JP5558566B2 - Ａ／ｄ変換器及びアナログ入力信号をデジタル出力に変換するための方法 - Google Patents

Ａ／ｄ変換器及びアナログ入力信号をデジタル出力に変換するための方法 Download PDF

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JP5558566B2
JP5558566B2 JP2012518996A JP2012518996A JP5558566B2 JP 5558566 B2 JP5558566 B2 JP 5558566B2 JP 2012518996 A JP2012518996 A JP 2012518996A JP 2012518996 A JP2012518996 A JP 2012518996A JP 5558566 B2 JP5558566 B2 JP 5558566B2
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signal
hierarchical level
hierarchical
input signal
comparison means
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JP2012533200A (ja
JP2012533200A5 (enExample
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ボブ・フェルブルッヘン
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Vrije Universiteit Brussel VUB
Interuniversitair Microelektronica Centrum vzw IMEC
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Vrije Universiteit Brussel VUB
Interuniversitair Microelektronica Centrum vzw IMEC
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/002—Provisions or arrangements for saving power, e.g. by allowing a sleep mode, using lower supply voltage for downstream stages, using multiple clock domains or by selectively turning on stages when needed
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H03M1/1014—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error
    • H03M1/1023—Offset correction
    • 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
    • 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
    • H03M1/12—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
    • H03M1/44—Sequential comparisons in series-connected stages with change in value of analogue signal
    • 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
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/121—Interleaved, i.e. using multiple converters or converter parts for one channel
    • H03M1/1215—Interleaved, i.e. using multiple converters or converter parts for one channel using time-division multiplexing
    • 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
    • H03M1/1235—Non-linear conversion not otherwise provided for in subgroups of H03M1/12
    • 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
    • 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
    • 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
    • H03M1/44—Sequential comparisons in series-connected stages with change in value of analogue signal
    • H03M1/445—Sequential comparisons in series-connected stages with change in value of analogue signal the stages being of the folding type

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
JP2012518996A 2009-07-10 2010-07-08 Ａ／ｄ変換器及びアナログ入力信号をデジタル出力に変換するための方法 Active JP5558566B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US22451909P 2009-07-10 2009-07-10
US61/224,519 2009-07-10
EP10151660A EP2280486A1 (en) 2009-07-10 2010-01-26 Interleaved pipelined binary search A/D converter
EP10151660.7 2010-01-26
PCT/EP2010/059821 WO2011003978A2 (en) 2009-07-10 2010-07-08 Interleaved pipelined binary search a/d converter

Publications (3)

Publication Number Publication Date
JP2012533200A JP2012533200A (ja) 2012-12-20
JP2012533200A5 JP2012533200A5 (enExample) 2013-03-07
JP5558566B2 true JP5558566B2 (ja) 2014-07-23

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JP2012518996A Active JP5558566B2 (ja) 2009-07-10 2010-07-08 Ａ／ｄ変換器及びアナログ入力信号をデジタル出力に変換するための方法

Country Status (6)

Country Link
US (1) US8618973B2 (enExample)
EP (2) EP2280486A1 (enExample)
JP (1) JP5558566B2 (enExample)
KR (1) KR20120062695A (enExample)
CN (1) CN102474262B (enExample)
WO (1) WO2011003978A2 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5652259B2 (ja) * 2011-03-01 2015-01-14 富士通セミコンダクター株式会社 アナログデジタル変換器
US8487803B1 (en) * 2012-01-23 2013-07-16 Freescale Semiconductor, Inc. Pipelined analog-to-digital converter having reduced power consumption
EP2629428A1 (en) * 2012-02-16 2013-08-21 Imec A/D Converter and Method for Calibrating the Same
RU2507681C2 (ru) * 2012-11-21 2014-02-20 Гарри Романович Аванесян Способ и устройство для выявления нелинейных искажений, вносимых аналого-цифровым преобразователем
US8872691B1 (en) 2013-05-03 2014-10-28 Keysight Technologies, Inc. Metastability detection and correction in analog to digital converter
US9600999B2 (en) 2014-05-21 2017-03-21 Universal City Studios Llc Amusement park element tracking system
CN104702285B (zh) 2014-12-26 2018-10-12 华为技术有限公司 一种模数转换器及模数转换方法
US9628302B2 (en) * 2015-05-21 2017-04-18 International Business Machines Corporation Decision feedback equalizer
US9819314B1 (en) * 2017-01-31 2017-11-14 Board Of Regents, The University Of Texas System Method and circuit for PVT stabilization of dynamic amplifiers
CN108647406B (zh) * 2018-04-24 2024-08-23 北京新岸线移动多媒体技术有限公司 一种流水线模数转换器中各级电路的设计方法
US10720934B1 (en) * 2019-02-28 2020-07-21 Nxp Usa, Inc. MDAC based time-interleaved analog-to-digital converters and related methods
CN111865315B (zh) * 2020-07-13 2022-07-26 同济大学 一种适用于流水线flash ADC的比较器电路
CN112422130B (zh) * 2020-11-26 2022-07-01 重庆邮电大学 一种基于全动态结构的低功耗Binary-Search ADC系统
US11387842B1 (en) * 2021-03-10 2022-07-12 Robert Bosch Gmbh System AMD method for a self-calibrating pipelined dynamic preamplifier for high speed comparators in a time-interpolating flash ADC
CN115694494A (zh) * 2021-07-23 2023-02-03 三星电子株式会社 模数转换器及其操作方法

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US5579006A (en) * 1993-12-28 1996-11-26 Nec Corporation A/D converter
US6169502B1 (en) * 1998-05-08 2001-01-02 Cirrus Logic, Inc. Pipelined analog-to-digital converter (ADC) systems, methods, and computer program products
US6781531B2 (en) * 2002-01-15 2004-08-24 Raytheon Company Statistically based cascaded analog-to-digital converter calibration technique
EP1627266A1 (en) * 2003-05-27 2006-02-22 Georgia Tech Research Corporation Floating-gate reference circuit
DE60302468T2 (de) 2003-09-23 2006-06-08 Alcatel Pipeline Analog-Digital-Wandler
DE60331694D1 (de) * 2003-10-21 2010-04-22 Fujitsu Microelectronics Ltd D/a-umsetzungsschaltung und a/d-umsetzungsschaltung
US7106230B2 (en) * 2004-06-17 2006-09-12 Kenet, Inc. Analog to digital converter calibration via synchronous demodulation
US7012559B1 (en) * 2004-09-24 2006-03-14 Broadcom Corporation Hierarchical parallel pipelined operation of analog and digital circuits
US7656340B2 (en) * 2008-06-06 2010-02-02 Lsi Corporation Systems and methods for pipelined analog to digital conversion

Also Published As

Publication number Publication date
KR20120062695A (ko) 2012-06-14
US8618973B2 (en) 2013-12-31
EP2452437B1 (en) 2014-03-05
WO2011003978A2 (en) 2011-01-13
CN102474262A (zh) 2012-05-23
JP2012533200A (ja) 2012-12-20
EP2452437A2 (en) 2012-05-16
WO2011003978A3 (en) 2011-08-11
US20120133535A1 (en) 2012-05-31
EP2280486A1 (en) 2011-02-02
CN102474262B (zh) 2015-06-03

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