DK1529340T3 - Klasse D-forstærker - Google Patents

Klasse D-forstærker

Info

Publication number
DK1529340T3
DK1529340T3 DK03787772T DK03787772T DK1529340T3 DK 1529340 T3 DK1529340 T3 DK 1529340T3 DK 03787772 T DK03787772 T DK 03787772T DK 03787772 T DK03787772 T DK 03787772T DK 1529340 T3 DK1529340 T3 DK 1529340T3
Authority
DK
Denmark
Prior art keywords
amplifier
class
Prior art date
Application number
DK03787772T
Other languages
Danish (da)
English (en)
Inventor
Alexandre Heubi
Christian Caduff
Original Assignee
Dspfactory Sa
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 Dspfactory Sa filed Critical Dspfactory Sa
Application granted granted Critical
Publication of DK1529340T3 publication Critical patent/DK1529340T3/da

Links

Classifications

    • 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
    • H03F3/2173—Class D power amplifiers; Switching amplifiers of the bridge type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/331—Sigma delta modulation being used in an amplifying circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Analogue/Digital Conversion (AREA)
DK03787772T 2002-08-14 2003-08-12 Klasse D-forstærker DK1529340T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40328602P 2002-08-14 2002-08-14

Publications (1)

Publication Number Publication Date
DK1529340T3 true DK1529340T3 (da) 2006-06-12

Family

ID=31715969

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03787772T DK1529340T3 (da) 2002-08-14 2003-08-12 Klasse D-forstærker

Country Status (6)

Country Link
EP (1) EP1529340B1 (de)
AU (1) AU2003263214A1 (de)
CA (2) CA2494265C (de)
DE (1) DE60304213T2 (de)
DK (1) DK1529340T3 (de)
WO (1) WO2004017513A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2562391A1 (en) * 2004-04-14 2005-10-27 Takeda Pharmaceutical Company Limited Solid pharmaceutical preparation
EP2573938A1 (de) * 2011-09-22 2013-03-27 Alcatel Lucent Verfahren zur Signalverstärkung basierend auf Pulsweitenmodulation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164714A (en) * 1977-09-26 1979-08-14 Harris Corporation Polyphase PDM amplifier
JPS6059764B2 (ja) * 1979-12-17 1985-12-26 松下電器産業株式会社 電力増幅器
JP2000031810A (ja) * 1998-07-10 2000-01-28 Fujitsu Ltd ドライバ回路
DE69931637T2 (de) * 1998-07-24 2007-05-16 Texas Instruments Denmark A/S Verfahren zur reduzierung von nulldurchgangsverzerrungen und rauschen in einem verstärker, verstärker sowie anwendung dieses verfahrens und verstärkers
US6262632B1 (en) * 1999-11-16 2001-07-17 Texas Instruments Incorporated Concept and method to enable filterless, efficient operation of Class-D amplifiers
US20020060605A1 (en) * 2000-09-22 2002-05-23 Kowkutla Venkateswar R. Amplifiers
US6605991B2 (en) * 2001-08-30 2003-08-12 Motorola, Inc. Circuitry for creating a spectral null in a differential output switching amplifier and method therefor

Also Published As

Publication number Publication date
CA2494265A1 (en) 2004-02-26
CA2437222A1 (en) 2004-02-14
CA2494265C (en) 2010-06-01
WO2004017513A1 (en) 2004-02-26
EP1529340A1 (de) 2005-05-11
DE60304213T2 (de) 2007-03-29
AU2003263214A1 (en) 2004-03-03
EP1529340B1 (de) 2006-03-22
DE60304213D1 (de) 2006-05-11

Similar Documents

Publication Publication Date Title
DE60301683D1 (de) Leseverstärker
NO20034108D0 (no) Rörkoplingsarrangement
FI20021184A (fi) Lignaanivalmisteita
DE602004004230D1 (de) Klasse-D Verstärker
FI20020700A0 (fi) Sähkösuodatinrakenne
DE60239456D1 (de) Amplifizierungsverfahren
DE60201856D1 (de) Klasse-D Verstärker
DE60331026D1 (de) Ramanverstärker
ATA1572002A (de) Managementspleisskassette
ATE386435T1 (de) Fungizide
DE60324491D1 (de) Kultivator
DE60304268D1 (de) Bitmapdekomprimierung
DE60320138D1 (de) Fungizide
ATA4142004A (de) Trägerverbau
ATA19152002A (de) Hubkupplung
DE60327243D1 (de) Fungizide
DE50308979D1 (de) Einspritzventil
DE50310701D1 (de) Magnetfuehrungseinrichtung
DK1529340T3 (da) Klasse D-forstærker
ATE396192T1 (de) N-sulfonylaminothiazole
FI20020915A (fi) Viira
DE50309824D1 (de) Bodenbearbeitungsgerät
ATA16872002A (de) Zwischenstück
FI20020958A (fi) Käsihihnasovitelma
AT5889U3 (de) Brennholzspleisser