DE69411926T2 - Digital-analog-wandlung mit nicht-uniformen abtastraten - Google Patents

Digital-analog-wandlung mit nicht-uniformen abtastraten

Info

Publication number
DE69411926T2
DE69411926T2 DE69411926T DE69411926T DE69411926T2 DE 69411926 T2 DE69411926 T2 DE 69411926T2 DE 69411926 T DE69411926 T DE 69411926T DE 69411926 T DE69411926 T DE 69411926T DE 69411926 T2 DE69411926 T2 DE 69411926T2
Authority
DE
Germany
Prior art keywords
digital
analog conversion
sample rates
uniform sample
uniform
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
DE69411926T
Other languages
English (en)
Other versions
DE69411926D1 (de
Inventor
James Wilson
Ronald Cellini
James Sobol
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.)
Analog Devices Inc
Original Assignee
Analog Devices 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 Analog Devices Inc filed Critical Analog Devices Inc
Publication of DE69411926D1 publication Critical patent/DE69411926D1/de
Application granted granted Critical
Publication of DE69411926T2 publication Critical patent/DE69411926T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H03H17/06—Non-recursive filters
    • 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
    • H03H17/0614—Non-recursive filters using Delta-modulation
    • 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
    • H03H17/0628—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing the input and output signals being derived from two separate clocks, i.e. asynchronous sample rate conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
    • H03L7/0992—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider comprising a counter or a frequency divider
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/322—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M3/368—Continuously compensating for, or preventing, undesired influence of physical parameters of noise other than the quantisation noise already being shaped inherently by delta-sigma modulators
    • H03M3/37—Compensation or reduction of delay or phase error
    • H03M3/372—Jitter reduction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/50—All digital phase-locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69411926T 1993-09-13 1994-09-13 Digital-analog-wandlung mit nicht-uniformen abtastraten Expired - Lifetime DE69411926T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12095793A 1993-09-13 1993-09-13
PCT/US1994/010269 WO1995008221A1 (en) 1993-09-13 1994-09-13 Digital to analog conversion using nonuniform sample rates

Publications (2)

Publication Number Publication Date
DE69411926D1 DE69411926D1 (de) 1998-08-27
DE69411926T2 true DE69411926T2 (de) 1999-02-18

Family

ID=22393526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411926T Expired - Lifetime DE69411926T2 (de) 1993-09-13 1994-09-13 Digital-analog-wandlung mit nicht-uniformen abtastraten

Country Status (5)

Country Link
US (1) US5489903A (de)
EP (1) EP0719478B1 (de)
JP (1) JPH09504917A (de)
DE (1) DE69411926T2 (de)
WO (1) WO1995008221A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19935840A1 (de) * 1999-07-29 2001-03-08 Siemens Ag Schaltungsanordnung zur Abtastratenumsetzung zeitdiskreter Signale

