SE516675C2 - Förfarande och anordning för att omvandla en analog ström till en digital signal - Google Patents

Förfarande och anordning för att omvandla en analog ström till en digital signal

Info

Publication number
SE516675C2
SE516675C2 SE9601747A SE9601747A SE516675C2 SE 516675 C2 SE516675 C2 SE 516675C2 SE 9601747 A SE9601747 A SE 9601747A SE 9601747 A SE9601747 A SE 9601747A SE 516675 C2 SE516675 C2 SE 516675C2
Authority
SE
Sweden
Prior art keywords
converter
current
circuit
pipelined
stage
Prior art date
Application number
SE9601747A
Other languages
English (en)
Swedish (sv)
Other versions
SE9601747L (sv
SE9601747D0 (sv
Inventor
Nianxiong Tan
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 SE9601747A priority Critical patent/SE516675C2/sv
Publication of SE9601747D0 publication Critical patent/SE9601747D0/xx
Priority to CA002253488A priority patent/CA2253488A1/en
Priority to AU27971/97A priority patent/AU2797197A/en
Priority to KR1019980708819A priority patent/KR20000010717A/ko
Priority to US08/848,248 priority patent/US5990820A/en
Priority to JP9539837A priority patent/JP2000509925A/ja
Priority to CN97194404A priority patent/CN1106712C/zh
Priority to DE69726613T priority patent/DE69726613T2/de
Priority to TW086105659A priority patent/TW330356B/zh
Priority to EP97922254A priority patent/EP0976198B1/en
Priority to PCT/SE1997/000724 priority patent/WO1997042712A1/en
Publication of SE9601747L publication Critical patent/SE9601747L/xx
Publication of SE516675C2 publication Critical patent/SE516675C2/sv

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
SE9601747A 1996-05-07 1996-05-07 Förfarande och anordning för att omvandla en analog ström till en digital signal SE516675C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
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
US08/848,248 US5990820A (en) 1996-05-07 1997-04-29 Current-mode pipelined ADC with time-interleaved sampling and mixed reference and residue scaling
AU27971/97A AU2797197A (en) 1996-05-07 1997-04-29 A method and device to convert an analog current to a digital signal
KR1019980708819A KR20000010717A (ko) 1996-05-07 1997-04-29 아날로그 전류를 디지털 신호로 변환하는 방법 및 장치
CA002253488A CA2253488A1 (en) 1996-05-07 1997-04-29 A method and device to convert an analog current to a digital signal
JP9539837A JP2000509925A (ja) 1996-05-07 1997-04-29 アナログ電流をディジタル信号に変換する方法と装置
CN97194404A CN1106712C (zh) 1996-05-07 1997-04-29 将模拟电流转换为数字信号的方法及设备
DE69726613T DE69726613T2 (de) 1996-05-07 1997-04-29 Verfahren und vorrichtung zur konvertierung einer analogen stromstärke in ein digitales signal
TW086105659A TW330356B (en) 1996-05-07 1997-04-29 A method and device to convert an analog current to a digital signal
EP97922254A EP0976198B1 (en) 1996-05-07 1997-04-29 A method and device to convert an analog current to a digital signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601747A SE516675C2 (sv) 1996-05-07 1996-05-07 Förfarande och anordning för att omvandla en analog ström till en digital signal

Publications (3)

Publication Number Publication Date
SE9601747D0 SE9601747D0 (sv) 1996-05-07
SE9601747L SE9601747L (sv) 1997-11-08
SE516675C2 true SE516675C2 (sv) 2002-02-12

Family

ID=20402492

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601747A SE516675C2 (sv) 1996-05-07 1996-05-07 Förfarande och anordning för att omvandla en analog ström till en digital signal

Country Status (11)

