DE60312469D1 - A/D-Wandler mit variabler Auflösung - Google Patents

A/D-Wandler mit variabler Auflösung

Info

Publication number
DE60312469D1
DE60312469D1 DE60312469T DE60312469T DE60312469D1 DE 60312469 D1 DE60312469 D1 DE 60312469D1 DE 60312469 T DE60312469 T DE 60312469T DE 60312469 T DE60312469 T DE 60312469T DE 60312469 D1 DE60312469 D1 DE 60312469D1
Authority
DE
Germany
Prior art keywords
converter
variable resolution
resolution
variable
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
DE60312469T
Other languages
English (en)
Other versions
DE60312469T2 (de
Inventor
Takafumi Yamaji
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE60312469D1 publication Critical patent/DE60312469D1/de
Application granted granted Critical
Publication of DE60312469T2 publication Critical patent/DE60312469T2/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
    • H03M1/004—Reconfigurable analogue/digital or digital/analogue converters
    • H03M1/007—Reconfigurable analogue/digital or digital/analogue converters among different resolutions
    • 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
DE60312469T 2002-12-27 2003-11-20 A/D-Wandler mit variabler Auflösung Expired - Lifetime DE60312469T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002381377A JP3851870B2 (ja) 2002-12-27 2002-12-27 可変分解能ａ／ｄ変換器
JP2002381377 2002-12-27

Publications (2)

Publication Number Publication Date
DE60312469D1 true DE60312469D1 (de) 2007-04-26
DE60312469T2 DE60312469T2 (de) 2007-07-12

Family

ID=32463657

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60312469T Expired - Lifetime DE60312469T2 (de) 2002-12-27 2003-11-20 A/D-Wandler mit variabler Auflösung

Country Status (5)

Country Link
US (2) US7313380B2 (de)
EP (1) EP1434354B1 (de)
JP (1) JP3851870B2 (de)
CN (1) CN100344066C (de)
DE (1) DE60312469T2 (de)

