ATE523963T1 - Verfahren und vorrichtung zur analog-digital umsetzung - Google Patents

Verfahren und vorrichtung zur analog-digital umsetzung

Info

Publication number
ATE523963T1
ATE523963T1 AT05790705T AT05790705T ATE523963T1 AT E523963 T1 ATE523963 T1 AT E523963T1 AT 05790705 T AT05790705 T AT 05790705T AT 05790705 T AT05790705 T AT 05790705T AT E523963 T1 ATE523963 T1 AT E523963T1
Authority
AT
Austria
Prior art keywords
dynamic range
adc
range adc
lowest
switched
Prior art date
Application number
AT05790705T
Other languages
English (en)
Inventor
Anthony Sayers
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE523963T1 publication Critical patent/ATE523963T1/de

Links

Classifications

    • 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
    • H03M1/18—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • 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
    • H03M1/18—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H03M1/188—Multi-path, i.e. having a separate analogue/digital converter for each possible range

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
AT05790705T 2004-10-16 2005-10-14 Verfahren und vorrichtung zur analog-digital umsetzung ATE523963T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0423011.6A GB0423011D0 (en) 2004-10-16 2004-10-16 Method and apparatus for analogue to digital conversion
PCT/IB2005/053375 WO2006040742A1 (en) 2004-10-16 2005-10-14 Method and apparatus for analogue to digital conversion

Publications (1)

Publication Number Publication Date
ATE523963T1 true ATE523963T1 (de) 2011-09-15

Family

ID=33462844

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05790705T ATE523963T1 (de) 2004-10-16 2005-10-14 Verfahren und vorrichtung zur analog-digital umsetzung

Country Status (8)

Country Link
US (1) US7924189B2 (de)
EP (1) EP1803224B1 (de)
JP (1) JP2008517513A (de)
KR (1) KR20070065368A (de)
CN (1) CN101040443A (de)
AT (1) ATE523963T1 (de)
GB (1) GB0423011D0 (de)
WO (1) WO2006040742A1 (de)

