JP5420485B2 - アナログディジタル変換器 - Google Patents

アナログディジタル変換器 Download PDF

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Publication number
JP5420485B2
JP5420485B2 JP2010154184A JP2010154184A JP5420485B2 JP 5420485 B2 JP5420485 B2 JP 5420485B2 JP 2010154184 A JP2010154184 A JP 2010154184A JP 2010154184 A JP2010154184 A JP 2010154184A JP 5420485 B2 JP5420485 B2 JP 5420485B2
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JP
Japan
Prior art keywords
analog
digital converter
electrodes
channel transistor
comb
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JP2010154184A
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English (en)
Japanese (ja)
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JP2010278450A5 (enExample
JP2010278450A (ja
Inventor
茂行 小松
一郎 山根
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Priority to JP2010154184A priority Critical patent/JP5420485B2/ja
Publication of JP2010278450A publication Critical patent/JP2010278450A/ja
Publication of JP2010278450A5 publication Critical patent/JP2010278450A5/ja
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    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H03M1/0827Continuously compensating for, or preventing, undesired influence of physical parameters of noise of electromagnetic or electrostatic field noise, e.g. preventing crosstalk by shielding or optical isolation
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/34Analogue value compared with reference values
    • H03M1/38Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/46Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter
    • H03M1/466Analogue 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
    • H03M1/468Analogue 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66Digital/analogue converters
    • H03M1/68Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66Digital/analogue converters
    • H03M1/74Simultaneous conversion
    • H03M1/78Simultaneous conversion using ladder network
    • H03M1/785Simultaneous conversion using ladder network using resistors, i.e. R-2R ladders
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66Digital/analogue converters
    • H03M1/74Simultaneous conversion
    • H03M1/80Simultaneous conversion using weighted impedances
    • H03M1/802Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices
    • H03M1/804Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices with charge redistribution

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Analogue/Digital Conversion (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
JP2010154184A 2005-10-21 2010-07-06 アナログディジタル変換器 Active JP5420485B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010154184A JP5420485B2 (ja) 2005-10-21 2010-07-06 アナログディジタル変換器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005306928 2005-10-21
JP2005306928 2005-10-21
JP2010154184A JP5420485B2 (ja) 2005-10-21 2010-07-06 アナログディジタル変換器

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2006282333A Division JP4927494B2 (ja) 2005-10-21 2006-10-17 アナログディジタル変換器、およびアナログディジタル変換器の設計方法

Publications (3)

Publication Number Publication Date
JP2010278450A JP2010278450A (ja) 2010-12-09
JP2010278450A5 JP2010278450A5 (enExample) 2011-03-24
JP5420485B2 true JP5420485B2 (ja) 2014-02-19

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Family Applications (1)

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JP2010154184A Active JP5420485B2 (ja) 2005-10-21 2010-07-06 アナログディジタル変換器

Country Status (3)

