CN101933234B - 自适应高阶数/模转换 - Google Patents

自适应高阶数/模转换 Download PDF

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Publication number
CN101933234B
CN101933234B CN2009801038319A CN200980103831A CN101933234B CN 101933234 B CN101933234 B CN 101933234B CN 2009801038319 A CN2009801038319 A CN 2009801038319A CN 200980103831 A CN200980103831 A CN 200980103831A CN 101933234 B CN101933234 B CN 101933234B
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China
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circuit
signal
digital
analog
digital signal
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Expired - Fee Related
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CN2009801038319A
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English (en)
Chinese (zh)
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CN101933234A (zh
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加里·约翰·巴兰坦
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Qualcomm Inc
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Qualcomm 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
    • H03M3/30—Delta-sigma modulation
    • H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN2009801038319A 2008-02-06 2009-02-06 自适应高阶数/模转换 Expired - Fee Related CN101933234B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/027,132 2008-02-06
US12/027,132 US7825844B2 (en) 2008-02-06 2008-02-06 Adaptive high-order digital-to-analog conversion
PCT/US2009/033463 WO2009100379A1 (en) 2008-02-06 2009-02-06 Adaptive high-order digital-to-analog conversion

Publications (2)

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CN101933234A CN101933234A (zh) 2010-12-29
CN101933234B true CN101933234B (zh) 2013-06-26

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CN2009801038319A Expired - Fee Related CN101933234B (zh) 2008-02-06 2009-02-06 自适应高阶数/模转换

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US (1) US7825844B2 (enExample)
EP (1) EP2245742B1 (enExample)
JP (1) JP5016118B2 (enExample)
KR (1) KR101215750B1 (enExample)
CN (1) CN101933234B (enExample)
AT (1) ATE525808T1 (enExample)
TW (1) TW200950353A (enExample)
WO (1) WO2009100379A1 (enExample)

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Publication number Priority date Publication date Assignee Title
US7999709B2 (en) * 2009-08-03 2011-08-16 Freescale Semiconductor, Inc. Continuous-time image-reject filter with discrete-time feedback
TWI416879B (zh) * 2010-01-18 2013-11-21 Univ Nat Chiao Tung Digital analog conversion device
US8570200B2 (en) * 2011-01-20 2013-10-29 Mediatek Singapore Pte. Ltd. Continuous-time oversampled converter having enhanced immunity to noise
US9083453B2 (en) * 2011-06-23 2015-07-14 Qualcomm Incorporated Power supply generator with noise cancellation
US8698663B2 (en) 2012-08-29 2014-04-15 Telefonaktiebolaget L M Ericsson (Publ) Digital analog converter
US10761522B2 (en) * 2016-09-16 2020-09-01 Honeywell Limited Closed-loop model parameter identification techniques for industrial model-based process controllers
CN107145468B (zh) * 2017-07-19 2020-01-03 中国科学技术大学 一种信号发生与读出装置及控制方法
CN108574309B (zh) * 2018-04-24 2021-04-27 华北电力大学（保定） 适用于交直流混合微电网的无差直流电压下垂控制方法
US10659090B2 (en) * 2018-06-22 2020-05-19 Rosemount Inc. Analog circuit time constant compensation method for a digital transmitter using an analog output
CN109586726B (zh) * 2019-01-22 2024-03-08 江苏集萃微纳自动化系统与装备技术研究所有限公司 分段式数模转换器
CN112800709B (zh) * 2021-04-09 2021-07-02 中国电子科技集团公司信息科学研究院 数模转换器建模方法及系统、数模转换器
US20240412783A1 (en) * 2023-06-09 2024-12-12 Tetramem Inc. Analog in-memory discrete signal processor with minimum usage of adc

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002027944A2 (en) * 2000-09-29 2002-04-04 Teradyne, Inc. Digital to analog converter employing sigma-delta loop and feedback dac model
US20050093726A1 (en) * 2003-10-31 2005-05-05 Rahmi Hezar Analog-to-digital conversion system with second order noise shaping and a single amplifier
WO2007082237A1 (en) * 2006-01-11 2007-07-19 Qualcomm Incorporated Sigma-delta modulation with offset
CN101048938A (zh) * 2004-10-21 2007-10-03 模拟设备股份有限公司 连续时间∑－△模数转换器的输入共模电压反馈电路

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JPS63211921A (ja) * 1987-02-27 1988-09-05 Nec Home Electronics Ltd Ｄ／ａ変換出力の直流除去回路
US4970638A (en) * 1988-10-31 1990-11-13 The United States Of America As Represented By The Secretary Of The Air Force Control of unknown systems via deconvolution
US5532926A (en) * 1991-06-28 1996-07-02 Maxtor Corporation Control system filter having both early-off hold and multi-interval sampling functions
US5248970A (en) * 1991-11-08 1993-09-28 Crystal Semiconductor Corp. Offset calibration of a dac using a calibrated adc
DE69213700D1 (de) * 1992-01-08 1996-10-17 Ibm Signalprozessor zur Abtastrateumsetzung
US5608400A (en) * 1995-08-24 1997-03-04 Martin Marietta Corporation Selectable intermediate frequency sigma-delta analog-to-digital converter
US6124816A (en) * 1998-06-02 2000-09-26 Cirrus Logic, Inc. One bit digital to analog converter with relaxed filtering requirements
US6154158A (en) * 1998-06-30 2000-11-28 Qualcomm Incorporated Digital-to-analog converter D.C. offset correction comparing converter input and output signals
US7116721B1 (en) * 2002-05-20 2006-10-03 Cirrus Logic, Inc. Delta-sigma modulators with integral digital low-pass filtering
US6894832B1 (en) * 2002-08-30 2005-05-17 Nortel Networks Limited Technique for adaptively controlling gain in an optical amplifier
US7574327B2 (en) * 2006-12-12 2009-08-11 Sc Solutions All-digital cantilever controller

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002027944A2 (en) * 2000-09-29 2002-04-04 Teradyne, Inc. Digital to analog converter employing sigma-delta loop and feedback dac model
US20050093726A1 (en) * 2003-10-31 2005-05-05 Rahmi Hezar Analog-to-digital conversion system with second order noise shaping and a single amplifier
CN101048938A (zh) * 2004-10-21 2007-10-03 模拟设备股份有限公司 连续时间∑－△模数转换器的输入共模电压反馈电路
WO2007082237A1 (en) * 2006-01-11 2007-07-19 Qualcomm Incorporated Sigma-delta modulation with offset

Also Published As

Publication number Publication date
KR101215750B1 (ko) 2012-12-27
US20090195426A1 (en) 2009-08-06
US7825844B2 (en) 2010-11-02
ATE525808T1 (de) 2011-10-15
WO2009100379A1 (en) 2009-08-13
JP5016118B2 (ja) 2012-09-05
TW200950353A (en) 2009-12-01
EP2245742A1 (en) 2010-11-03
JP2011511604A (ja) 2011-04-07
KR20100130190A (ko) 2010-12-10
CN101933234A (zh) 2010-12-29
EP2245742B1 (en) 2011-09-21

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