HK1047825A1 - A parallel converter device and a method for converting an analog signal to a sequence of digital values. - Google Patents

A parallel converter device and a method for converting an analog signal to a sequence of digital values.

Info

Publication number
HK1047825A1
HK1047825A1 HK03100023A HK03100023A HK1047825A1 HK 1047825 A1 HK1047825 A1 HK 1047825A1 HK 03100023 A HK03100023 A HK 03100023A HK 03100023 A HK03100023 A HK 03100023A HK 1047825 A1 HK1047825 A1 HK 1047825A1
Authority
HK
Hong Kong
Prior art keywords
converting
sequence
analog signal
digital values
converter device
Prior art date
Application number
HK03100023A
Other languages
English (en)
Inventor
Jan Erik Eklund
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of HK1047825A1 publication Critical patent/HK1047825A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0634—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale
    • H03M1/0656—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal
    • H03M1/066—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching
    • H03M1/0673—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching using random selection of the elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/121—Interleaved, i.e. using multiple converters or converter parts for one channel
    • H03M1/1215—Interleaved, i.e. using multiple converters or converter parts for one channel using time-division multiplexing
HK03100023A 1999-06-23 2003-01-02 A parallel converter device and a method for converting an analog signal to a sequence of digital values. HK1047825A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9902416A SE516156C2 (sv) 1999-06-23 1999-06-23 En parallell analog-till-digitalomvandlare och ett förfarande för att omvandla analoga värden till digitala i parallella, oberoende av varandra utförda processer
PCT/SE2000/001322 WO2000079684A1 (en) 1999-06-23 2000-06-21 A parallel analog-to-digital converter

Publications (1)

Publication Number Publication Date
HK1047825A1 true HK1047825A1 (en) 2003-03-07

Family

ID=20416234

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03100023A HK1047825A1 (en) 1999-06-23 2003-01-02 A parallel converter device and a method for converting an analog signal to a sequence of digital values.

Country Status (12)

Country Link
US (1) US6392575B1 (xx)
EP (1) EP1205030B1 (xx)
JP (1) JP2003502979A (xx)
KR (1) KR20020013934A (xx)
CN (1) CN1145263C (xx)
AU (1) AU6035500A (xx)
CA (1) CA2374357A1 (xx)
DE (1) DE60022361T2 (xx)
HK (1) HK1047825A1 (xx)
SE (1) SE516156C2 (xx)
TW (1) TW498621B (xx)
WO (1) WO2000079684A1 (xx)

