DK0944956T3 - Klasse forstærker - Google Patents

Klasse forstærker

Info

Publication number
DK0944956T3
DK0944956T3 DK96940647T DK96940647T DK0944956T3 DK 0944956 T3 DK0944956 T3 DK 0944956T3 DK 96940647 T DK96940647 T DK 96940647T DK 96940647 T DK96940647 T DK 96940647T DK 0944956 T3 DK0944956 T3 DK 0944956T3
Authority
DK
Denmark
Prior art keywords
class amplifier
amplifier
class
Prior art date
Application number
DK96940647T
Other languages
Danish (da)
English (en)
Inventor
Boerje Gustafsson
Lars Backram
Hans-Erik Backram
Original Assignee
Gn Netcom As
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 Gn Netcom As filed Critical Gn Netcom As
Application granted granted Critical
Publication of DK0944956T3 publication Critical patent/DK0944956T3/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DK96940647T 1996-12-11 1996-12-11 Klasse forstærker DK0944956T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK1996/000523 WO1998026501A1 (en) 1996-12-11 1996-12-11 Class d amplifier

Publications (1)

Publication Number Publication Date
DK0944956T3 true DK0944956T3 (da) 2003-05-19

Family

ID=8155870

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96940647T DK0944956T3 (da) 1996-12-11 1996-12-11 Klasse forstærker

Country Status (13)

Country Link
US (1) US6191650B1 (ja)
EP (1) EP0944956B1 (ja)
JP (1) JP3578773B2 (ja)
KR (1) KR100424359B1 (ja)
AU (1) AU721511B2 (ja)
BR (1) BR9612811A (ja)
CA (1) CA2273210C (ja)
DE (1) DE69627043T2 (ja)
DK (1) DK0944956T3 (ja)
ES (1) ES2195026T3 (ja)
NO (1) NO313479B1 (ja)
TW (1) TW344913B (ja)
WO (1) WO1998026501A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6330279B1 (en) * 1998-02-06 2001-12-11 Seagate Technology Llc System and method of correcting gain and offset error in a signal amplifier for a position sensitive detector
DE19929841C2 (de) * 1999-06-29 2001-07-12 Jan Quellmann Getakteter Verstärker, insbesondere zur Verstärkung von Audiosignalen
KR100916007B1 (ko) * 2001-11-30 2009-09-10 소니온 에이/에스 소형 확성기들을 위한 고효율 드라이버
FR2837647B1 (fr) * 2002-03-25 2006-11-24 Canon Kk Emetteur sans fil a consommation de puissance reduite
EP1429455A1 (en) * 2002-12-11 2004-06-16 Dialog Semiconductor GmbH Linearization of a PDM class-D amplifier
JP4201752B2 (ja) * 2004-09-21 2008-12-24 ローム株式会社 オーディオパワーアンプｉｃ
US9239762B1 (en) * 2009-08-11 2016-01-19 Symantec Corporation Method and apparatus for virtualizing file system placeholders at a computer
JP2019129329A (ja) 2018-01-22 2019-08-01 株式会社東芝 電力増幅器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797710A (en) 1980-12-10 1982-06-17 Toshiba Corp Power amplifying device
US4689819B1 (en) * 1983-12-08 1996-08-13 Knowles Electronics Inc Class D hearing aid amplifier
US5014016A (en) * 1989-04-13 1991-05-07 Beltone Electronics Corporation Switching amplifier
US5115206A (en) * 1990-11-08 1992-05-19 North American Philips Corp., Signetics Division Merged differential amplifier and current source
US5115205A (en) * 1990-12-28 1992-05-19 Square D Company AC amplifier with automatic DC compensation
US5352986A (en) 1993-01-22 1994-10-04 Digital Fidelity, Inc. Closed loop power controller
US5805020A (en) * 1996-06-27 1998-09-08 Harris Corporation Silent start class D amplifier
US6014055A (en) * 1998-02-06 2000-01-11 Intersil Corporation Class D amplifier with reduced clock requirement and related methods

Also Published As

Publication number Publication date
JP3578773B2 (ja) 2004-10-20
WO1998026501A9 (en) 2002-08-08
NO992542L (no) 1999-08-03
AU721511B2 (en) 2000-07-06
EP0944956B1 (en) 2003-03-26
KR100424359B1 (ko) 2004-03-24
DE69627043D1 (de) 2003-04-30
TW344913B (en) 1998-11-11
DE69627043T2 (de) 2004-01-15
NO992542D0 (no) 1999-05-26
EP0944956A1 (en) 1999-09-29
AU1066097A (en) 1998-07-03
BR9612811A (pt) 2000-03-14
WO1998026501A8 (en) 2004-04-22
KR20000057451A (ko) 2000-09-15
WO1998026501A1 (en) 1998-06-18
CA2273210C (en) 2004-02-03
JP2001505748A (ja) 2001-04-24
CA2273210A1 (en) 1998-06-18
NO313479B1 (no) 2002-10-07
US6191650B1 (en) 2001-02-20
ES2195026T3 (es) 2003-12-01

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