SE516156C2 - En parallell analog-till-digitalomvandlare och ett förfarande för att omvandla analoga värden till digitala i parallella, oberoende av varandra utförda processer - Google Patents

En parallell analog-till-digitalomvandlare och ett förfarande för att omvandla analoga värden till digitala i parallella, oberoende av varandra utförda processer

Info

Publication number
SE516156C2
SE516156C2 SE9902416A SE9902416A SE516156C2 SE 516156 C2 SE516156 C2 SE 516156C2 SE 9902416 A SE9902416 A SE 9902416A SE 9902416 A SE9902416 A SE 9902416A SE 516156 C2 SE516156 C2 SE 516156C2
Authority
SE
Sweden
Prior art keywords
parallel
analog
adc
conversion
digital
Prior art date
Application number
SE9902416A
Other languages
English (en)
Swedish (sv)
Other versions
SE9902416D0 (sv
SE9902416L (sv
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
Priority to SE9902416A priority Critical patent/SE516156C2/sv
Publication of SE9902416D0 publication Critical patent/SE9902416D0/xx
Priority to TW089104366A priority patent/TW498621B/zh
Priority to CNB008094055A priority patent/CN1145263C/zh
Priority to PCT/SE2000/001322 priority patent/WO2000079684A1/en
Priority to AU60355/00A priority patent/AU6035500A/en
Priority to KR1020017016439A priority patent/KR20020013934A/ko
Priority to CA002374357A priority patent/CA2374357A1/en
Priority to DE60022361T priority patent/DE60022361T2/de
Priority to EP00946625A priority patent/EP1205030B1/en
Priority to JP2001505138A priority patent/JP2003502979A/ja
Priority to US09/598,769 priority patent/US6392575B1/en
Publication of SE9902416L publication Critical patent/SE9902416L/
Publication of SE516156C2 publication Critical patent/SE516156C2/sv
Priority to HK03100023A priority 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
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
SE9902416A 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 SE516156C2 (sv)

Priority Applications (12)

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
TW089104366A TW498621B (en) 1999-06-23 2000-03-10 A parallel analog-to-digital converter
JP2001505138A JP2003502979A (ja) 1999-06-23 2000-06-21 パラレル式アナログ−デジタル・コンバータ
CA002374357A CA2374357A1 (en) 1999-06-23 2000-06-21 A parallel analog-to-digital converter
PCT/SE2000/001322 WO2000079684A1 (en) 1999-06-23 2000-06-21 A parallel analog-to-digital converter
AU60355/00A AU6035500A (en) 1999-06-23 2000-06-21 A parallel analog-to-digital converter
KR1020017016439A KR20020013934A (ko) 1999-06-23 2000-06-21 병렬 아날로그-디지털 변환기
CNB008094055A CN1145263C (zh) 1999-06-23 2000-06-21 并行转换装置和将模拟信号转换成一系列数字量的方法
DE60022361T DE60022361T2 (de) 1999-06-23 2000-06-21 Paralleler analog-digital-wandler
EP00946625A EP1205030B1 (en) 1999-06-23 2000-06-21 A parallel analog-to-digital converter
US09/598,769 US6392575B1 (en) 1999-06-23 2000-06-22 Parallel analog-to-digital converter having random/pseudo-random conversion sequencing
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.

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE9902416D0 SE9902416D0 (sv) 1999-06-23
SE9902416L SE9902416L (sv) 2001-02-22
SE516156C2 true SE516156C2 (sv) 2001-11-26

Family

ID=20416234

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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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US6407687B2 (en) * 2000-06-28 2002-06-18 Texas Instruments Incorporated System and method for reducing timing mismatch in sample and hold circuits using an FFT and subcircuit reassignment
US6518907B2 (en) * 2000-11-27 2003-02-11 Micron Technology, Inc. System with high-speed A/D converter using multiple successive approximation cells
JPWO2003081781A1 (ja) * 2002-03-22 2005-07-28 ザインエレクトロニクス株式会社 半導体集積回路
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
EP2270986B1 (en) * 2009-01-26 2012-01-25 Fujitsu Semiconductor Limited Sampling
WO2010124523A1 (en) * 2009-04-29 2010-11-04 The University Of Hong Kong Methods or structures for reconstruction of substantially uniform samples from substantially nonuniform samples
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
CN107636971B (zh) 2015-05-29 2022-03-01 瑞典爱立信有限公司 模拟到数字转换器系统
US9966969B1 (en) * 2017-04-18 2018-05-08 Analog Devices, Inc. Randomized time-interleaved digital-to-analog converters
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
US10141946B1 (en) 2017-08-18 2018-11-27 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
EP3857714A4 (en) * 2018-09-28 2022-07-06 INTEL Corporation ANALOG-DIGITAL CONVERSION
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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SE500357C2 (sv) * 1992-01-31 1994-06-06 Silicon Construction Sweden Ab Arrangemang för analog/digital-omvandling

Also Published As

Publication number Publication date
EP1205030A1 (en) 2002-05-15
JP2003502979A (ja) 2003-01-21
CN1358352A (zh) 2002-07-10
CN1145263C (zh) 2004-04-07
AU6035500A (en) 2001-01-09
CA2374357A1 (en) 2000-12-28
WO2000079684A1 (en) 2000-12-28
SE9902416D0 (sv) 1999-06-23
KR20020013934A (ko) 2002-02-21
SE9902416L (sv) 2001-02-22
EP1205030B1 (en) 2005-08-31
TW498621B (en) 2002-08-11
DE60022361D1 (de) 2005-10-06
HK1047825A1 (en) 2003-03-07
US6392575B1 (en) 2002-05-21
DE60022361T2 (de) 2006-05-18

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