TWI608245B - 用於感測地震檢波器信號之低功率類比轉數位轉換器 - Google Patents

用於感測地震檢波器信號之低功率類比轉數位轉換器 Download PDF

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Publication number
TWI608245B
TWI608245B TW104120997A TW104120997A TWI608245B TW I608245 B TWI608245 B TW I608245B TW 104120997 A TW104120997 A TW 104120997A TW 104120997 A TW104120997 A TW 104120997A TW I608245 B TWI608245 B TW I608245B
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TW
Taiwan
Prior art keywords
input
loop filter
digital
analog
geophone
Prior art date
Application number
TW104120997A
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English (en)
Chinese (zh)
Other versions
TW201606332A (zh
Inventor
約翰Ｌ 密藍森
拉胡爾 辛
普拉宣斯 卓克夏帕里
戴爾 布魯梅爾
史蒂芬Ｔ 何達普
Original Assignee
卷藤邏輯公司
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
Priority claimed from US14/636,417 external-priority patent/US9335429B2/en
Application filed by 卷藤邏輯公司 filed Critical 卷藤邏輯公司
Publication of TW201606332A publication Critical patent/TW201606332A/zh
Application granted granted Critical
Publication of TWI608245B publication Critical patent/TWI608245B/zh

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Classifications

    • 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
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
    • H03M3/424—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a multiple bit one
    • 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
    • H03M3/494—Sampling or signal conditioning arrangements specially adapted for delta-sigma type analogue/digital conversion systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • G01V1/181—Geophones
    • 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
    • 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
    • H03M3/38—Calibration
    • H03M3/386—Calibration over the full range of the converter, e.g. for correcting differential non-linearity
    • H03M3/388—Calibration over the full range of the converter, e.g. for correcting differential non-linearity by storing corrected or correction values in one or more digital look-up tables
    • 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
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/436—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
    • H03M3/438—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path
    • H03M3/454—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path with distributed feedback, i.e. with feedback paths from the quantiser output to more than one filter stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Current Or Voltage (AREA)
TW104120997A 2014-07-16 2015-06-29 用於感測地震檢波器信號之低功率類比轉數位轉換器 TWI608245B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462025225P 2014-07-16 2014-07-16
US201462044148P 2014-08-29 2014-08-29
US14/636,417 US9335429B2 (en) 2012-09-25 2015-03-03 Low power analog-to-digital converter for sensing geophone signals

Publications (2)

Publication Number Publication Date
TW201606332A TW201606332A (zh) 2016-02-16
TWI608245B true TWI608245B (zh) 2017-12-11

Family

ID=55400797

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104120997A TWI608245B (zh) 2014-07-16 2015-06-29 用於感測地震檢波器信號之低功率類比轉數位轉換器

Country Status (3)

Country Link
EP (1) EP3170029A2 (fr)
TW (1) TWI608245B (fr)
WO (1) WO2016032598A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106646590A (zh) * 2016-12-28 2017-05-10 浦北县中联致成科技咨询有限公司 一种海底地震水下数据采集系统
US10715161B1 (en) * 2019-08-26 2020-07-14 Globalfoundries Inc. Analog-to-digital converters with resistor digital-to-analog converters for reference voltage tuning
CN111399033B (zh) * 2020-03-31 2021-06-18 中国科学院地质与地球物理研究所 一种流式并发采样地震采集器
IT202100006098A1 (it) 2021-03-15 2022-09-15 St Microelectronics Srl Un’interfaccia di amplificazione, e relativo sistema di misura e procedimento per operare un’interfaccia di amplificazione

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685047A (en) * 1970-07-31 1972-08-15 Sds Data Systems Inc Seismic amplifiers
US6356085B1 (en) * 2000-05-09 2002-03-12 Pacesetter, Inc. Method and apparatus for converting capacitance to voltage
US6449569B1 (en) * 1998-12-11 2002-09-10 Cirrus Logic, Inc. Calibration and compensation of delta sigma ADC's and DAC's by correlating noise signals
US6806756B1 (en) * 2003-06-16 2004-10-19 Delphi Technologies, Inc. Analog signal conditioning circuit having feedback offset cancellation
US20060187097A1 (en) * 2005-02-23 2006-08-24 Enrico Dolazza Sigma delta converter with flying capacitor input
TW201246805A (en) * 2011-01-21 2012-11-16 Mediatek Singapore Pte Ltd Anolog-to-digital converter
US20130194117A1 (en) * 2010-07-16 2013-08-01 St-Ericsson Sa Delta-sigma analog-to-digital converter and method for operating same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3098045B2 (ja) 1990-12-13 2000-10-10 シュルンベルジェ オーバーシーズ エス．エイ． 動電型加速度計
DE19535615A1 (de) * 1994-10-20 1996-05-02 Analogic Corp Datenerfassungssystem, insbesondere für Computertomographie-Geräte
US5896101A (en) 1996-09-16 1999-04-20 Audiologic Hearing Systems, L.P. Wide dynamic range delta sigma A/D converter
WO2003032010A2 (fr) 2001-10-10 2003-04-17 The Johns Hopkins University Systeme geophone numerique
US6977601B1 (en) * 2004-01-29 2005-12-20 Raytheon Company Low power current input delta-sigma ADC using injection FET reference
US7193545B2 (en) * 2004-09-17 2007-03-20 Analog Devices, Inc. Differential front-end continuous-time sigma-delta ADC using chopper stabilization
CA2652979C (fr) 2006-06-02 2012-07-17 Input/Output, Inc. Transducteur de mouvement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685047A (en) * 1970-07-31 1972-08-15 Sds Data Systems Inc Seismic amplifiers
US6449569B1 (en) * 1998-12-11 2002-09-10 Cirrus Logic, Inc. Calibration and compensation of delta sigma ADC's and DAC's by correlating noise signals
US6356085B1 (en) * 2000-05-09 2002-03-12 Pacesetter, Inc. Method and apparatus for converting capacitance to voltage
US6806756B1 (en) * 2003-06-16 2004-10-19 Delphi Technologies, Inc. Analog signal conditioning circuit having feedback offset cancellation
US20060187097A1 (en) * 2005-02-23 2006-08-24 Enrico Dolazza Sigma delta converter with flying capacitor input
US20130194117A1 (en) * 2010-07-16 2013-08-01 St-Ericsson Sa Delta-sigma analog-to-digital converter and method for operating same
TW201246805A (en) * 2011-01-21 2012-11-16 Mediatek Singapore Pte Ltd Anolog-to-digital converter

Also Published As

Publication number Publication date
EP3170029A2 (fr) 2017-05-24
TW201606332A (zh) 2016-02-16
WO2016032598A3 (fr) 2016-07-14
WO2016032598A2 (fr) 2016-03-03

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