ATE319217T1 - Trennwandler mit synchronisiertem schaltzweig - Google Patents

Trennwandler mit synchronisiertem schaltzweig

Info

Publication number
ATE319217T1
ATE319217T1 AT02783445T AT02783445T ATE319217T1 AT E319217 T1 ATE319217 T1 AT E319217T1 AT 02783445 T AT02783445 T AT 02783445T AT 02783445 T AT02783445 T AT 02783445T AT E319217 T1 ATE319217 T1 AT E319217T1
Authority
AT
Austria
Prior art keywords
way
switching branch
isolation converter
synchronized switching
power supply
Prior art date
Application number
AT02783445T
Other languages
English (en)
Inventor
Pieter J M Smidt
Jorge L Duarte
Rudi Jonkman
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE319217T1 publication Critical patent/ATE319217T1/de

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2171—Class D power amplifiers; Switching amplifiers with field-effect devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/273—Indexing scheme relating to amplifiers the DC-isolation amplifier, e.g. chopper amplifier, modulation/demodulation amplifier, uses inductive isolation means, e.g. transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Dc-Dc Converters (AREA)
AT02783445T 2001-12-17 2002-11-20 Trennwandler mit synchronisiertem schaltzweig ATE319217T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01204931 2001-12-17

Publications (1)

Publication Number Publication Date
ATE319217T1 true ATE319217T1 (de) 2006-03-15

Family

ID=8181450

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02783445T ATE319217T1 (de) 2001-12-17 2002-11-20 Trennwandler mit synchronisiertem schaltzweig

Country Status (10)

Country Link
US (1) US7015754B2 (de)
EP (1) EP1466399B1 (de)
JP (1) JP2005513849A (de)
KR (1) KR20040068268A (de)
CN (1) CN1605149A (de)
AT (1) ATE319217T1 (de)
AU (1) AU2002347511A1 (de)
DE (1) DE60209534T2 (de)
TW (1) TW200409452A (de)
WO (1) WO2003052912A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200635187A (en) * 2005-03-24 2006-10-01 Delta Electronics Inc Converter with power factor correction and DC-DC conversion function
KR100641125B1 (ko) * 2005-08-22 2006-11-02 엘지전자 주식회사 충전부를 구비한 연료전지
KR101128520B1 (ko) * 2005-10-24 2012-03-27 삼성전자주식회사 디지털 오디오 증폭기 및 이에 적합한 디지털 오디오 신호증폭 방법
US7683709B1 (en) * 2008-06-05 2010-03-23 The United States Of America As Represented By The Secretary Of The Navy Low frequency power amplifier employing high frequency magnetic components
JP4506891B2 (ja) * 2008-12-23 2010-07-21 ダイキン工業株式会社 電流形電力変換回路
TWI414119B (zh) * 2009-10-30 2013-11-01 Delta Electronics Inc 電源供應器以及具有複數個電源供應器之供電系統
EP2667500A1 (de) * 2012-05-22 2013-11-27 Siemens Aktiengesellschaft Verstärkerschaltung und Verfahren zum Betrieb einer Verstärkerschaltung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066974A (en) * 1976-07-23 1978-01-03 The Birtcher Corporation Isolation amplifier
DE3447566A1 (de) 1984-12-21 1986-07-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Pulsstufenmodulierter schaltverstaerker
US5099203A (en) 1990-06-05 1992-03-24 Continental Electronics Corporation Power amplifier having multiple switched stages and method of operating same
US5396194A (en) * 1993-11-19 1995-03-07 Carver Corporation Audio frequency power amplifiers
JPH0946144A (ja) * 1995-07-28 1997-02-14 Matsushita Electric Ind Co Ltd 絶縁型ｄ級増幅器
JPH09154277A (ja) * 1995-11-29 1997-06-10 Murata Mfg Co Ltd スイッチング電源装置
US5805020A (en) * 1996-06-27 1998-09-08 Harris Corporation Silent start class D amplifier
US5986498A (en) * 1998-04-14 1999-11-16 Harman International Industries, Incorporated Audio direct from power supply
JPH11308876A (ja) * 1998-04-22 1999-11-05 Matsushita Electric Works Ltd 電源装置
IL131117A0 (en) * 1999-07-26 2001-01-28 Eci Telecom Ltd Sine wave generator suitable for ringer

Also Published As

Publication number Publication date
JP2005513849A (ja) 2005-05-12
EP1466399A1 (de) 2004-10-13
WO2003052912A1 (en) 2003-06-26
CN1605149A (zh) 2005-04-06
US20050017805A1 (en) 2005-01-27
DE60209534D1 (de) 2006-04-27
TW200409452A (en) 2004-06-01
US7015754B2 (en) 2006-03-21
DE60209534T2 (de) 2007-01-18
AU2002347511A1 (en) 2003-06-30
KR20040068268A (ko) 2004-07-30
EP1466399B1 (de) 2006-03-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties