JPWO2021005654A1 - - Google Patents

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Publication number
JPWO2021005654A1
JPWO2021005654A1 JP2021530353A JP2021530353A JPWO2021005654A1 JP WO2021005654 A1 JPWO2021005654 A1 JP WO2021005654A1 JP 2021530353 A JP2021530353 A JP 2021530353A JP 2021530353 A JP2021530353 A JP 2021530353A JP WO2021005654 A1 JPWO2021005654 A1 JP WO2021005654A1
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JP
Japan
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.)
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Application number
JP2021530353A
Other languages
Japanese (ja)
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JP7380688B2 (ja
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Publication of JPWO2021005654A1 publication Critical patent/JPWO2021005654A1/ja
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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
    • H03M1/34—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
    • 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
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
JP2021530353A 2019-07-05 2019-07-05 Ａ／ｄ変換回路 Active JP7380688B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/026856 WO2021005654A1 (ja) 2019-07-05 2019-07-05 Ａ／ｄ変換回路

Publications (2)

Publication Number Publication Date
JPWO2021005654A1 true JPWO2021005654A1 (https=) 2021-01-14
JP7380688B2 JP7380688B2 (ja) 2023-11-15

Family

ID=74113948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021530353A Active JP7380688B2 (ja) 2019-07-05 2019-07-05 Ａ／ｄ変換回路

Country Status (4)

Country Link
US (1) US11689211B2 (https=)
JP (1) JP7380688B2 (https=)
CN (1) CN114128151B (https=)
WO (1) WO2021005654A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6468022A (en) * 1987-08-11 1989-03-14 Texas Instruments Inc Differential analog/digital converter and method of analog/digital conversion
JP2002374169A (ja) * 2001-06-13 2002-12-26 Matsushita Electric Ind Co Ltd 逐次比較型ａ／ｄ変換器
JP2005295315A (ja) * 2004-04-01 2005-10-20 Oki Electric Ind Co Ltd 逐次比較型ａ／ｄ変換器およびコンパレータ
JP2008516511A (ja) * 2004-10-08 2008-05-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｍｏｓトランジスタによってスイッチングされるキャパシタのアレイ
US20100271245A1 (en) * 2009-04-27 2010-10-28 Linear Technology Corporation Complex-admittance digital-to-analog converter
JP2014011768A (ja) * 2012-07-03 2014-01-20 Renesas Electronics Corp Ａ／ｄ変換器、半導体装置
US20190068179A1 (en) * 2017-08-29 2019-02-28 Realtek Semiconductor Corporation Data converter and impedance matching control method thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200863A (en) * 1977-10-03 1980-04-29 The Regents Of The University Of California Weighted capacitor analog/digital converting apparatus and method
US4350975A (en) * 1980-07-18 1982-09-21 American Microsystems, Inc. Dual bandwidth autozero loop for a voice frequency CODEC
JPH04129332A (ja) 1990-09-20 1992-04-30 Nec Ic Microcomput Syst Ltd 逐次比較型ａ／ｄ変換装置
US5675340A (en) * 1995-04-07 1997-10-07 Iowa State University Research Foundation, Inc. Charge-redistribution analog-to-digital converter with reduced comparator-hysteresis effects
US6130635A (en) * 1998-08-03 2000-10-10 Motorola Inc. Method of converting an analog signal in an A/D converter utilizing RDAC precharging
US6714151B2 (en) * 2002-06-21 2004-03-30 Fujitsu Limited A/D converter
JP5050951B2 (ja) * 2008-03-24 2012-10-17 富士通セミコンダクター株式会社 逐次比較型ａ／ｄ変換器
WO2009131018A1 (ja) * 2008-04-25 2009-10-29 キュリアス株式会社 イメージセンサー用ａ／ｄ変換器
JP4970365B2 (ja) * 2008-07-01 2012-07-04 株式会社東芝 Ａ／ｄ変換器
JP5287291B2 (ja) * 2009-01-26 2013-09-11 富士通セミコンダクター株式会社 逐次比較型ａ／ｄ変換器
FR2943199B1 (fr) * 2009-03-13 2012-12-28 E2V Semiconductors Procede de lecture de signal de capteur d'image et capteur d'image.
JP2010283484A (ja) * 2009-06-03 2010-12-16 Mitsumi Electric Co Ltd 逐次比較型ａｄ変換回路
JP5427663B2 (ja) * 2010-03-24 2014-02-26 スパンション エルエルシー Ａ／ｄ変換器
US8766833B1 (en) * 2013-03-06 2014-07-01 Infineon Technologies Austria Ag System and method for calibrating a circuit
US8860599B1 (en) * 2013-06-06 2014-10-14 Mediatek Inc. Analog-to-digital conversion apparatus and method capable of achieving fast settling

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6468022A (en) * 1987-08-11 1989-03-14 Texas Instruments Inc Differential analog/digital converter and method of analog/digital conversion
JP2002374169A (ja) * 2001-06-13 2002-12-26 Matsushita Electric Ind Co Ltd 逐次比較型ａ／ｄ変換器
JP2005295315A (ja) * 2004-04-01 2005-10-20 Oki Electric Ind Co Ltd 逐次比較型ａ／ｄ変換器およびコンパレータ
JP2008516511A (ja) * 2004-10-08 2008-05-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｍｏｓトランジスタによってスイッチングされるキャパシタのアレイ
US20100271245A1 (en) * 2009-04-27 2010-10-28 Linear Technology Corporation Complex-admittance digital-to-analog converter
JP2014011768A (ja) * 2012-07-03 2014-01-20 Renesas Electronics Corp Ａ／ｄ変換器、半導体装置
US20190068179A1 (en) * 2017-08-29 2019-02-28 Realtek Semiconductor Corporation Data converter and impedance matching control method thereof

Also Published As

Publication number Publication date
CN114128151A (zh) 2022-03-01
JP7380688B2 (ja) 2023-11-15
US20220123761A1 (en) 2022-04-21
CN114128151B (zh) 2025-07-25
WO2021005654A1 (ja) 2021-01-14
US11689211B2 (en) 2023-06-27

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