DE69726613D1 - Verfahren und vorrichtung zur konvertierung einer analogen stromstärke in ein digitales signal - Google Patents

Verfahren und vorrichtung zur konvertierung einer analogen stromstärke in ein digitales signal

Info

Publication number
DE69726613D1
DE69726613D1 DE69726613T DE69726613T DE69726613D1 DE 69726613 D1 DE69726613 D1 DE 69726613D1 DE 69726613 T DE69726613 T DE 69726613T DE 69726613 T DE69726613 T DE 69726613T DE 69726613 D1 DE69726613 D1 DE 69726613D1
Authority
DE
Germany
Prior art keywords
converting
digital signal
analog current
analog
current
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
DE69726613T
Other languages
English (en)
Other versions
DE69726613T2 (de
Inventor
Nianxiong Tan
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.)
Infineon Technologies AG
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69726613D1 publication Critical patent/DE69726613D1/de
Application granted granted Critical
Publication of DE69726613T2 publication Critical patent/DE69726613T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/16—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps
    • H03M1/164—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in series-connected stages
    • H03M1/167—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in series-connected stages all stages comprising simultaneous converters
    • H03M1/168—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in series-connected stages all stages comprising simultaneous converters and delivering the same number of bits
DE69726613T 1996-05-07 1997-04-29 Verfahren und vorrichtung zur konvertierung einer analogen stromstärke in ein digitales signal Expired - Lifetime DE69726613T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9601747 1996-05-07
SE9601747A SE516675C2 (sv) 1996-05-07 1996-05-07 Förfarande och anordning för att omvandla en analog ström till en digital signal
PCT/SE1997/000724 WO1997042712A1 (en) 1996-05-07 1997-04-29 A method and device to convert an analog current to a digital signal

Publications (2)

Publication Number Publication Date
DE69726613D1 true DE69726613D1 (de) 2004-01-15
DE69726613T2 DE69726613T2 (de) 2004-10-14

Family

ID=20402492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69726613T Expired - Lifetime DE69726613T2 (de) 1996-05-07 1997-04-29 Verfahren und vorrichtung zur konvertierung einer analogen stromstärke in ein digitales signal

Country Status (11)

Country Link
US (1) US5990820A (de)
EP (1) EP0976198B1 (de)
JP (1) JP2000509925A (de)
KR (1) KR20000010717A (de)
CN (1) CN1106712C (de)
AU (1) AU2797197A (de)
CA (1) CA2253488A1 (de)
DE (1) DE69726613T2 (de)
SE (1) SE516675C2 (de)
TW (1) TW330356B (de)
WO (1) WO1997042712A1 (de)

