CN100521548C - Sigma-delta模拟至数字转换器及其方法 - Google Patents

Sigma-delta模拟至数字转换器及其方法 Download PDF

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Publication number
CN100521548C
CN100521548C CNB038095912A CN03809591A CN100521548C CN 100521548 C CN100521548 C CN 100521548C CN B038095912 A CNB038095912 A CN B038095912A CN 03809591 A CN03809591 A CN 03809591A CN 100521548 C CN100521548 C CN 100521548C
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China
Prior art keywords
analog
digital
converter
unit
feedback signal
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Expired - Lifetime
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CNB038095912A
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English (en)
Chinese (zh)
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CN1650525A (zh
Inventor
伊莱亚斯·H·达盖
马修·米勒
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NXP USA Inc
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Freescale Semiconductor Inc
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • 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
    • H03M1/0656—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 time domain, e.g. using intended jitter as a dither signal
    • H03M1/066—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 time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching
    • H03M1/0665—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 time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching using data dependent selection of the elements, e.g. data weighted averaging
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step
    • H03M3/464—Details of the digital/analogue conversion in the feedback path

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CNB038095912A 2002-04-29 2003-03-17 Sigma-delta模拟至数字转换器及其方法 Expired - Lifetime CN100521548C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/134,300 2002-04-29
US10/134,300 US6677875B2 (en) 2002-04-29 2002-04-29 Sigma-delta analog-to-digital converter and method

Publications (2)

Publication Number Publication Date
CN1650525A CN1650525A (zh) 2005-08-03
CN100521548C true CN100521548C (zh) 2009-07-29

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CNB038095912A Expired - Lifetime CN100521548C (zh) 2002-04-29 2003-03-17 Sigma-delta模拟至数字转换器及其方法

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US (1) US6677875B2 (enExample)
EP (1) EP1506617A4 (enExample)
JP (1) JP4522849B2 (enExample)
KR (1) KR20040104656A (enExample)
CN (1) CN100521548C (enExample)
AU (1) AU2003223289A1 (enExample)
WO (1) WO2003094356A1 (enExample)

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US7212874B2 (en) * 2003-03-26 2007-05-01 Cirrus Logic, Inc. Noise-shapers and filters with noise shaping quantizers and systems and methods using the same
JP3801602B2 (ja) * 2004-06-23 2006-07-26 株式会社半導体理工学研究センター Ｄａ変換回路及びそれを用いたδσａｄ変調器
WO2006023726A1 (en) * 2004-08-19 2006-03-02 Intrinsix Corporation Hybrid heterodyne transmitters and receivers
US8362431B2 (en) * 2005-03-15 2013-01-29 Mount Holyoke College Methods of thermoreflectance thermography
US7183955B1 (en) * 2005-06-14 2007-02-27 Faraday Technology Corp. Sigma-delta modulator, D/A conversion system and dynamic element matching method
US7119725B1 (en) * 2005-07-29 2006-10-10 Faraday Technology Corp. Sigma-delta modulator, D/A conversion system and dynamic element matching method
KR100693816B1 (ko) 2005-08-20 2007-03-12 삼성전자주식회사 동적 소자 정합 방법 및 다중 비트 데이터 변환기
US7456766B2 (en) * 2006-07-19 2008-11-25 Qualcomm Incorporated Sigma-delta modulation with offset
WO2007120400A1 (en) * 2006-04-16 2007-10-25 Intrinsix Corporation Mismatch-shaping dynamic element matching systems and methods for multi-bit sigma-delta data converters
KR100845136B1 (ko) * 2006-08-30 2008-07-09 삼성전자주식회사 데이터 가중 평균화 기법을 적용한 멀티비트 데이터 변환기
CN101471670B (zh) * 2007-12-24 2012-03-21 瑞昱半导体股份有限公司 查表式数据权重平衡电路以及动态组件匹配方法
CN101350622B (zh) * 2008-09-10 2012-01-11 华为技术有限公司 一种dem算法的量化器电路及实现方法
US7782239B2 (en) * 2008-10-28 2010-08-24 Robert Bosch Gmbh Multi-stage resettable sigma-delta converters
US7777658B2 (en) * 2008-12-12 2010-08-17 Analog Devices, Inc. System and method for area-efficient three-level dynamic element matching
US8149151B2 (en) * 2010-04-26 2012-04-03 Robert Bosch Gmbh Second order dynamic element rotation scheme
CN103905013A (zh) * 2012-12-28 2014-07-02 宽纬科技股份有限公司 差异积分调制装置及其动态单元匹配电路
CN104954018B (zh) * 2014-03-28 2018-03-27 澜起科技（上海）有限公司 ∑‑δ模数转换器
US11757466B2 (en) * 2020-08-10 2023-09-12 Analog Devices, Inc. System and method for dynamic element matching for delta sigma converters
CN112505747B (zh) * 2020-12-22 2021-10-01 吉林大学 基于多信号发生器协同可控震源振动畸变抑制系统及方法

