A Pending GB9423449D0 (en) | 1994-11-21 | 1994-11-21 | Switch mode power supplies |
GB9523693A Withdrawn GB2295283A (en) | 1994-11-21 | 1995-11-20 | A switch mode power supply |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9523693A Withdrawn GB2295283A (en) | 1994-11-21 | 1995-11-20 | A switch mode power supply |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9423449D0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3512540B2 (en) * | 1995-11-22 | 2004-03-29 | オリジン電気株式会社 | Switching power supply and control method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4016482A (en) * | 1975-10-31 | 1977-04-05 | International Business Machines Corporation | Pulse energy suppression network |
GB2097606B (en) * | 1981-04-23 | 1984-04-18 | Standard Telephones Cables Ltd | Dc to dc converter |
GB2142193B (en) * | 1983-04-28 | 1986-10-08 | Foster Wheeler Automated Weldi | Power supply circuit |
US4772810A (en) * | 1986-09-30 | 1988-09-20 | Hewlett-Packard Company | Apparatus for non-dissipative switching transistor snubber |
GB2199202B (en) * | 1986-12-24 | 1990-08-08 | Ferranti Plc | Electric power regulator snubber circuit |
US5055991A (en) * | 1990-10-12 | 1991-10-08 | Compaq Computer Corporation | Lossless snubber |
-
1994
- 1994-11-21 GB GB9423449A patent/GB9423449D0/en active Pending
-
1995
- 1995-11-20 GB GB9523693A patent/GB2295283A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2295283A (en) | 1996-05-22 |
GB9523693D0 (en) | 1996-01-24 |
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