DE69628109D1 - Gerät zur Verminderung des Quantisierungsrauschens - Google Patents

Gerät zur Verminderung des Quantisierungsrauschens

Info

Publication number
DE69628109D1
DE69628109D1 DE69628109T DE69628109T DE69628109D1 DE 69628109 D1 DE69628109 D1 DE 69628109D1 DE 69628109 T DE69628109 T DE 69628109T DE 69628109 T DE69628109 T DE 69628109T DE 69628109 D1 DE69628109 D1 DE 69628109D1
Authority
DE
Germany
Prior art keywords
quantization noise
reducing quantization
reducing
noise
quantization
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
DE69628109T
Other languages
English (en)
Other versions
DE69628109T2 (de
Inventor
Toshio Iwata
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.)
Kenwood KK
Original Assignee
Kenwood KK
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 Kenwood KK filed Critical Kenwood KK
Application granted granted Critical
Publication of DE69628109D1 publication Critical patent/DE69628109D1/de
Publication of DE69628109T2 publication Critical patent/DE69628109T2/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
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/661—Improving the reconstruction of the analogue output signal beyond the resolution of the digital input signal, e.g. by interpolation, by curve-fitting, by smoothing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
DE69628109T 1995-09-29 1996-09-19 Gerät zur Verminderung des Quantisierungsrauschens Expired - Lifetime DE69628109T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27669895A JP3268624B2 (ja) 1995-09-29 1995-09-29 量子化歪低減装置
JP27669895 1995-09-29

Publications (2)

Publication Number Publication Date
DE69628109D1 true DE69628109D1 (de) 2003-06-18
DE69628109T2 DE69628109T2 (de) 2004-02-26

Family

ID=17573087

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0766386T Pending DE766386T1 (de) 1995-09-29 1996-09-19 Gerät zur Verminderung des Quantisierungsrauschens
DE69628109T Expired - Lifetime DE69628109T2 (de) 1995-09-29 1996-09-19 Gerät zur Verminderung des Quantisierungsrauschens

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0766386T Pending DE766386T1 (de) 1995-09-29 1996-09-19 Gerät zur Verminderung des Quantisierungsrauschens

Country Status (4)

Country Link
US (1) US5852566A (de)
EP (1) EP0766386B1 (de)
JP (1) JP3268624B2 (de)
DE (2) DE766386T1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7356186B2 (en) * 2002-08-23 2008-04-08 Kulas Charles J Digital representation of audio waveforms using peak shifting to provide increased dynamic range
JP4455513B2 (ja) * 2006-02-13 2010-04-21 三菱電機株式会社 画像処理方法、画像処理装置、及び画像表示装置
WO2007135679A2 (en) * 2006-05-22 2007-11-29 Audio Pixels Ltd. Volume and tone control in direct digital speakers
JP4942755B2 (ja) * 2007-11-16 2012-05-30 三菱電機株式会社 音声信号処理装置及び方法
US8780673B2 (en) 2007-11-21 2014-07-15 Audio Pixels Ltd. Digital speaker apparatus
JP5555591B2 (ja) 2009-10-01 2014-07-23 パナソニック株式会社 オーディオ信号処理装置およびオーディオ信号処理方法
ES2913077T3 (es) 2010-03-11 2022-05-31 Audio Pixels Ltd Actuadores electrostáticos de placas paralelas cuyos elementos móviles son impulsados únicamente por la fuerza electrostática y procedimientos útiles en conjunto con los mismos
KR101831013B1 (ko) 2010-11-26 2018-02-21 오디오 픽셀즈 리미티드 액츄에이터 어레이에서의 개별 어드레싱 및 잡음 감소를 위한 장치 및 방법
DK2856770T3 (en) 2012-05-25 2018-10-22 Audio Pixels Ltd SYSTEM, PROCEDURE AND COMPUTER PROGRAM PRODUCT TO CONTROL A SET OF ACTUATOR ELEMENTS
US9880533B2 (en) 2012-05-25 2018-01-30 Audio Pixels Ltd. System, a method and a computer program product for controlling a group of actuator arrays for producing a physical effect
US10520601B2 (en) 2015-04-15 2019-12-31 Audio Pixels Ltd. Methods and systems for detecting at least the position of an object in space

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1204494A (en) * 1982-11-22 1986-05-13 James A. Clishem Seismic exploration system and an analog-to-digital converter for use therein
JPH06244678A (ja) * 1993-02-12 1994-09-02 Kenwood Corp デジタルフィルタ回路
JPH06303101A (ja) * 1993-04-09 1994-10-28 Kenwood Corp デジタルフィルタ
JPH0715280A (ja) * 1993-06-23 1995-01-17 Kenwood Corp 適応型デジタルフィルタ
JP3102734B2 (ja) * 1993-09-29 2000-10-23 株式会社ケンウッド 相関検出器
US5457457A (en) * 1993-12-07 1995-10-10 Nippon Columbia Co., Ltd. Digital to analog conversion device which decreases low level high frequency noise

Also Published As

Publication number Publication date
DE69628109T2 (de) 2004-02-26
DE766386T1 (de) 1997-08-28
US5852566A (en) 1998-12-22
JP3268624B2 (ja) 2002-03-25
EP0766386A2 (de) 1997-04-02
EP0766386B1 (de) 2003-05-14
JPH0998092A (ja) 1997-04-08
EP0766386A3 (de) 1998-01-07

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