Country Link
US (1) US7394416B2 (enExample)
JP (1) JP5420485B2 (enExample)
CN (1) CN1953181B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7645675B2 (en) * 2006-01-13 2010-01-12 International Business Machines Corporation Integrated parallel plate capacitors
JP2008226998A (ja) * 2007-03-09 2008-09-25 Matsushita Electric Ind Co Ltd 半導体集積回路
US20110133286A1 (en) * 2009-12-03 2011-06-09 Franz Dietz Integrierter schaltungsteil
DE102009056562A1 (de) * 2009-12-03 2011-06-09 Telefunken Semiconductors Gmbh & Co. Kg Integrierter Schaltungsteil
JP5899565B2 (ja) * 2013-09-22 2016-04-06 光俊 菅原 スイッチ付容量及びスイッチ付容量を含む回路
JP6244967B2 (ja) * 2014-02-19 2017-12-13 株式会社ソシオネクスト キャパシタアレイおよびad変換器
CN106033951A (zh) * 2015-03-19 2016-10-19 中国科学院微电子研究所 高效率功率放大器电路
US9520461B1 (en) * 2015-08-28 2016-12-13 Texas Instruments Incorporated Integrated circuit with lateral flux capacitor
WO2017168521A1 (ja) * 2016-03-28 2017-10-05 オリンパス株式会社 A/d変換器およびa/d変換装置
FR3063387B1 (fr) * 2017-02-24 2021-05-21 Commissariat Energie Atomique Composant electronique muni d'un transistor et de doigts interdigites pour former au moins une partie d'un composant capacitif au sein du composant electronique
US10574249B2 (en) 2018-05-02 2020-02-25 Apple Inc. Capacitor structure with correlated error mitigation and improved systematic mismatch in technologies with multiple patterning
CN110677155B (zh) * 2019-08-21 2022-10-14 电子科技大学 一种应用于逐次逼近模数转换器的中位选取电容校正方法
CN111262585B (zh) * 2020-02-14 2023-03-28 深圳市紫光同创电子有限公司 一种电容器及模拟数字转换器芯片
JP2025017247A (ja) * 2023-07-24 2025-02-05 合肥晶合集成電路股▲ふん▼有限公司 半導体装置及び半導体装置の設計支援装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61263251A (ja) 1985-05-17 1986-11-21 Nec Corp 半導体装置
JP2700959B2 (ja) 1991-02-25 1998-01-21 三菱電機株式会社 集積回路のキャパシタ
JP3058387B2 (ja) * 1993-11-01 2000-07-04 シャープ株式会社 A/dコンバータ
KR970004364A (ko) * 1995-06-21 1997-01-29 디. 엘. 스미스 아날로그/디지털 변환기 동작 방법
JPH11103254A (ja) * 1997-09-26 1999-04-13 Toshiba Corp アナログデジタル変換回路装置及びその変換方法
US6166367A (en) 1998-03-26 2000-12-26 Photobit Corporation Programmable analog arithmetic circuit for imaging sensor
DE19936677A1 (de) * 1999-08-04 2001-03-15 Infineon Technologies Ag Sigma-Delta-A/D-Wandler
JP3376977B2 (ja) * 1999-10-27 2003-02-17 日本電気株式会社 アナログスイッチ及びこれを用いたa/dコンバータ
CN2413436Y (zh) * 2000-02-01 2001-01-03 周宇 利用微处理器积分的模拟/数字转换器
JP3942793B2 (ja) 2000-03-30 2007-07-11 シャープ株式会社 電荷量検出回路
US6747307B1 (en) 2000-04-04 2004-06-08 Koninklijke Philips Electronics N.V. Combined transistor-capacitor structure in deep sub-micron CMOS for power amplifiers
JP2002009623A (ja) * 2000-06-27 2002-01-11 Nec Corp ディジタルアナログ変換回路
JP4582890B2 (ja) * 2000-09-28 2010-11-17 ルネサスエレクトロニクス株式会社 アナログスイッチ回路、アナログマルチプレクサ回路、ad変換器及びアナログ信号処理システム
JP3647806B2 (ja) * 2001-12-26 2005-05-18 松下電器産業株式会社 A/d変換器、a/d変換方法および信号処理装置
US6737698B1 (en) 2002-03-11 2004-05-18 Silicon Laboratories, Inc. Shielded capacitor structure
JP2004165559A (ja) * 2002-11-15 2004-06-10 Toshiba Corp 半導体装置
JP3843942B2 (ja) * 2002-12-25 2006-11-08 株式会社デンソー D/a変換器およびa/d変換器
US7268383B2 (en) * 2003-02-20 2007-09-11 Infineon Technologies Ag Capacitor and method of manufacturing a capacitor
JP3851898B2 (ja) * 2003-09-26 2006-11-29 株式会社東芝 容量素子を含む電子回路装置
JP4371799B2 (ja) * 2003-12-19 2009-11-25 株式会社リコー 容量素子

Also Published As

Publication number Publication date
US20070090986A1 (en) 2007-04-26
CN1953181A (zh) 2007-04-25
US7394416B2 (en) 2008-07-01
JP2010278450A (ja) 2010-12-09
CN1953181B (zh) 2010-10-13

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