GB0708198D0 - Power converters - Google Patents

Power converters

Info

Publication number
GB0708198D0
GB0708198D0 GB0708198A GB0708198A GB0708198D0 GB 0708198 D0 GB0708198 D0 GB 0708198D0 GB 0708198 A GB0708198 A GB 0708198A GB 0708198 A GB0708198 A GB 0708198A GB 0708198 D0 GB0708198 D0 GB 0708198D0
Authority
GB
United Kingdom
Prior art keywords
power converters
converters
power
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.)
Withdrawn
Application number
GB0708198A
Other versions
GB2448758A (en
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 Semiconductor Ltd
Original Assignee
Cambridge Semiconductor 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 Semiconductor Ltd filed Critical Cambridge Semiconductor Ltd
Priority to GB0708198A priority Critical patent/GB2448758A/en
Publication of GB0708198D0 publication Critical patent/GB0708198D0/en
Priority to PCT/GB2008/050303 priority patent/WO2008132512A1/en
Publication of GB2448758A publication Critical patent/GB2448758A/en
Withdrawn legal-status Critical Current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
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/0406—Modifications for accelerating switching in composite switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/042—Modifications for accelerating switching by feedback from the output circuit to the control circuit
    • H03K17/0422—Anti-saturation measures
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/168—Modifications for eliminating interference voltages or currents in composite switches
GB0708198A 2007-04-27 2007-04-27 A switching power converter with reduced collector dv/dt Withdrawn GB2448758A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0708198A GB2448758A (en) 2007-04-27 2007-04-27 A switching power converter with reduced collector dv/dt
PCT/GB2008/050303 WO2008132512A1 (en) 2007-04-27 2008-04-25 Power converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0708198A GB2448758A (en) 2007-04-27 2007-04-27 A switching power converter with reduced collector dv/dt

Publications (2)

Publication Number Publication Date
GB0708198D0 true GB0708198D0 (en) 2007-06-06
GB2448758A GB2448758A (en) 2008-10-29

Family

ID=38170817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0708198A Withdrawn GB2448758A (en) 2007-04-27 2007-04-27 A switching power converter with reduced collector dv/dt

Country Status (2)

Country Link
GB (1) GB2448758A (en)
WO (1) WO2008132512A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447324B (en) 2008-02-21 2009-01-28 Cambridge Semiconductor Ltd Noise reduction systems and methods
JP5729989B2 (en) 2010-11-30 2015-06-03 キヤノン株式会社 Switching power supply and image forming apparatus equipped with switching power supply
US9302912B2 (en) * 2012-03-28 2016-04-05 Mks Instruments, Inc. Compact, configurable power supply for energizing ozone-producing cells

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540893A (en) * 1983-05-31 1985-09-10 General Electric Company Controlled switching of non-regenerative power semiconductors
NL9001962A (en) * 1990-09-06 1992-04-01 Nedap Nv DC VOLTAGE - DC VOLTAGE CONVERTER.
GB2257855B (en) * 1991-07-16 1995-05-17 Motorola Inc Driver circuit for inductive loads
US5311069A (en) * 1991-09-06 1994-05-10 Silicon Systems, Inc. Driver circuitry for commutated inductive loads
US5338977A (en) * 1991-10-29 1994-08-16 Sgs-Thomson Microelectronics, Inc. Compensated circuit for driving inductive loads with very high bandwidth
US6201417B1 (en) * 1994-09-02 2001-03-13 Semiconductor Components Industries, Llc. Shaping a current sense signal by using a controlled slew rate
EP1278295A3 (en) * 1995-01-17 2004-12-29 VLT, Inc. Control of stored magnetic energy in power converter transformers
US6127746A (en) * 1996-10-21 2000-10-03 International Rectifier Corp. Method of controlling the switching DI/DT and DV/DT of a MOS-gated power transistor
JP2002272101A (en) * 2001-03-07 2002-09-20 Matsushita Electric Ind Co Ltd Power supply
JP2004201385A (en) * 2002-12-17 2004-07-15 Shindengen Electric Mfg Co Ltd Dc-dc converter circuit

Also Published As

Publication number Publication date
WO2008132512A1 (en) 2008-11-06
GB2448758A (en) 2008-10-29

Similar Documents

Publication Publication Date Title
EP2161830A4 (en) Power converter
EP2178199A4 (en) Direct power converter
EP2337210A4 (en) Power converter
HK1134592A1 (en) Power converter
EP2006989A4 (en) Power converter
EP2012419A4 (en) Power converter
EP2157685A4 (en) Power conversion device
EP2114003A4 (en) Power conversion device
HK1119843A1 (en) Power converter
EP2154777A4 (en) Power conversion system
HK1133492A1 (en) Power converter
EP2151916A4 (en) Power converter
EP2357721A4 (en) Power conversion device
EP2256916A4 (en) Power conversion device
EP2234262A4 (en) Power conversion device
HK1159334A1 (en) Power conversion device
EP2322374A4 (en) Power conversion device
EP2079158A4 (en) Power converter
EP2058861A4 (en) Electric power converter
EP2001117A4 (en) Power converter
HK1136096A1 (en) Power conversion device
GB0708112D0 (en) Switching power converters
GB0713850D0 (en) Forward power converters
GB0710662D0 (en) Power conversion circuit
GB0816455D0 (en) Power converter

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)