ATE377292T1 - Abtastratenumwandler und verfahren - Google Patents

Abtastratenumwandler und verfahren

Info

Publication number
ATE377292T1
ATE377292T1 AT01113707T AT01113707T ATE377292T1 AT E377292 T1 ATE377292 T1 AT E377292T1 AT 01113707 T AT01113707 T AT 01113707T AT 01113707 T AT01113707 T AT 01113707T AT E377292 T1 ATE377292 T1 AT E377292T1
Authority
AT
Austria
Prior art keywords
sample rate
rate converter
impulse response
values
outlying
Prior art date
Application number
AT01113707T
Other languages
English (en)
Inventor
Cynthia P Goszekski
Steven R Magee
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
Application granted granted Critical
Publication of ATE377292T1 publication Critical patent/ATE377292T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0223—Computation saving measures; Accelerating measures
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0223—Computation saving measures; Accelerating measures
    • H03H17/0225—Measures concerning the multipliers
    • H03H17/0226—Measures concerning the multipliers comprising look-up tables
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Complex Calculations (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT01113707T 2000-06-02 2001-06-04 Abtastratenumwandler und verfahren ATE377292T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20903300P 2000-06-02 2000-06-02

Publications (1)

Publication Number Publication Date
ATE377292T1 true ATE377292T1 (de) 2007-11-15

Family

ID=22777046

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01113707T ATE377292T1 (de) 2000-06-02 2001-06-04 Abtastratenumwandler und verfahren

Country Status (5)

Country Link
US (1) US6801922B2 (de)
EP (1) EP1160979B1 (de)
JP (1) JP2002026690A (de)
AT (1) ATE377292T1 (de)
DE (1) DE60131115T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6665694B1 (en) * 2000-10-06 2003-12-16 Bose Corporation Sampling rate conversion
US6766339B2 (en) * 2001-01-11 2004-07-20 Asml Holding N.V. Method and system for efficient and accurate filtering and interpolation
US7248189B2 (en) * 2002-11-06 2007-07-24 Edgewater Computer Systems, Inc. Programmable sample rate conversion engine for wideband systems
EP1458097A1 (de) * 2003-03-11 2004-09-15 Sony International (Europe) GmbH Beliebige Abtastratenkonversion
US7908306B1 (en) * 2003-03-21 2011-03-15 D2Audio Corp SRC with multiple sets of filter coefficients in memory and a high order coefficient interpolator
US7738613B1 (en) 2003-03-21 2010-06-15 D2Audio Corporation Streaming multi-channel audio as packetized data or parallel data with a separate input frame sync
US7474722B1 (en) * 2003-03-21 2009-01-06 D2Audio Corporation Systems and methods for sample rate conversion using multiple rate estimate counters
US7929718B1 (en) 2003-05-12 2011-04-19 D2Audio Corporation Systems and methods for switching and mixing signals in a multi-channel amplifier
KR100594267B1 (ko) 2004-03-29 2006-06-30 삼성전자주식회사 샘플링 레이트 변환 방법, 샘플링 레이트 변환 장치, 및그 장치를 포함하는 오디오 재생 시스템
US8238194B2 (en) * 2004-09-23 2012-08-07 Schlumberger Technology Corporation Methods and systems for compressing sonic log data
JP4774736B2 (ja) * 2004-12-27 2011-09-14 カシオ計算機株式会社 画像拡大装置および撮像装置
JP2007067797A (ja) * 2005-08-31 2007-03-15 Renesas Technology Corp サンプリングレートコンバータ及び半導体集積回路
US20070165761A1 (en) * 2005-11-29 2007-07-19 Motorola, Inc. Method and system for universal sampling rate conversion
CN101411063B (zh) * 2006-03-28 2011-11-23 艾利森电话股份有限公司 滤波器自适应频率分辨率
US8660171B1 (en) * 2007-08-15 2014-02-25 Marvell International Ltd. Method and apparatus for timing jitter measurement
JP5774475B2 (ja) * 2009-04-17 2015-09-09 株式会社ユナイテッドワークス インパルス応答の抽出合成によるｓｒｃの装置及び方法
WO2014153604A1 (en) * 2013-03-26 2014-10-02 Barratt Lachlan Paul Audio filters utilizing sine functions
US9992573B1 (en) * 2013-10-29 2018-06-05 Meyer Sound Laboratories, Incorporated Phase inversion filter for correcting low frequency phase distortion in a loudspeaker system
CN103606373B (zh) * 2013-11-28 2016-06-15 小米科技有限责任公司 一种音频还原方法、装置和终端设备
US10476483B2 (en) * 2017-11-09 2019-11-12 Infineon Technologies Ag Decimation filter
JP2022515060A (ja) 2018-12-20 2022-02-17 ヴァイアヴィ・ソリューションズ・インコーポレイテッド 信号リサンプリングのためのシステム及び方法
US10574258B1 (en) 2019-04-17 2020-02-25 Infineon Technologies Ag Open pin detection for analog-to-digital converter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2293288B (en) * 1994-09-15 1998-09-23 Sony Uk Ltd Conversion between analogue and digital signals
US6311201B1 (en) * 1995-09-29 2001-10-30 Cirrus Logic, Inc. Efficient low pass filter stage for a decimation filter
US6014682A (en) * 1997-05-30 2000-01-11 International Business Machines Corporation Methods and apparatus for variable-rate down-sampling filters for discrete-time sampled systems using a fixed sampling rate
JP3836947B2 (ja) * 1997-06-20 2006-10-25 パイオニア株式会社 サンプリングレート変換ユニット、サンプリングレート変換装置及びサンプリングレート変換方法
US6275836B1 (en) * 1998-06-12 2001-08-14 Oak Technology, Inc. Interpolation filter and method for switching between integer and fractional interpolation rates

Also Published As

Publication number Publication date
EP1160979A3 (de) 2004-11-10
US6801922B2 (en) 2004-10-05
US20020046227A1 (en) 2002-04-18
EP1160979A2 (de) 2001-12-05
DE60131115D1 (de) 2007-12-13
JP2002026690A (ja) 2002-01-25
DE60131115T2 (de) 2008-08-14
EP1160979B1 (de) 2007-10-31

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