ATE525808T1 - Adaptive digital-analog-umsetzung hoher ordnung - Google Patents

Adaptive digital-analog-umsetzung hoher ordnung

Info

Publication number
ATE525808T1
ATE525808T1 AT09707171T AT09707171T ATE525808T1 AT E525808 T1 ATE525808 T1 AT E525808T1 AT 09707171 T AT09707171 T AT 09707171T AT 09707171 T AT09707171 T AT 09707171T AT E525808 T1 ATE525808 T1 AT E525808T1
Authority
AT
Austria
Prior art keywords
circuit
analog
digital
signal
provides
Prior art date
Application number
AT09707171T
Other languages
English (en)
Inventor
Gary John Ballantyne
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE525808T1 publication Critical patent/ATE525808T1/de

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00Conversion of analogue values to or from differential modulation
    • H03M3/30Delta-sigma modulation
    • H03M3/50Digital/analogue converters using delta-sigma modulation as an intermediate step

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT09707171T 2008-02-06 2009-02-06 Adaptive digital-analog-umsetzung hoher ordnung ATE525808T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
ATE525808T1 true ATE525808T1 (de) 2011-10-15

Family

ID=40568631

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09707171T ATE525808T1 (de) 2008-02-06 2009-02-06 Adaptive digital-analog-umsetzung hoher ordnung

Country Status (8)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0550942B1 (de) * 1992-01-08 1996-09-11 International Business Machines Corporation 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
US6404369B1 (en) 2000-09-29 2002-06-11 Teradyne, Inc. Digital to analog converter employing sigma-delta loop and feedback DAC model
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
US6940436B2 (en) * 2003-10-31 2005-09-06 Texas Instruments Incorporated Analog-to-digital conversion system with second order noise shaping and a single amplifier
US7009541B1 (en) * 2004-10-21 2006-03-07 Analog Devices, Inc. Input common-mode voltage feedback circuit for continuous-time sigma-delta analog-to-digital converter
US7456766B2 (en) 2006-07-19 2008-11-25 Qualcomm Incorporated Sigma-delta modulation with offset
US7574327B2 (en) * 2006-12-12 2009-08-11 Sc Solutions All-digital cantilever controller

Also Published As

Publication number Publication date
US20090195426A1 (en) 2009-08-06
JP5016118B2 (ja) 2012-09-05
CN101933234A (zh) 2010-12-29
EP2245742A1 (de) 2010-11-03
KR20100130190A (ko) 2010-12-10
EP2245742B1 (de) 2011-09-21
CN101933234B (zh) 2013-06-26
JP2011511604A (ja) 2011-04-07
KR101215750B1 (ko) 2012-12-27
US7825844B2 (en) 2010-11-02
TW200950353A (en) 2009-12-01
WO2009100379A1 (en) 2009-08-13

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Legal Events

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