TW283284B - - Google Patents

Info

Publication number
TW283284B
TW283284B TW082111083A TW82111083A TW283284B TW 283284 B TW283284 B TW 283284B TW 082111083 A TW082111083 A TW 082111083A TW 82111083 A TW82111083 A TW 82111083A TW 283284 B TW283284 B TW 283284B
Authority
TW
Taiwan
Application number
TW082111083A
Other languages
Chinese (zh)
Original Assignee
At & T 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 At & T Corp filed Critical At & T Corp
Application granted granted Critical
Publication of TW283284B publication Critical patent/TW283284B/zh

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
    • H03M7/001—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 characterised by the elements used
    • H03M7/005—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 characterised by the elements used using semiconductor devices
    • 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
    • H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
    • H03H17/0671—Cascaded integrator-comb [CIC] filters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • 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)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
TW082111083A 1993-12-16 1993-12-28 TW283284B (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/168,437 US5457456A (en) 1993-12-16 1993-12-16 Data converter with programmable decimation or interpolation factor

Publications (1)

Publication Number Publication Date
TW283284B true TW283284B (en:Method) 1996-08-11

Family

ID=22611488

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082111083A TW283284B (en:Method) 1993-12-16 1993-12-28

Country Status (5)

Country Link
US (1) US5457456A (en:Method)
EP (1) EP0658979A3 (en:Method)
JP (1) JPH07202634A (en:Method)
KR (1) KR950022164A (en:Method)
TW (1) TW283284B (en:Method)

Families Citing this family (38)

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US5572608A (en) * 1994-08-24 1996-11-05 International Business Machines Corporation Sinc filter in linear lumen space for scanner
CA2160045C (en) * 1994-10-13 1999-04-27 Thad J. Genrich Parallel cascaded integrator-comb filter
JP3037582B2 (ja) * 1995-04-12 2000-04-24 シャープ株式会社 デジタルデータのバッファリング装置
US5719571A (en) * 1995-09-22 1998-02-17 Sony Corporation Sampling rate converting method and apparatus
US5731769A (en) * 1995-12-04 1998-03-24 Motorola, Inc. Multi-rate digital filter apparatus and method for sigma-delta conversion processes
US5748126A (en) * 1996-03-08 1998-05-05 S3 Incorporated Sigma-delta digital-to-analog conversion system and process through reconstruction and resampling
US5880980A (en) * 1996-09-30 1999-03-09 Rockwell International Corporation Distributed decimation sample rate conversion
US6005901A (en) * 1997-02-27 1999-12-21 Advanced Micro Devices Arrangement for asynchronous decimation using a frequency ratio estimator and method thereof
US6061410A (en) * 1997-02-27 2000-05-09 Advanced Micro Devices Frequency ratio estimation arrangement and method thereof
JP3087833B2 (ja) * 1997-03-12 2000-09-11 日本電気株式会社 サンプル周波数変換装置
US6084916A (en) * 1997-07-14 2000-07-04 Vlsi Technology, Inc. Receiver sample rate frequency adjustment for sample rate conversion between asynchronous digital systems
EP0905889B1 (en) * 1997-09-30 2005-11-30 Conexant Systems, Inc. Distributed decimation sample rate conversion
KR100251736B1 (ko) * 1997-12-29 2000-04-15 윤종용 직렬 데이터의 전송속도 변환 장치
US6240132B1 (en) * 1998-02-03 2001-05-29 Adtran, Inc. Mechanism for interpolating among samples of received communication signal using asynchronous high speed clock which is a nominal multiple of recovered signalling baud rate
US6232900B1 (en) 1998-02-10 2001-05-15 Lucent Technologies, Inc. Second order digital filter requiring only one sigma delta modulator
US6202198B1 (en) 1998-04-21 2001-03-13 Neoprobe Corporation Programmable integrated analog input/output circuit with distributed matching memory array
EP0998786A2 (en) 1998-04-27 2000-05-10 Koninklijke Philips Electronics N.V. Sample rate converter using polynomial interpolation
JP3657881B2 (ja) * 1998-06-12 2005-06-08 株式会社ルネサステクノロジ オーバーサンプリングａ／ｄ，ｄ／ａ変換装置
US6281829B1 (en) * 1998-08-28 2001-08-28 Globespan, Inc. Multi-mode analog front-end
WO2001024064A1 (en) * 1999-09-29 2001-04-05 The Ohio State, University Research Foundation A programmable integrated analog input/output circuit with distributed matching memory array
US6553087B1 (en) * 2000-05-04 2003-04-22 2Wire, Inc. Interpolating bandpass filter for packet-data receiver synchronization
DE10024267A1 (de) * 2000-05-17 2001-11-29 Bosch Gmbh Robert Rundfunkempfänger für den Empfang von digitalen Rundfunksignalen und Verfahren zum Empfang von digitalen Rundfunksignalen
US20020126029A1 (en) * 2001-03-08 2002-09-12 Grale Trenton John Programmable test modulator for selectively generating test signals of delta-sigma order N
WO2003100781A2 (en) 2002-05-24 2003-12-04 Koninklijke Philips Electronics N.V. Semi-synchronous receiver and apparatus for reading information
GB2391731A (en) * 2002-08-07 2004-02-11 Zarlink Semiconductor Ltd Conversion circuit, tuner and demodulator
US6965339B2 (en) * 2004-04-07 2005-11-15 Motorola, Inc. Method and system for analog to digital conversion using digital pulse width modulation (PWM)
DE102004024645B4 (de) * 2004-05-18 2010-03-11 Infineon Technologies Ag Verfahren und Vorrichtung zur Reduzierung der Signalbilder am Ausgang eines Digital-Analog-Umsetzers
US7064685B1 (en) * 2004-10-20 2006-06-20 Altera Corporation Data converter with reduced component count for padded-protocol interface
US7250892B2 (en) * 2005-09-06 2007-07-31 Verigy (Singapore) Pte. Ltd. Data converter with integrated MEMS resonator clock
JP2009232426A (ja) * 2008-03-25 2009-10-08 Toshiba Corp サンプルレート変換器及びこれを用いた受信機
JP5221446B2 (ja) * 2009-05-19 2013-06-26 株式会社東芝 干渉除去装置および通信装置
US8085179B2 (en) * 2010-02-27 2011-12-27 Infineon Technologies Ag Analog-to-digital converter
WO2013110570A1 (de) * 2012-01-23 2013-08-01 Endress+Hauser Gmbh+Co. Kg Anwendungsspezifischer integrierter schaltkreis und einen messumformer mit einem solchen schaltkreis
GB2524051A (en) * 2014-03-12 2015-09-16 Univ Ljubljana Apparatus and method for filtering digital signals
EP2966778B1 (en) 2014-07-11 2016-11-09 The Swatch Group Research and Development Ltd. Digital interpolator and method of interpolating
US20160182015A1 (en) * 2014-12-18 2016-06-23 Vinay Gupta Fractional and integer ratio polyphase interpolation filter
CN110868260B (zh) * 2018-08-27 2021-11-02 李锐洪 脉冲编码调制通带滤波器及获得多个滤波通带的方法
KR102428479B1 (ko) 2021-11-12 2022-08-03 우진라페 주식회사 캐스타블 거푸집 시공용 분체 이송시스템

