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DE69911923D1 - Schema eines selbstschwingenden synchrongleichrichters - Google Patents

Schema eines selbstschwingenden synchrongleichrichters

Info

Publication number
DE69911923D1
DE69911923D1 DE69911923T DE69911923T DE69911923D1 DE 69911923 D1 DE69911923 D1 DE 69911923D1 DE 69911923 T DE69911923 T DE 69911923T DE 69911923 T DE69911923 T DE 69911923T DE 69911923 D1 DE69911923 D1 DE 69911923D1
Authority
DE
Germany
Prior art keywords
synchronous rectifier
coupled
self
terminal
transformer
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 - Lifetime
Application number
DE69911923T
Other languages
English (en)
Other versions
DE69911923T2 (de
Inventor
W Farrington
Jun Zhang
William Hart
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.)
Ericsson Inc
Original Assignee
Ericsson Inc
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 Ericsson Inc filed Critical Ericsson Inc
Publication of DE69911923D1 publication Critical patent/DE69911923D1/de
Application granted granted Critical
Publication of DE69911923T2 publication Critical patent/DE69911923T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • 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
    • H02M1/38—Means for preventing simultaneous conduction of switches
    • 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
    • H02M3/33569—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 having several active switching elements
    • H02M3/33576—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
    • H02M3/33592—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
    • 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)
  • Rectifiers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Electronic Switches (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Eletrric Generators (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69911923T 1998-12-11 1999-12-11 Schema eines selbstschwingenden synchrongleichrichters Expired - Lifetime DE69911923T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US209733 1988-06-22
US09/209,733 US6038148A (en) 1998-12-11 1998-12-11 Self-driven synchronous rectification scheme
PCT/US1999/029498 WO2000035071A1 (en) 1998-12-11 1999-12-11 Self-drive synchronous rectification scheme

Publications (2)

Publication Number Publication Date
DE69911923D1 true DE69911923D1 (de) 2003-11-13
DE69911923T2 DE69911923T2 (de) 2004-07-29

Family

ID=22780037

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69911923T Expired - Lifetime DE69911923T2 (de) 1998-12-11 1999-12-11 Schema eines selbstschwingenden synchrongleichrichters

Country Status (11)

Country Link
US (1) US6038148A (de)
EP (1) EP1055280B1 (de)
JP (1) JP2002533045A (de)
KR (1) KR100852550B1 (de)
CN (1) CN1132301C (de)
AT (1) ATE251814T1 (de)
AU (1) AU3120000A (de)
CA (1) CA2320328C (de)
DE (1) DE69911923T2 (de)
HK (1) HK1035446A1 (de)
WO (1) WO2000035071A1 (de)

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US6377477B1 (en) * 1999-07-16 2002-04-23 University Of Hong Kong Self-driven synchronous rectifier by retention of gate charge
US6163467A (en) * 1999-12-14 2000-12-19 Nagano Japan Radio Co., Ltd. Switching power supply for generating DC voltage by synchronous rectification
JP3317950B2 (ja) * 2000-01-24 2002-08-26 甲府日本電気株式会社 アクティブクランプフォアワードコンバータ
EP1252705B1 (de) 2000-01-28 2005-07-27 Ericsson Inc. Vereinfachte implementierung der parallelschaltung von synchrongleichrichter-modulen
US6181578B1 (en) * 2000-04-06 2001-01-30 Astec International Limited Synchronous rectifier drive mechanism for resonant reset forward converters
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US6239989B1 (en) * 2000-08-25 2001-05-29 Chou Ming-Ching Forward converter with improved reset circuitry
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US7088602B2 (en) * 2001-01-25 2006-08-08 Texas Instruments Incorporated Active gate clamp circuit for self driven synchronous rectifiers
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Also Published As

Publication number Publication date
WO2000035071A1 (en) 2000-06-15
US6038148A (en) 2000-03-14
EP1055280A1 (de) 2000-11-29
CA2320328C (en) 2008-02-19
AU3120000A (en) 2000-06-26
CN1296661A (zh) 2001-05-23
KR100852550B1 (ko) 2008-08-18
EP1055280B1 (de) 2003-10-08
DE69911923T2 (de) 2004-07-29
CA2320328A1 (en) 2000-06-15
ATE251814T1 (de) 2003-10-15
HK1035446A1 (en) 2001-11-23
JP2002533045A (ja) 2002-10-02
KR20010040913A (ko) 2001-05-15
CN1132301C (zh) 2003-12-24

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