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

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5973356A (en) * 1997-07-08 1999-10-26 Micron Technology, Inc. Ultra high density flash memory
US6166675A (en) * 1997-09-03 2000-12-26 Texas Instruments Incorporated Pipeline analog-to-digital conversion system using double sampling and method of operation
KR100404180B1 (ko) * 1999-07-06 2003-11-03 엘지전자 주식회사 통신시스템에서의 기지국 신호 복조 장치
US6172636B1 (en) * 1999-07-13 2001-01-09 Analog Devices, Inc. Linearizing structures and methods for adjustable-gain folding amplifiers
ATE287145T1 (de) * 1999-08-25 2005-01-15 Cit 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
US7839318B2 (en) * 2006-11-17 2010-11-23 Siflare, Inc Current mode pipelined analog-to-digital converter
US8242946B2 (en) * 2006-11-17 2012-08-14 Crest Semiconductors, Inc. 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
ATE543259T1 (de) * 2009-01-26 2012-02-15 Fujitsu Semiconductor Ltd Abtastung
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
US10797718B1 (en) 2018-04-17 2020-10-06 Ali Tasdighi Far Tiny low power current mode analog to digital converters for artificial intelligence
US10862495B1 (en) 2018-04-17 2020-12-08 Ali Tasdighi Far Glitch free 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
US10833692B1 (en) 2018-04-17 2020-11-10 Ali Tasdighi Far Small low glitch 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE69726613D1 (de) 2004-01-15
EP0976198A1 (en) 2000-02-02
AU2797197A (en) 1997-11-26
JP2000509925A (ja) 2000-08-02
CN1106712C (zh) 2003-04-23
CN1217836A (zh) 1999-05-26
DE69726613T2 (de) 2004-10-14
SE9601747L (sv) 1997-11-08
US5990820A (en) 1999-11-23
KR20000010717A (ko) 2000-02-25
SE9601747D0 (sv) 1996-05-07
TW330356B (en) 1998-04-21
WO1997042712A1 (en) 1997-11-13
EP0976198B1 (en) 2003-12-03
CA2253488A1 (en) 1997-11-13

Similar Documents

Publication Publication Date Title
SE516675C2 (sv) Förfarande och anordning för att omvandla en analog ström till en digital signal
US5489904A (en) Analog current mode analog/digital converter
Chang Design techniques for a pipelined ADC without using a front-end sample-and-hold amplifier
US6879277B1 (en) Differential pipelined analog to digital converter with successive approximation register subconverter stages
US6366230B1 (en) Pipelined analog-to-digital converter
US6914550B2 (en) Differential pipelined analog to digital converter with successive approximation register subconverter stages using thermometer coding
US20050140537A1 (en) Architecture for an algorithmic analog-to-digital converter
Chiu Inherently linear capacitor error-averaging techniques for pipelined A/D conversion
JPH0514199A (ja) Ａｄ変換器
JP2002271201A (ja) Ａ／ｄ変換器
US5541602A (en) Multi-phased pipeland analog to digital converter
CN111181563A (zh) 一种低功耗逐次逼近型模数转换器和模数转换方法
US11196434B1 (en) Successive approximation register (SAR) analog-to-digital converter (ADC) with noise-shaping property
US6388602B1 (en) Bubble and meta-stability error immune gray-code encoder for high-speed A/D converters
US5739781A (en) Sub-ranging analog-to-digital converter with open-loop differential amplifiers
JP2762969B2 (ja) 抵抗ストリング型ｄ／ａ変換器、および直並列型ａ／ｄ変換器
WO2010023492A2 (en) Analog to digital converter
US10763875B2 (en) Switched capacitor circuit and analog-to-digital converter device
US5835049A (en) Amplifier for use in time-sharing applications
JP2705585B2 (ja) 直並列型アナログ／ディジタル変換器
Vaz et al. Design of low-voltage CMOS pipelined ADCs using 1 pico-Joule of energy per conversion
JPH07202700A (ja) Ａ／ｄ変換装置
Jędrzejewski New effective architectures and conversion algorithms for adaptive sub-ranging A/D converters
JP5279521B2 (ja) 電流モードａｄ変換器
EP4184794A1 (en) Analog-to-digital converter and method for analog-to-digital conversion

Legal Events

Date Code Title Description
NUG Patent has lapsed