ATE328391T1 - Pulsbreitemodulationsverstärker mit digitalem signalprozessor - Google Patents

Pulsbreitemodulationsverstärker mit digitalem signalprozessor

Info

Publication number
ATE328391T1
ATE328391T1 AT02725353T AT02725353T ATE328391T1 AT E328391 T1 ATE328391 T1 AT E328391T1 AT 02725353 T AT02725353 T AT 02725353T AT 02725353 T AT02725353 T AT 02725353T AT E328391 T1 ATE328391 T1 AT E328391T1
Authority
AT
Austria
Prior art keywords
pulse width
signal processor
digital signal
switch mode
width modulation
Prior art date
Application number
AT02725353T
Other languages
English (en)
Inventor
Gerald R Stanley
Original Assignee
Harman Int Ind
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 Harman Int Ind filed Critical Harman Int Ind
Application granted granted Critical
Publication of ATE328391T1 publication Critical patent/ATE328391T1/de

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
    • H03F3/2175—Class D power amplifiers; Switching amplifiers using analogue-digital or digital-analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/351—Pulse width modulation being used in an amplifying circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
AT02725353T 2001-03-26 2002-03-26 Pulsbreitemodulationsverstärker mit digitalem signalprozessor ATE328391T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27878001P 2001-03-26 2001-03-26

Publications (1)

Publication Number Publication Date
ATE328391T1 true ATE328391T1 (de) 2006-06-15

Family

ID=23066331

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02725353T ATE328391T1 (de) 2001-03-26 2002-03-26 Pulsbreitemodulationsverstärker mit digitalem signalprozessor

Country Status (7)

Country Link
US (1) US6683494B2 (de)
EP (1) EP1374394B1 (de)
JP (2) JP4129183B2 (de)
CN (1) CN100433546C (de)
AT (1) ATE328391T1 (de)
DE (1) DE60211872T2 (de)
WO (1) WO2002078179A2 (de)

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WO2002078179A3 (en) 2003-01-03
US20020167354A1 (en) 2002-11-14
EP1374394A2 (de) 2004-01-02
JP2008104235A (ja) 2008-05-01
CN100433546C (zh) 2008-11-12
JP2005509306A (ja) 2005-04-07
US6683494B2 (en) 2004-01-27
WO2002078179A2 (en) 2002-10-03
WO2002078179B1 (en) 2003-11-27
JP4129183B2 (ja) 2008-08-06
DE60211872D1 (de) 2006-07-06
CN1653683A (zh) 2005-08-10
DE60211872T2 (de) 2006-10-26
EP1374394B1 (de) 2006-05-31

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