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US6518907B2 (en) * 2000-11-27 2003-02-11 Micron Technology, Inc. System with high-speed A/D converter using multiple successive approximation cells
WO2003081781A1 (fr) * 2002-03-22 2003-10-02 Thine Electronics, Inc. Circuit integre semi-conducteur
US6788240B2 (en) 2002-05-15 2004-09-07 Justin Reyneri Single-chip massively parallel analog-to-digital conversion
US6771203B1 (en) 2003-04-29 2004-08-03 Analog Devices, Inc. Temporally-interleaved parallel analog-to-digital converters and methods
CN1926768B (zh) * 2004-03-03 2010-07-14 独立行政法人科学技术振兴机构 信号处理装置和方法
DE102004049161B4 (de) * 2004-10-08 2009-10-29 Infineon Technologies Ag Zeitversetzt arbeitender Analog-Digital-Wandler
US6982664B1 (en) 2004-11-04 2006-01-03 Analog Devices, Inc. Timing enhancement methods and networks for time-interleaved analog-to-digital systems
US7053804B1 (en) 2004-11-18 2006-05-30 Analog Devices, Inc. Phase-error reduction methods and controllers for time-interleaved analog-to-digital systems
US7075471B1 (en) * 2005-02-11 2006-07-11 Teranetics, Inc. Double-sampled, time-interleaved analog to digital converter
US7292170B2 (en) * 2005-06-13 2007-11-06 Texas Instruments Incorporated System and method for improved time-interleaved analog-to-digital converter arrays
US7196650B1 (en) 2006-01-27 2007-03-27 Analog Devices, Inc. Signal converter systems and methods with enhanced signal-to-noise ratios
US7250885B1 (en) * 2006-04-03 2007-07-31 Analog Devices, Inc. System and method for using timing skew estimation with a non-sequential time-interleaved analog-to-digital converter
ITTO20070189A1 (it) * 2007-03-14 2008-09-15 St Microelectronics Srl "circuito per la programmazione del tempo di campionamento in un convertitore analogico/digitale multicanale"
US7808407B2 (en) * 2007-06-15 2010-10-05 Solarflare Communications, Inc. Sub-channel distortion mitigation in parallel digital systems
JP4892437B2 (ja) * 2007-08-29 2012-03-07 パナソニック株式会社 Ａ／ｄ変換装置
CN101247137B (zh) * 2008-03-24 2011-08-24 西安电子科技大学 基于随机投影的超宽带模拟信号并行采样系统
US7642939B2 (en) * 2008-05-15 2010-01-05 Samplify Systems, Inc. Configurations for data ports at digital interface for multiple data converters
US7777660B2 (en) * 2008-09-09 2010-08-17 Mediatek Inc. Multi-channel sampling system and method
SE533293C2 (sv) * 2008-10-10 2010-08-17 Zoran Corp Analog/digital-omvandlare
ATE543259T1 (de) * 2009-01-26 2012-02-15 Fujitsu Semiconductor Ltd Abtastung
CN102414988B (zh) * 2009-04-29 2014-03-19 香港大学 用于从不均匀样本重构均匀样本的方法或结构
US8144040B2 (en) * 2009-07-01 2012-03-27 Intersil Americas, Inc. Randomization of sample window in calibration of time-interleaved analog to digital converter
DE102009033983A1 (de) * 2009-07-16 2011-01-20 Siemens Aktiengesellschaft Verfahren und Einrichtung zur Digitalisierung eines analogen elektrischen Signals sowie Verfahren zur Digitalisierung
US8212697B2 (en) * 2010-06-15 2012-07-03 Csr Technology Inc. Methods of and arrangements for offset compensation of an analog-to-digital converter
US9136857B2 (en) * 2012-07-02 2015-09-15 Ifineon Technologies Ag ADC with sample and hold
US9030340B1 (en) * 2012-09-05 2015-05-12 IQ-Analog Corporation N-path interleaving analog-to-digital converter (ADC) with background calibration
US8890729B2 (en) * 2012-12-05 2014-11-18 Crest Semiconductors, Inc. Randomized time-interleaved sample-and-hold system
US9294112B1 (en) 2014-11-13 2016-03-22 Analog Devices, Inc. Methods and systems for reducing order-dependent mismatch errors in time-interleaved analog-to-digital converters
JP6612898B2 (ja) * 2015-05-29 2019-11-27 テレフオンアクチーボラゲット エルエム エリクソン（パブル） アナログ−デジタル変換器システム
US9966969B1 (en) * 2017-04-18 2018-05-08 Analog Devices, Inc. Randomized time-interleaved digital-to-analog converters
US10141946B1 (en) 2017-08-18 2018-11-27 Cirrus Logic, Inc. Multi-path analog system with multi-mode high-pass filter
US10069483B1 (en) 2017-08-18 2018-09-04 Cirrus Logic, Inc. Multi-path analog system with multi-mode high-pass filter
US10009039B1 (en) * 2017-08-18 2018-06-26 Cirrus Logic, Inc. Multi-path analog system with multi-mode high-pass filter
US10763878B2 (en) 2018-03-27 2020-09-01 Analog Devices, Inc. Calibrating time-interleaved switched-capacitor track-and-hold circuits and amplifiers
EP3844879A1 (en) 2018-08-31 2021-07-07 Telefonaktiebolaget Lm Ericsson (Publ) Control of a time-interleaved analog-to-digital converter
CN112740556A (zh) * 2018-09-28 2021-04-30 英特尔公司 模数转换
US10924129B2 (en) 2019-04-29 2021-02-16 Mediatek Inc. Time-interleaved analog-to-digital converter device and associated control method
CN110518910A (zh) * 2019-09-02 2019-11-29 电子科技大学 一种基于任务调度的时间交织adc失配优化方法
CN110690902B (zh) * 2019-09-25 2022-05-17 电子科技大学 一种基于随机截断的时间交织adc失配优化方法
CN111077821A (zh) * 2019-12-24 2020-04-28 北京百度网讯科技有限公司 用于采集数据的方法和装置、单片机

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JPS56115026A (en) * 1980-02-18 1981-09-10 Sony Tektronix Corp Analog-digital converter
JPS6029028A (ja) * 1983-07-22 1985-02-14 Seiko Epson Corp 高速アナログ・デジタル変換回路
US4633226A (en) * 1984-12-17 1986-12-30 Black Jr William C Multiple channel analog-to-digital converters
SE500357C2 (sv) * 1992-01-31 1994-06-06 Silicon Construction Sweden Ab Arrangemang för analog/digital-omvandling

Also Published As

Publication number Publication date
US6392575B1 (en) 2002-05-21
JP2003502979A (ja) 2003-01-21
WO2000079684A1 (en) 2000-12-28
SE9902416D0 (sv) 1999-06-23
AU6035500A (en) 2001-01-09
SE9902416L (sv) 2001-02-22
DE60022361D1 (de) 2005-10-06
EP1205030B1 (en) 2005-08-31
KR20020013934A (ko) 2002-02-21
CA2374357A1 (en) 2000-12-28
CN1145263C (zh) 2004-04-07
DE60022361T2 (de) 2006-05-18
CN1358352A (zh) 2002-07-10
EP1205030A1 (en) 2002-05-15
SE516156C2 (sv) 2001-11-26
TW498621B (en) 2002-08-11

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080621