CN101001084B - 模数转换电路 - Google Patents

模数转换电路 Download PDF

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Publication number
CN101001084B
CN101001084B CN2007100020062A CN200710002006A CN101001084B CN 101001084 B CN101001084 B CN 101001084B CN 2007100020062 A CN2007100020062 A CN 2007100020062A CN 200710002006 A CN200710002006 A CN 200710002006A CN 101001084 B CN101001084 B CN 101001084B
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CN
China
Prior art keywords
circuit
signal
differential
signals
output
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Expired - Fee Related
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CN2007100020062A
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English (en)
Chinese (zh)
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CN101001084A (zh
Inventor
牧川洁志
尾野考一
大川刚史
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Sony Corp
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Sony Corp
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Publication date
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Publication of CN101001084A publication Critical patent/CN101001084A/zh
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    • 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
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • 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
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0634—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale
    • H03M1/0643—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the spatial domain
    • H03M1/0646—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the spatial domain by analogue redistribution among corresponding nodes of adjacent cells, e.g. using an impedance network connected among all comparator outputs in a flash converter
    • 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
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
    • H03M1/362—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider
    • H03M1/365—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider the voltage divider being a single resistor string

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
CN2007100020062A 2006-01-13 2007-01-15 模数转换电路 Expired - Fee Related CN101001084B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006006134A JP4702066B2 (ja) 2006-01-13 2006-01-13 アナログ／デジタル変換回路
JP2006006134 2006-01-13
JP2006-006134 2006-01-13

Publications (2)

Publication Number Publication Date
CN101001084A CN101001084A (zh) 2007-07-18
CN101001084B true CN101001084B (zh) 2010-06-23

Family

ID=37806088

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007100020062A Expired - Fee Related CN101001084B (zh) 2006-01-13 2007-01-15 模数转换电路

Country Status (7)

Country Link
US (1) US7405691B2 (enExample)
EP (1) EP1811671B1 (enExample)
JP (1) JP4702066B2 (enExample)
KR (1) KR20070076429A (enExample)
CN (1) CN101001084B (enExample)
DE (1) DE602007002205D1 (enExample)
TW (1) TW200733571A (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4788532B2 (ja) * 2006-09-04 2011-10-05 ソニー株式会社 フォールディング回路およびアナログ−デジタル変換器
KR100877695B1 (ko) 2007-03-23 2009-01-09 인하대학교 산학협력단 주파수 특성 향상을 위한 가변 특성의 평준화 저항 회로
JP4908314B2 (ja) * 2007-05-29 2012-04-04 ルネサスエレクトロニクス株式会社 Ａ／ｄ変換器
US7817073B2 (en) * 2007-06-15 2010-10-19 Micron Technology, Inc. Integrators for delta-sigma modulators
CN101640538A (zh) * 2008-08-01 2010-02-03 扬智科技股份有限公司 模拟数字转换器
JP2010124449A (ja) * 2008-10-21 2010-06-03 Renesas Electronics Corp アナログデジタル変換回路
KR101584785B1 (ko) * 2009-01-21 2016-01-13 삼성전자주식회사 아날로그-디지털 컨버터 및 이를 포함하는 전자 시스템
JP2010258577A (ja) * 2009-04-22 2010-11-11 Renesas Electronics Corp 補間型ａ／ｄ変換器
JP5257219B2 (ja) * 2009-04-23 2013-08-07 ソニー株式会社 Ａｄ変換器
US8183903B2 (en) * 2009-12-03 2012-05-22 Semtech Corporation Signal interpolation methods and circuits
KR101199574B1 (ko) * 2010-11-02 2012-11-12 한국과학기술원 아날로그 디지털 변환기
CN102035528B (zh) * 2010-11-30 2012-10-03 四川和芯微电子股份有限公司 高速动态比较锁存器
JP5757000B2 (ja) * 2011-10-21 2015-07-29 富士通株式会社 半導体集積回路、閾値設定方法、及び通信装置
CN102594268B (zh) * 2012-03-16 2015-06-17 中国科学院微电子研究所 折叠信号放大器
US8975949B2 (en) * 2013-03-14 2015-03-10 Samsung Electronics Co., Ltd. Integrated clock gater (ICG) using clock cascode complimentary switch logic
JP6506144B2 (ja) * 2015-09-09 2019-04-24 ラピスセミコンダクタ株式会社 半導体装置
CN105356880B (zh) * 2015-11-23 2018-07-06 南阳理工学院 一路模数采集通道采集双路传感器数据的电路
US9722623B1 (en) * 2016-12-19 2017-08-01 Stmicroelectronics International N.V. Analog-to-digital converter with dynamic element matching
CN109980926B (zh) * 2019-04-30 2024-05-14 苏州易美新思新能源科技有限公司 一种多通道串联电源
JP2021150806A (ja) * 2020-03-19 2021-09-27 キオクシア株式会社 半導体集積回路及び受信装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5818380A (en) * 1994-09-14 1998-10-06 Mitsubishi Denki Kabushiki Kaisha Analog-digital converter capable of reducing a conversation error of an output signal
CN1399410A (zh) * 2001-06-18 2003-02-26 三洋电机株式会社 模－数转换电路
US6822600B1 (en) * 2004-02-13 2004-11-23 National Semiconductor Corporation Amplifier array termination

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522445A (en) * 1966-08-24 1970-08-04 Bunker Ramo Threshold and majority gate elements and logical arrangements thereof
US5029305A (en) * 1988-12-21 1991-07-02 Texas Instruments Incorporated Method and apparatus for error correction in thermometer code arrays
US6407692B1 (en) 1997-01-22 2002-06-18 Broadcom Corporation Analog to digital converter
JP3450649B2 (ja) 1997-06-04 2003-09-29 株式会社東芝 アナログ／デジタル変換装置
US6091353A (en) * 1998-07-15 2000-07-18 International Business Machines Corporation Bias circuit for flash analog to digital converter circuits
JP4144086B2 (ja) 1998-12-14 2008-09-03 ソニー株式会社 アナログ／ディジタル変換装置
WO2006000987A1 (en) 2004-06-24 2006-01-05 Koninklijke Philips Electronics N.V. Device for converting analog signals to digital signals with non-uniform accuracy

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5818380A (en) * 1994-09-14 1998-10-06 Mitsubishi Denki Kabushiki Kaisha Analog-digital converter capable of reducing a conversation error of an output signal
CN1399410A (zh) * 2001-06-18 2003-02-26 三洋电机株式会社 模－数转换电路
US6822600B1 (en) * 2004-02-13 2004-11-23 National Semiconductor Corporation Amplifier array termination

Also Published As

Publication number Publication date
CN101001084A (zh) 2007-07-18
EP1811671B1 (en) 2009-09-02
KR20070076429A (ko) 2007-07-24
EP1811671A1 (en) 2007-07-25
US20070188366A1 (en) 2007-08-16
DE602007002205D1 (de) 2009-10-15
JP2007189519A (ja) 2007-07-26
TWI339023B (enExample) 2011-03-11
JP4702066B2 (ja) 2011-06-15
TW200733571A (en) 2007-09-01
US7405691B2 (en) 2008-07-29

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Granted publication date: 20100623

Termination date: 20140115