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JP4864740B2 (ja) * 2007-01-25 2012-02-01 株式会社東芝 アナログデジタル変換器
US20080218257A1 (en) * 2007-03-05 2008-09-11 Jaesik Lee Distributed track-and-hold amplifier
JP5014431B2 (ja) * 2007-09-14 2012-08-29 パナソニック株式会社 パイプライン型ａｄ変換器
US20090154612A1 (en) * 2007-12-12 2009-06-18 Ahmadreza Rofougaran Method and system for dynamic filtering and data conversion resolution adjustments in a receiver
US7965215B2 (en) * 2007-12-12 2011-06-21 Broadcom Corporation Method and system for variable resolution data conversion in a receiver
US7561091B1 (en) * 2008-01-03 2009-07-14 The Boeing Company Analog to digital converter with dynamically reconfigurable conversion resolution
US7961125B2 (en) * 2008-10-23 2011-06-14 Microchip Technology Incorporated Method and apparatus for dithering in multi-bit sigma-delta digital-to-analog converters
JP2010166447A (ja) * 2009-01-16 2010-07-29 Sony Corp Ａｄ変換器および信号処理システム
US8655438B2 (en) * 2009-02-25 2014-02-18 Dartmouth College Electroencephalography monitoring device having a self-adaptive analog-to-digital converter
JP5417993B2 (ja) * 2009-06-01 2014-02-19 日本テキサス・インスツルメンツ株式会社 アナログ−デジタル変換回路
US7911370B2 (en) * 2009-06-25 2011-03-22 Mediatek Inc. Pipeline analog-to-digital converter with programmable gain function
US8107340B2 (en) * 2009-08-18 2012-01-31 Mediatek Inc. Electronic apparatus with adjustable power consumption
JP2011071966A (ja) * 2009-08-24 2011-04-07 Kyushu Institute Of Technology パイプライン型アナログデジタル変換装置
US8324885B2 (en) 2009-09-17 2012-12-04 Tektronix, Inc. Mixed signal acquisition system for a measurement instrument
JP5561093B2 (ja) * 2010-10-15 2014-07-30 富士通株式会社 データ判定回路および受信装置
JP5299404B2 (ja) 2010-11-10 2013-09-25 日本電気株式会社 アナログデジタル変換装置及びアナログデジタル変換方法
CN104040903B (zh) * 2011-08-19 2016-09-28 路梅戴尼科技公司 时域切换模拟数字转换器设备与方法
US9325542B2 (en) * 2012-11-21 2016-04-26 Globalfoundries Inc. Power-scalable skew compensation in source-synchronous parallel interfaces
US8981977B2 (en) 2013-04-02 2015-03-17 Maxlinear, Inc. System and method for low-power digital signal processing
US9712178B2 (en) * 2013-05-03 2017-07-18 Texas Instruments Incorporated Dynamic resolution adjustment for digital converters
JP5569633B2 (ja) * 2013-07-22 2014-08-13 日本テキサス・インスツルメンツ株式会社 アナログ−デジタル変換回路
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CN104569612B (zh) * 2015-01-06 2018-01-12 浙江大学 片上任意波形的测量机构在建立时序库时的应用方法
CN107636473B (zh) 2015-05-20 2020-09-01 卢米达因科技公司 从非线性的周期性信号中提取惯性信息
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US10230384B2 (en) * 2016-12-09 2019-03-12 Rambus Inc. Variable resolution digital equalization
TWI607629B (zh) * 2017-01-16 2017-12-01 瑞昱半導體股份有限公司 管線化類比數位轉換器及其操作方法
CN111295843B (zh) * 2017-07-19 2022-05-10 华为技术有限公司 具有至少三条采样信道的流水线模数转换器
US10516408B2 (en) * 2018-03-08 2019-12-24 Analog Devices Global Unlimited Company Analog to digital converter stage
US10868557B2 (en) 2018-03-30 2020-12-15 Taiwan Semiconductor Manufacturing Company, Ltd Analog to digital converter with current steering stage
CN109710172B (zh) * 2019-01-11 2022-03-25 北京无线电测量研究所 多通道高速模数转换芯片的参数配置方法、装置和系统
US10909905B2 (en) * 2019-04-02 2021-02-02 Google Llc Display with switching configurable for power consumption and speed
US11486980B2 (en) * 2019-09-04 2022-11-01 Lumentum Operations Llc Lidar receiver with dual analog-to-digital converters
CN111711451A (zh) * 2020-07-02 2020-09-25 中国电子科技集团公司第二十四研究所 一种可编程阵列式流水线级模数转换电路
US11159170B1 (en) 2020-10-22 2021-10-26 Texas Instruments Incorporated Differential converter with offset cancelation
CN112486065A (zh) * 2020-11-27 2021-03-12 上海商米科技集团股份有限公司 一种交流信号的采样方法、装置和手持式扫码打印机

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US6340944B1 (en) * 2000-08-21 2002-01-22 Exar Corporation Programmable power consumption pipeline analog-to-digital converter with variable resolution
JP2002271201A (ja) * 2001-03-09 2002-09-20 Fujitsu Ltd Ａ／ｄ変換器
KR100508083B1 (ko) 2001-03-21 2005-08-17 삼성전자주식회사 다경로 다이버시티를 위한 심볼결합장치
JP3851870B2 (ja) * 2002-12-27 2006-11-29 株式会社東芝 可変分解能ａ／ｄ変換器
KR100850749B1 (ko) * 2006-12-04 2008-08-06 한국전자통신연구원 동작 모드 변경이 가능한 멀티-비트 파이프라인아날로그-디지털 변환기
US7561091B1 (en) * 2008-01-03 2009-07-14 The Boeing Company Analog to digital converter with dynamically reconfigurable conversion resolution

Also Published As

Publication number Publication date
JP3851870B2 (ja) 2006-11-29
JP2004214905A (ja) 2004-07-29
EP1434354B1 (de) 2007-03-14
US20070210951A1 (en) 2007-09-13
EP1434354A3 (de) 2005-01-05
US20040125008A1 (en) 2004-07-01
DE60312469T2 (de) 2007-07-12
CN1512671A (zh) 2004-07-14
CN100344066C (zh) 2007-10-17
EP1434354A2 (de) 2004-06-30
US7313380B2 (en) 2007-12-25

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