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US10330513B2 (en) * 2009-05-27 2019-06-25 Honeywell International Inc. Multi-dynamic-range sensor
US8408061B2 (en) * 2009-12-02 2013-04-02 Olympus Ndt Sequentially fired high dynamic range NDT/NDI inspection device
US8656772B2 (en) 2010-03-22 2014-02-25 Honeywell International Inc. Flow sensor with pressure output signal
US8695417B2 (en) 2011-01-31 2014-04-15 Honeywell International Inc. Flow sensor with enhanced flow range capability
US8471751B2 (en) * 2011-06-30 2013-06-25 Intel Corporation Two-stage analog-to-digital converter using SAR and TDC
US8779962B2 (en) * 2012-04-10 2014-07-15 Fairchild Semiconductor Corporation Audio device switching with reduced pop and click
US9052217B2 (en) 2012-11-09 2015-06-09 Honeywell International Inc. Variable scale sensor
CN103684458B (zh) * 2013-12-16 2017-04-05 华为技术有限公司 模数转换器保护电路、数字电源、数字信号的处理方法和处理模块及电路保护方法
US10284217B1 (en) 2014-03-05 2019-05-07 Cirrus Logic, Inc. Multi-path analog front end and analog-to-digital converter for a signal processing system
US10785568B2 (en) 2014-06-26 2020-09-22 Cirrus Logic, Inc. Reducing audio artifacts in a system for enhancing dynamic range of audio signal path
CA2973142C (en) 2015-02-16 2018-02-06 Sound Devices, LLC High dynamic range analog-to-digital conversion with selective regression based data repair
JP6641712B2 (ja) * 2015-03-30 2020-02-05 セイコーエプソン株式会社 回路装置、電子機器及び移動体
US9959856B2 (en) 2015-06-15 2018-05-01 Cirrus Logic, Inc. Systems and methods for reducing artifacts and improving performance of a multi-path analog-to-digital converter
US9444504B1 (en) * 2015-09-04 2016-09-13 Raytheon Company Apparatus and method for selective signal cancellation
JP6566825B2 (ja) * 2015-10-01 2019-08-28 キヤノンメディカルシステムズ株式会社 Ａ／ｄ変換回路および放射線画像診断装置
US9936151B2 (en) * 2015-10-16 2018-04-03 Capsovision Inc Single image sensor for capturing mixed structured-light images and regular images
US9880802B2 (en) 2016-01-21 2018-01-30 Cirrus Logic, Inc. Systems and methods for reducing audio artifacts from switching between paths of a multi-path signal processing system
WO2017163485A1 (ja) * 2016-03-25 2017-09-28 富士フイルム株式会社 アナログ／ディジタル変換装置およびその制御方法
US9998826B2 (en) 2016-06-28 2018-06-12 Cirrus Logic, Inc. Optimization of performance and power in audio system
US10545561B2 (en) 2016-08-10 2020-01-28 Cirrus Logic, Inc. Multi-path digitation based on input signal fidelity and output requirements
US10263630B2 (en) * 2016-08-11 2019-04-16 Cirrus Logic, Inc. Multi-path analog front end with adaptive path
US9929703B1 (en) 2016-09-27 2018-03-27 Cirrus Logic, Inc. Amplifier with configurable final output stage
US9967665B2 (en) 2016-10-05 2018-05-08 Cirrus Logic, Inc. Adaptation of dynamic range enhancement based on noise floor of signal
CN106571826B (zh) * 2016-11-11 2019-10-01 西安电子科技大学 一种提高单片机模数转换器动态范围的系统和方法
US10321230B2 (en) 2017-04-07 2019-06-11 Cirrus Logic, Inc. Switching in an audio system with multiple playback paths
US10008992B1 (en) 2017-04-14 2018-06-26 Cirrus Logic, Inc. Switching in amplifier with configurable final output stage
US9917557B1 (en) 2017-04-17 2018-03-13 Cirrus Logic, Inc. Calibration for amplifier with configurable final output stage
EP3499807B1 (de) * 2017-12-12 2020-06-03 Nxp B.V. Rekonfigurierbarer ethernet-empfänger und eine analoge frontendschaltung dafür
JP7351794B2 (ja) 2020-05-19 2023-09-27 三菱電機株式会社 合成開口レーダシステム
CN111682877B (zh) 2020-05-29 2023-04-28 成都华微电子科技股份有限公司 流水线模数转换器的模数转换方法、流水线模数转换器
CN117375622A (zh) * 2022-06-30 2024-01-09 芯海科技（深圳）股份有限公司 一种σ-δ模数转换电路、控制方法、芯片及电子设备

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US5465092A (en) * 1994-01-19 1995-11-07 National Semiconductor Corporation Pipelined analog-to-digital converter with curvefit digital correction
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JP3471550B2 (ja) 1997-01-30 2003-12-02 松下電器産業株式会社 Ａ／ｄ変換装置
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AU2001243296A1 (en) * 2000-02-22 2001-09-17 The Regents Of The University Of California Digital cancellation of d/a converter noise in pipelined a/d converters
US6377196B1 (en) * 2000-07-14 2002-04-23 Lucent Technologies Inc. Method and apparatus for analog-to-digital conversion using attenuated analog signals
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WO2005017643A2 (en) * 2003-08-18 2005-02-24 Speedark Ltd. Data conversion methods and systems

Also Published As

Publication number Publication date
CN101040443A (zh) 2007-09-19
EP1803224A2 (de) 2007-07-04
KR20070065368A (ko) 2007-06-22
JP2008517513A (ja) 2008-05-22
WO2006040742A1 (en) 2006-04-20
GB0423011D0 (en) 2004-11-17
EP1803224B1 (de) 2011-09-07
US20080055130A1 (en) 2008-03-06
US7924189B2 (en) 2011-04-12
WO2006040742A8 (en) 2006-08-24

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