Citations (3)

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CN1211109A (zh) * 1997-07-02 1999-03-17 索尼公司 西格玛－德尔他调制电路
CN1217864A (zh) * 1997-02-24 1999-05-26 韩国科学技术院 与数字放大器结合的高保真和高效率的模拟放大器
US6124813A (en) * 1997-06-06 2000-09-26 Analog Devices, Inc. Self-linearizing multi-bit DACs

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EP0513241B1 (en) * 1990-01-31 1995-01-25 Analog Devices, Inc. Sigma delta modulator
US5608400A (en) * 1995-08-24 1997-03-04 Martin Marietta Corporation Selectable intermediate frequency sigma-delta analog-to-digital converter
US5936562A (en) * 1997-06-06 1999-08-10 Analog Devices, Inc. High-speed sigma-delta ADCs
JP2000078015A (ja) * 1998-09-02 2000-03-14 Asahi Kasei Microsystems Kk マルチビット型ｄ／ａ変換器及びデルタシグマ型ａ／ｄ変換器
US6304608B1 (en) * 1998-11-04 2001-10-16 Tai-Haur Kuo Multibit sigma-delta converters employing dynamic element matching with reduced baseband tones
JP3420531B2 (ja) * 1999-06-07 2003-06-23 日本プレシジョン・サーキッツ株式会社 デルタシグマ方式ｄ／ａ変換器
US6380874B1 (en) * 1999-07-12 2002-04-30 National Instruments Corporation System and method for self-calibrating a multi-bit delta-sigma analog to digital converter using dynamic element matching
US6411232B1 (en) * 1999-09-30 2002-06-25 Motorola, Inc. Method and system for determining an element conversion characteristic contemporaneous with converting and input signal in a signal converter
US6384761B1 (en) * 2000-08-07 2002-05-07 Cirrus Logic, Inc. Second and higher order dynamic element matching in multibit digital to analog and analog to digital data converters
US6522277B2 (en) * 2001-02-05 2003-02-18 Asahi Kasei Microsystems, Inc. Circuit, system and method for performing dynamic element matching using bi-directional rotation within a data converter

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CN1217864A (zh) * 1997-02-24 1999-05-26 韩国科学技术院 与数字放大器结合的高保真和高效率的模拟放大器
US6124813A (en) * 1997-06-06 2000-09-26 Analog Devices, Inc. Self-linearizing multi-bit DACs
CN1211109A (zh) * 1997-07-02 1999-03-17 索尼公司 西格玛－德尔他调制电路

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A HIGH-PERFORMANCE MULTIBIT DELTASIGMA CMOSADC. GEERTS Y ET AL.IEEE JOURNAL OF SOLID-STATE CIRCUITS,Vol.35 No.12. 2000 *

Also Published As

Publication number Publication date
KR20040104656A (ko) 2004-12-10
AU2003223289A1 (en) 2003-11-17
US20030201922A1 (en) 2003-10-30
JP4522849B2 (ja) 2010-08-11
JP2005524328A (ja) 2005-08-11
CN1650525A (zh) 2005-08-03
US6677875B2 (en) 2004-01-13
EP1506617A1 (en) 2005-02-16
WO2003094356A1 (en) 2003-11-13
EP1506617A4 (en) 2006-02-22

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