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US5892468A (en) * 1993-09-13 1999-04-06 Analog Devices, Inc. Digital-to-digital conversion using nonuniform sample rates
US5963160A (en) * 1993-09-13 1999-10-05 Analog Devices, Inc. Analog to digital conversion using nonuniform sample rates
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GB2304243B (en) * 1995-08-04 2000-03-15 Nokia Mobile Phones Ltd Analogue to digital and digital to analogue converters
US5606319A (en) * 1995-08-07 1997-02-25 Motorola, Inc. Method and apparatus for interpolation and noise shaping in a signal converter
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US5786778A (en) * 1995-10-05 1998-07-28 Analog Devices, Inc. Variable sample-rate DAC/ADC/converter system
US5859787A (en) * 1995-11-09 1999-01-12 Chromatic Research, Inc. Arbitrary-ratio sampling rate converter using approximation by segmented polynomial functions
US5880980A (en) * 1996-09-30 1999-03-09 Rockwell International Corporation Distributed decimation sample rate conversion
US6175592B1 (en) 1997-03-12 2001-01-16 Matsushita Electric Industrial Co., Ltd. Frequency domain filtering for down conversion of a DCT encoded picture
US6788347B1 (en) * 1997-03-12 2004-09-07 Matsushita Electric Industrial Co., Ltd. HDTV downconversion system
WO1998041012A1 (en) 1997-03-12 1998-09-17 Matsushita Electric Industrial Co., Ltd. Mpeg decoder providing multiple standard output signals
US6618443B1 (en) 1997-03-12 2003-09-09 Matsushita Electric Industrial Co., Ltd. Upsampling filter for a down conversion system
US6097251A (en) * 1998-05-29 2000-08-01 Telefonaktiebolaget Lm Ericsson Pre-recorded sigma delta values for power amplifier control
DE69723073D1 (de) * 1997-09-19 2003-07-31 St Microelectronics Srl Tiefpassfilter mit mehreren Übertragungsraten mit geschalteten Kondensatoren und doppelter Signalabtastung für sigma-delta Digital-/Analog-Wandler
US6215423B1 (en) * 1998-08-26 2001-04-10 Motorola Inc. Method and system for asynchronous sample rate conversion using a noise-shaped numerically control oscillator
US6263019B1 (en) 1998-10-09 2001-07-17 Matsushita Electric Industrial Co., Ltd. Variable rate MPEG-2 video syntax processor
FR2787280B1 (fr) * 1998-12-14 2001-01-05 Cit Alcatel Circuit electronique de conversion numerique-analogique pour une chaine de transmission en bande de base
JP2002540670A (ja) * 1999-03-22 2002-11-26 シーメンス アクチエンゲゼルシヤフト １ビットアナログ−ディジタル変換器回路
US6268815B1 (en) * 1999-06-15 2001-07-31 Globespan, Inc. High performance switched-capacitor filter for oversampling sigma-delta digital to analog converters
US6996200B2 (en) * 1999-12-23 2006-02-07 Analog Devices, Inc. Device for use in controlling a sample rate
US6362755B1 (en) * 2000-04-18 2002-03-26 Sigmatel, Inc. Method and apparatus for sample rate conversion and applicants thereof
US6944238B2 (en) * 2001-02-16 2005-09-13 Lucent Technologies Inc. Digital transmitter system and method
JP2003017985A (ja) * 2001-06-29 2003-01-17 Hitachi Ltd 変調用半導体集積回路および電子システム
US6690748B2 (en) * 2001-07-06 2004-02-10 Motorola, Inc. Receiver with improved digital intermediate to base band demodulator
US7292832B2 (en) * 2001-09-17 2007-11-06 Analog Device, Inc. Timing and frequency control method and circuit for digital wireless telephone system terminals
JP2003298424A (ja) * 2002-04-05 2003-10-17 Matsushita Electric Ind Co Ltd 信号処理装置およびｄ／ａ変換器
US6650258B1 (en) * 2002-08-06 2003-11-18 Analog Devices, Inc. Sample rate converter with rational numerator or denominator
KR101102410B1 (ko) * 2003-03-31 2012-01-05 칼라한 셀룰러 엘.엘.씨. 샘플링 레이트 컨버터, 변환 방법 및 컴퓨터 판독 가능한 기록 매체치
JP4143703B2 (ja) * 2004-01-30 2008-09-03 テクトロニクス・インターナショナル・セールス・ゲーエムベーハー デジタル演算処理方法
DE102004024645B4 (de) * 2004-05-18 2010-03-11 Infineon Technologies Ag Verfahren und Vorrichtung zur Reduzierung der Signalbilder am Ausgang eines Digital-Analog-Umsetzers
EP1810403B1 (de) * 2004-11-12 2013-06-19 MediaTek Inc. Abtastratenwandler zur verringerung der abtastfrequenz eines signals mittels bruchzahl
US8553808B2 (en) 2006-12-13 2013-10-08 Motorola Mobility Llc Method and apparatus for detecting the presence of a signal in a frequency band using non-uniform sampling
EP2214034B1 (de) 2009-02-03 2013-04-03 Sercel Datenerfassungsvorrichtung und -verfahren
DE102017113567B3 (de) * 2017-06-20 2018-08-30 Infineon Technologies Ag Schaltungsanordnung, sensorsystem, verfahren zum generieren einer spannung und verfahren zum betreiben eines sensorsystems
WO2020038559A1 (en) * 2018-08-21 2020-02-27 Commsolid Gmbh Analog to digital converter

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19935840A1 (de) * 1999-07-29 2001-03-08 Siemens Ag Schaltungsanordnung zur Abtastratenumsetzung zeitdiskreter Signale

Also Published As

Publication number Publication date
EP0719478A1 (de) 1996-07-03
DE69411926D1 (de) 1998-08-27
EP0719478B1 (de) 1998-07-22
US5489903A (en) 1996-02-06
JPH09504917A (ja) 1997-05-13
WO1995008221A1 (en) 1995-03-23

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