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE14358T1 (de) * 1980-11-26 1985-08-15 Studer Willi Ag Verfahren und schaltungsanordnung zur umsetzung der abtastfrequenz einer abtastfolge unter umgehung der konversion in ein kontinuierliches signal.
US4460890A (en) * 1982-01-21 1984-07-17 Sony Corporation Direct digital to digital sampling rate conversion, method and apparatus
JPS5997218A (ja) * 1982-11-26 1984-06-05 Mitsubishi Electric Corp デイジタル低域「ろ」
FR2636183B1 (fr) * 1988-08-12 1990-10-12 Thiriet Jean Yves Filtre numerique a debit variable pour modulateur de phase
SG47606A1 (en) * 1988-11-22 1998-04-17 Yamaha Corp Digital filter
US4996528A (en) * 1989-10-30 1991-02-26 Advanced Micro Devices, Inc. Apparatus having shared modular architecture for decimation and interpolation
JP3094419B2 (ja) * 1990-02-19 2000-10-03 ソニー株式会社 サンプリングレート変換装置
JP3190080B2 (ja) * 1990-11-30 2001-07-16 株式会社東芝 サンプリング周波数変換装置
US5144308A (en) * 1991-05-21 1992-09-01 At&T Bell Laboratories Idle channel tone and periodic noise suppression for sigma-delta modulators using high-level dither
US5113189A (en) * 1991-06-21 1992-05-12 Motorola, Inc. Frequency translating coherent analog to digital conversion system for modulated signals

Also Published As

Publication number Publication date
EP0658979A2 (en) 1995-06-21
US5457456A (en) 1995-10-10
JPH07202634A (ja) 1995-08-04
KR950022164A (ko) 1995-07-28
EP0658979A3 (en) 1996-06-26

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