DE602004013118D1 - Variable adaptive Quantisierung in Sigma-Delta-Modulatoren - Google Patents

Variable adaptive Quantisierung in Sigma-Delta-Modulatoren

Info

Publication number
DE602004013118D1
DE602004013118D1 DE200460013118 DE602004013118T DE602004013118D1 DE 602004013118 D1 DE602004013118 D1 DE 602004013118D1 DE 200460013118 DE200460013118 DE 200460013118 DE 602004013118 T DE602004013118 T DE 602004013118T DE 602004013118 D1 DE602004013118 D1 DE 602004013118D1
Authority
DE
Germany
Prior art keywords
sigma
adaptive quantization
delta modulators
variable adaptive
variable
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
DE200460013118
Other languages
English (en)
Other versions
DE602004013118T2 (de
Inventor
James R Hochschild
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of DE602004013118D1 publication Critical patent/DE602004013118D1/de
Application granted granted Critical
Publication of DE602004013118T2 publication Critical patent/DE602004013118T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3004—Digital delta-sigma modulation
    • H03M7/3015—Structural details of digital delta-sigma modulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE200460013118 2004-02-13 2004-02-13 Variable adaptive Quantisierung in Sigma-Delta-Modulatoren Expired - Lifetime DE602004013118T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US453426 1989-12-12
US45342604A 2004-02-13 2004-02-13
US44716004P 2004-02-13 2004-02-13
US447160P 2004-02-13

Publications (2)

Publication Number Publication Date
DE602004013118D1 true DE602004013118D1 (de) 2008-05-29
DE602004013118T2 DE602004013118T2 (de) 2009-07-02

Family

ID=34704006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200460013118 Expired - Lifetime DE602004013118T2 (de) 2004-02-13 2004-02-13 Variable adaptive Quantisierung in Sigma-Delta-Modulatoren

Country Status (2)

Country Link
EP (1) EP1564891B1 (de)
DE (1) DE602004013118T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011159201A1 (ru) * 2010-06-16 2011-12-22 Averin Sergey Vladimirovich Местный cvsd-декодер и способы его использования

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003084074A1 (en) * 2002-03-28 2003-10-09 Med-El Elektromedizinische Geräte G.M.B.H. A system and method for adaptive sigma-delta modulation

Also Published As

Publication number Publication date
EP1564891A2 (de) 2005-08-17
EP1564891B1 (de) 2008-04-16
DE602004013118T2 (de) 2009-07-02
EP1564891A3 (de) 2005-08-31

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Legal Events

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