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US6172636B1 (en) * 1999-07-13 2001-01-09 Analog Devices, Inc. Linearizing structures and methods for adjustable-gain folding amplifiers
DE69923174T2 (de) * 1999-08-25 2005-12-29 Alcatel Asynchroner Entscheidungs- A/D Umwandler in Strommodus
US6255978B1 (en) * 1999-09-14 2001-07-03 Industrial Technology Research Institute Serial pipeline DAC with Gamma correction function
US6532370B1 (en) * 1999-09-30 2003-03-11 Skyworks Solutions, Inc. Cellular handset with adjustable analog to digital conversion
US6396429B2 (en) * 2000-01-07 2002-05-28 Analog Devices, Inc. Front-end sampling for analog-to-digital conversion
FR2809247A1 (fr) * 2000-05-16 2001-11-23 France Telecom Convertisseur analogique-numerique pipeline avec mise en forme de bruit
KR100506190B1 (ko) * 2000-05-31 2005-08-04 매그나칩 반도체 유한회사 파이프라인 아날로그-디지털 변환기
US6448192B1 (en) 2001-04-16 2002-09-10 Motorola, Inc. Method for forming a high dielectric constant material
GB0216897D0 (en) * 2002-07-20 2002-08-28 Koninkl Philips Electronics Nv Switched-current analogue-to-digital converter
JP4039928B2 (ja) * 2002-10-03 2008-01-30 三洋電機株式会社 アナログ−デジタル変換回路
TW569545B (en) * 2002-10-24 2004-01-01 Endpoints Technology Corp Analog/digital converter
US6756929B1 (en) * 2003-03-27 2004-06-29 Analog Devices, Inc. Methods and structures for interleavably processing data and error signals in pipelined analog-to-digital converter systems
US7068203B2 (en) * 2003-12-31 2006-06-27 Texas Instruments Incorporated Switched-capacitor circuits with reduced finite-gain effect
JP4529007B2 (ja) * 2004-09-02 2010-08-25 ルネサスエレクトロニクス株式会社 半導体集積回路装置
US7015842B1 (en) * 2005-01-12 2006-03-21 Teranetics, Inc. High-speed sampling architectures
US7075471B1 (en) * 2005-02-11 2006-07-11 Teranetics, Inc. Double-sampled, time-interleaved analog to digital converter
DE102005015429B3 (de) * 2005-04-04 2006-10-19 Infineon Technologies Ag Takterzeugung für einen zeitversetzt arbeitenden Analog-Digital-Wandler
US7714762B2 (en) * 2005-04-12 2010-05-11 Massachusetts Institute Of Technology Method and apparatus for current-mode ADC
CN100440734C (zh) * 2005-05-25 2008-12-03 晨星半导体股份有限公司 模拟/数字转换器的动态加速方法及装置
US7773945B2 (en) * 2005-06-27 2010-08-10 Thingmagic, Inc. RFID reader front end
US7706764B2 (en) * 2006-06-03 2010-04-27 Thingmagic, Inc. Systems and methods for active noise cancellation in an RFID tag reader
US7683780B2 (en) * 2006-07-24 2010-03-23 Thingmagic, Inc. Methods and apparatus for RFID tag placement
US7382307B2 (en) * 2006-10-03 2008-06-03 Atmel Corpporation Pipelined analog-to-digital converter having a power optimized programmable data rate
US8081063B2 (en) * 2006-11-13 2011-12-20 Trimble Navigation Limited Systems and methods for Q value determination
US8022814B2 (en) * 2006-11-13 2011-09-20 Trimble Navigation Limited Systems and methods for slot classification
US8242946B2 (en) * 2006-11-17 2012-08-14 Crest Semiconductors, Inc. Pipelined analog-to-digital converter
US7839318B2 (en) * 2006-11-17 2010-11-23 Siflare, Inc Current mode pipelined analog-to-digital converter
TWI379526B (en) * 2007-04-16 2012-12-11 Realtek Semiconductor Corp Apparatus and method for interference cancellation in receiver of communication system
US7733254B2 (en) * 2007-06-28 2010-06-08 Slicex, Inc. Sample and hold circuit for a current mode pipelined analog-to-digital converter
JP4739395B2 (ja) * 2008-11-14 2011-08-03 富士通セミコンダクター株式会社 Ａ／ｄ変換回路
JP5279521B2 (ja) * 2009-01-20 2013-09-04 三菱電機株式会社 電流モードａｄ変換器
EP2485400B1 (de) * 2009-01-26 2014-06-25 Fujitsu Semiconductor Limited Probennahme
CN101635571B (zh) * 2009-08-26 2011-07-27 余浩 一种高速流水线模数转换器及其时钟调整方法
US8436760B1 (en) 2009-09-25 2013-05-07 Marvell International Ltd. Low power current-voltage mixed ADC architecture
US8803724B2 (en) * 2010-07-20 2014-08-12 Kapik Inc. System and method for high speed analog to digital data acquistion
US9503119B2 (en) * 2014-05-29 2016-11-22 Texas Instruments Incorporated Common mode sampling mechanism for residue amplifier in switched current pipeline analog-to-digital converters
KR101986938B1 (ko) * 2017-10-26 2019-06-07 고려대학교 세종산학협력단 다이나믹 레퍼런스 및 2단 샘플앤드홀드를 이용한 고속, 저전력 파이프라인드 아날로그-디지털 변환기
US10868557B2 (en) 2018-03-30 2020-12-15 Taiwan Semiconductor Manufacturing Company, Ltd Analog to digital converter with current steering stage
US10833692B1 (en) 2018-04-17 2020-11-10 Ali Tasdighi Far Small low glitch current mode analog to digital converters for artificial intelligence
US10797718B1 (en) 2018-04-17 2020-10-06 Ali Tasdighi Far Tiny low power current mode analog to digital converters for artificial intelligence
US10581448B1 (en) 2018-05-28 2020-03-03 Ali Tasdighi Far Thermometer current mode analog to digital converter
US10862495B1 (en) 2018-04-17 2020-12-08 Ali Tasdighi Far Glitch free current mode analog to digital converters for artificial intelligence
US10720934B1 (en) * 2019-02-28 2020-07-21 Nxp Usa, Inc. MDAC based time-interleaved analog-to-digital converters and related methods
CN117278031A (zh) * 2023-09-26 2023-12-22 成都信息工程大学 一种基于时间交织流水线adc系统噪声模型电路

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US4684924A (en) * 1982-09-30 1987-08-04 Wood Lawson A Analog/digital converter using remainder signals
US4894657A (en) * 1988-11-25 1990-01-16 General Electric Company Pipelined analog-to-digital architecture with parallel-autozero analog signal processing
US5043732A (en) * 1989-09-26 1991-08-27 Analog Devices, Inc. Analog-to-digital converter employing a pipeline multi-stage architecture

Also Published As

Publication number Publication date
CN1217836A (zh) 1999-05-26
EP0976198A1 (de) 2000-02-02
CA2253488A1 (en) 1997-11-13
AU2797197A (en) 1997-11-26
JP2000509925A (ja) 2000-08-02
KR20000010717A (ko) 2000-02-25
US5990820A (en) 1999-11-23
TW330356B (en) 1998-04-21
WO1997042712A1 (en) 1997-11-13
SE516675C2 (sv) 2002-02-12
SE9601747D0 (sv) 1996-05-07
SE9601747L (sv) 1997-11-08
DE69726613T2 (de) 2004-10-14
EP0976198B1 (de) 2003-12-03
CN1106712C (zh) 2003-04-23

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: INFINEON TECHNOLOGIES AG, 81669 MUENCHEN, DE

8364 No opposition during term of opposition