ATE551779T1 - Analog-/digitalwandler - Google Patents

Analog-/digitalwandler

Info

Publication number
ATE551779T1
ATE551779T1 AT08725559T AT08725559T ATE551779T1 AT E551779 T1 ATE551779 T1 AT E551779T1 AT 08725559 T AT08725559 T AT 08725559T AT 08725559 T AT08725559 T AT 08725559T AT E551779 T1 ATE551779 T1 AT E551779T1
Authority
AT
Austria
Prior art keywords
analog
digital converter
digital
dac2
bits
Prior art date
Application number
AT08725559T
Other languages
English (en)
Inventor
Christopher Hurrell
Original Assignee
Analog Devices Inc
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 Analog Devices Inc filed Critical Analog Devices Inc
Application granted granted Critical
Publication of ATE551779T1 publication Critical patent/ATE551779T1/de

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
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/144—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit the steps being performed sequentially in a single stage, i.e. recirculation type
    • 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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter
    • H03M1/466—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter using switched capacitors
    • H03M1/468—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter using switched capacitors in which the input S/H circuit is merged with the feedback DAC array
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/74—Simultaneous conversion
    • H03M1/80—Simultaneous conversion using weighted impedances
    • H03M1/802—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices
    • H03M1/804—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices with charge redistribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
AT08725559T 2007-02-15 2008-02-14 Analog-/digitalwandler ATE551779T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90143607P 2007-02-15 2007-02-15
US12/069,216 US7773020B2 (en) 2007-02-15 2008-02-08 Analog to digital converter
PCT/US2008/001945 WO2008100561A1 (en) 2007-02-15 2008-02-14 Analog to digital converter

Publications (1)

Publication Number Publication Date
ATE551779T1 true ATE551779T1 (de) 2012-04-15

Family

ID=39429430

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08725559T ATE551779T1 (de) 2007-02-15 2008-02-14 Analog-/digitalwandler

Country Status (6)

Country Link
US (1) US7773020B2 (de)
EP (1) EP2119013B1 (de)
JP (1) JP4987990B2 (de)
CN (1) CN101657970B (de)
AT (1) ATE551779T1 (de)
WO (1) WO2008100561A1 (de)

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DE102006015762B4 (de) * 2006-04-04 2013-05-08 Austriamicrosystems Ag Analog/Digital-Wandleranordnung und Verfahren
DE102006025116B4 (de) * 2006-05-30 2020-06-04 Austriamicrosystems Ag Einstellbare Analog-Digital-Wandleranordnung und Verfahren zur Analog-Digital-Wandlung
JP2008042885A (ja) * 2006-07-11 2008-02-21 Matsushita Electric Ind Co Ltd Ａｄ変換器
TWI342125B (en) * 2006-12-29 2011-05-11 Elan Microelectronics Corp Signal converting apparatus with built-in self test
JP2010063055A (ja) 2008-09-08 2010-03-18 Sony Corp 逐次比較型ａ／ｄ変換器、逐次比較型ａ／ｄ変換器の制御方法、固体撮像装置および撮像装置
US7924203B2 (en) * 2009-06-12 2011-04-12 Analog Devices, Inc. Most significant bits analog to digital converter, and an analog to digital converter including a most significant bits analog to digital converter
EP2288033B1 (de) * 2009-08-18 2014-12-31 STMicroelectronics Srl Analog-Digital-Wandler mit schrittweiser Annäherung
FR2962273B1 (fr) * 2010-06-30 2012-07-27 Inst Polytechnique Grenoble Convertisseur analogique-numerique sigma-delta muni d'un circuit de test
US8493250B2 (en) 2011-09-07 2013-07-23 International Business Machines Corporation Comparator offset cancellation in a successive approximation analog-to-digital converter
TWI434517B (zh) 2011-11-04 2014-04-11 Ind Tech Res Inst 數位類比轉換器的元素的權重的估算方法、裝置及應用其之逐次逼近暫存器類比數位轉換器
CN104113339B (zh) * 2013-12-03 2017-05-10 西安电子科技大学 高速异步逐次逼近型模数转换器
CN105245231B (zh) * 2015-10-08 2018-07-27 电子科技大学 一种流水线型逐次逼近模数转换器的前后级交换方法
JP6668677B2 (ja) 2015-10-22 2020-03-18 株式会社ソシオネクスト Ａ／ｄ変換器、ａ／ｄ変換方法および半導体集積回路
CN108649958A (zh) * 2018-05-11 2018-10-12 成都华微电子科技有限公司 Sar型adc电容重分布阵列归一化桥接电容电路
CN108649949B (zh) * 2018-05-11 2022-04-12 成都华微电子科技股份有限公司 高精度转换器
CN108649957B (zh) * 2018-05-11 2022-04-15 成都华微电子科技股份有限公司 带校准型归一化桥接电容转换电路
CN109921795B (zh) * 2019-01-24 2023-06-09 北京大学（天津滨海）新一代信息技术研究院 逐次逼近型模数转换器、基于双比较器的纠错方法及装置

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KR100318441B1 (ko) * 1997-12-30 2002-02-19 박종섭 아날로그-디지털변환장치및그변환방법
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US6124818A (en) * 1998-10-21 2000-09-26 Linear Technology Corporation Pipelined successive approximation analog-to-digital converters
US6674386B2 (en) * 2002-05-10 2004-01-06 Analog Devices, Inc. Dual channel analog to digital converter
US6611222B1 (en) * 2002-06-03 2003-08-26 Charles Douglas Murphy Low-complexity high-speed analog-to-digital converters
US6707403B1 (en) * 2002-11-12 2004-03-16 Analog Devices, Inc. Analog to digital converter with a calibration circuit for compensating for coupling capacitor errors, and a method for calibrating the analog to digital converter
US6828927B1 (en) * 2002-11-22 2004-12-07 Analog Devices, Inc. Successive approximation analog-to-digital converter with pre-loaded SAR registers
CN1561000B (zh) * 2004-03-02 2010-05-05 复旦大学 抑制输入共模漂移的流水线结构模数转换器
JP2006041993A (ja) * 2004-07-28 2006-02-09 Renesas Technology Corp Ａ／ｄ変換回路を内蔵した半導体集積回路および通信用半導体集積回路
US7199743B2 (en) * 2004-12-29 2007-04-03 Intel Corporation Cyclic digital to analog converter
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US7286075B2 (en) * 2005-11-14 2007-10-23 Analog Devices, Inc. Analog to digital converter with dither
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US7432844B2 (en) * 2006-12-04 2008-10-07 Analog Devices, Inc. Differential input successive approximation analog to digital converter with common mode rejection

Also Published As

Publication number Publication date
JP4987990B2 (ja) 2012-08-01
US20080198056A1 (en) 2008-08-21
CN101657970A (zh) 2010-02-24
US7773020B2 (en) 2010-08-10
JP2010519810A (ja) 2010-06-03
WO2008100561A1 (en) 2008-08-21
EP2119013A1 (de) 2009-11-18
EP2119013B1 (de) 2012-03-28
CN101657970B (zh) 2013-05-15

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