GB9423449D0 - Switch mode power supplies - Google Patents

Switch mode power supplies

Info

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
Application number
GB9423449A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CAMBRIDGE POWER CONVERSION Ltd
Original Assignee
CAMBRIDGE POWER CONVERSION Ltd
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 CAMBRIDGE POWER CONVERSION Ltd filed Critical CAMBRIDGE POWER CONVERSION Ltd
Priority to GB9423449A priority Critical patent/GB9423449D0/en
Publication of GB9423449D0 publication Critical patent/GB9423449D0/en
Priority to GB9523693A priority patent/GB2295283A/en
Pending legal-status Critical Current

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)
GB9423449A 1994-11-21 1994-11-21 Switch mode power supplies Pending GB9423449D0 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB2295283A (en) 1996-05-22
GB9523693D0 (en) 1996-01-24

Similar Documents

Publication Publication Date Title
EP0901215A4 (en) Switching power unit
GB2292273B (en) Switching power supply
GB9400499D0 (en) Improved uninterruptible power supply
GB9121796D0 (en) Switching mode power supplies
EP0843403A4 (en) Rcc-type switching power supply
EP0583841A3 (en) Switch mode power supply
GB2286263B (en) Switching power supply
GB9500969D0 (en) Uninterruptible power supplies
GB9503987D0 (en) Switch mode power supply
GB9516250D0 (en) Switch
GB2294371B (en) Power switch driver arrangements
EP0863597A4 (en) Power supply
GB9420468D0 (en) Power supplies
GB2316817B (en) Power Supply Unit
HK1015941A1 (en) Electric switch
EP0945969A4 (en) Power unit
TW417913U (en) Electric power unit
GB9620890D0 (en) Switch mode power supply
EG21442A (en) Change-over power switch
GB9417865D0 (en) Switch
GB2293503B (en) Switched mode power supply circuit
HK1003405A1 (en) Synchronisable power supply
GB9523693D0 (en) Switch mode power supplies
TW343033U (en) Switch mode power supply
GB9617395D0 (en) Power supply