DE69107155D1 - Rauschformerschaltung. - Google Patents

Rauschformerschaltung.

Info

Publication number
DE69107155D1
DE69107155D1 DE69107155T DE69107155T DE69107155D1 DE 69107155 D1 DE69107155 D1 DE 69107155D1 DE 69107155 T DE69107155 T DE 69107155T DE 69107155 T DE69107155 T DE 69107155T DE 69107155 D1 DE69107155 D1 DE 69107155D1
Authority
DE
Germany
Prior art keywords
shaping circuit
noise shaping
noise
circuit
shaping
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
DE69107155T
Other languages
English (en)
Other versions
DE69107155T2 (de
Inventor
Toshihiko Masuda
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69107155D1 publication Critical patent/DE69107155D1/de
Publication of DE69107155T2 publication Critical patent/DE69107155T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69107155T 1990-09-20 1991-09-17 Rauschformerschaltung. Expired - Lifetime DE69107155T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2248875A JP3033162B2 (ja) 1990-09-20 1990-09-20 ノイズシェーピング回路

Publications (2)

Publication Number Publication Date
DE69107155D1 true DE69107155D1 (de) 1995-03-16
DE69107155T2 DE69107155T2 (de) 1995-05-24

Family

ID=17184728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69107155T Expired - Lifetime DE69107155T2 (de) 1990-09-20 1991-09-17 Rauschformerschaltung.

Country Status (4)

Country Link
US (1) US5144306A (de)
EP (1) EP0476973B1 (de)
JP (1) JP3033162B2 (de)
DE (1) DE69107155T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0537381A (ja) * 1991-07-18 1993-02-12 Nec Corp ノイズシエーピング回路
JPH05167891A (ja) * 1991-12-17 1993-07-02 Sony Corp ２次元ノイズシェーピングフイルタ回路
JP2778566B2 (ja) * 1995-12-27 1998-07-23 日本電気株式会社 Ｄ／ａ変換装置
DE19817257A1 (de) * 1998-04-19 1999-12-09 Grace Gmbh Granulatzusammensetzung aus Antiblockingmitteln und Additiven für Polymerherstellung
US6535153B1 (en) * 1999-02-04 2003-03-18 Med-El Electromedizinische Gerate Ges.M.B.H. Adaptive sigma-delta modulation with one-bit quantization
US6885326B2 (en) * 1999-02-04 2005-04-26 Med-El Elektromedizinische Geraeta Gmbh Accumulator for adaptive Σ-Δ modulation
US6255975B1 (en) * 1999-04-27 2001-07-03 Cirrus Logic, Inc. Circuits and methods for noise filtering in 1-bit audio applications and systems using the same
JP4209035B2 (ja) 1999-05-28 2009-01-14 株式会社ルネサステクノロジ Δςモジュレータ、ｄａコンバータ、および、ａｄコンバータ
CA2294404C (en) * 2000-01-07 2004-11-02 Tadeuse A. Kwasniewski Delta-sigma modulator for fractional-n frequency synthesis
WO2002080370A2 (de) * 2001-03-30 2002-10-10 Infineon Technologies Ag Überabtasten in analog-digital- und digital-analog-umsetzern
JP4530119B2 (ja) * 2001-06-08 2010-08-25 ルネサスエレクトロニクス株式会社 ディジタルδςモジュレータおよびそれを用いたｄ／ａコンバータ
US6832886B2 (en) 2001-07-27 2004-12-21 C. G. Bretting Manufacturing Co., Inc. Apparatus and method for stacking sheets discharged from a starwheel assembly
US9795794B2 (en) * 2007-08-10 2017-10-24 Med-El Elektromedizinische Geraete Gmbh Pulse width adaptation for inductive links
US10523937B2 (en) 2013-07-19 2019-12-31 Intel Corporation Method for noise shaping and a noise shaping filter
DE102014115527B4 (de) 2014-10-24 2021-12-30 Intel Corporation Erfassung von aktiven Spreizcodes und Modulationsschemata

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232558A1 (de) * 1982-09-01 1984-03-01 Siemens AG, 1000 Berlin und 8000 München Digitaler dpcm-kodierer mit hoher verarbeitungsgeschwindigkeit
JP2543095B2 (ja) * 1987-09-14 1996-10-16 松下電器産業株式会社 オ―バ―サンプリング型ｄ／ａ変換器
US5030952A (en) * 1990-12-26 1991-07-09 Motorola, Inc. Sigma-delta type analog to digital converter with trimmed output and feedback

Also Published As

Publication number Publication date
JP3033162B2 (ja) 2000-04-17
DE69107155T2 (de) 1995-05-24
EP0476973A1 (de) 1992-03-25
JPH04129316A (ja) 1992-04-30
EP0476973B1 (de) 1995-02-01
US5144306A (en) 1992-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition