DE60033797D1 - Digitale phasenempfindliche gleichrichtung von wandlersignalen - Google Patents

Digitale phasenempfindliche gleichrichtung von wandlersignalen

Info

Publication number
DE60033797D1
DE60033797D1 DE60033797T DE60033797T DE60033797D1 DE 60033797 D1 DE60033797 D1 DE 60033797D1 DE 60033797 T DE60033797 T DE 60033797T DE 60033797 T DE60033797 T DE 60033797T DE 60033797 D1 DE60033797 D1 DE 60033797D1
Authority
DE
Germany
Prior art keywords
signal
output
frequency
sampling
excitation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60033797T
Other languages
English (en)
Other versions
DE60033797T2 (de
Inventor
Jarl Sobel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB AB
Original Assignee
ABB AB
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 ABB AB filed Critical ABB AB
Application granted granted Critical
Publication of DE60033797D1 publication Critical patent/DE60033797D1/de
Publication of DE60033797T2 publication Critical patent/DE60033797T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Synchronizing For Television (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Power Conversion In General (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measuring Volume Flow (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE60033797T 1999-04-01 2000-03-24 Digitale phasenempfindliche gleichrichtung von wandlersignalen Expired - Lifetime DE60033797T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9901199A SE513954C2 (sv) 1999-04-01 1999-04-01 Förfarande och system för bearbetning av signaler från en givare driven med en växelströmsexcitationssignal
SE9901199 1999-04-01
PCT/SE2000/000584 WO2000060326A1 (en) 1999-04-01 2000-03-24 Digital phase sensitive rectification of ac driven transducer signals

Publications (2)

Publication Number Publication Date
DE60033797D1 true DE60033797D1 (de) 2007-04-19
DE60033797T2 DE60033797T2 (de) 2007-11-15

Family

ID=20415096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60033797T Expired - Lifetime DE60033797T2 (de) 1999-04-01 2000-03-24 Digitale phasenempfindliche gleichrichtung von wandlersignalen

Country Status (9)

Country Link
US (1) US6285719B1 (de)
EP (1) EP1173738B1 (de)
JP (1) JP4454866B2 (de)
AT (1) ATE356345T1 (de)
AU (1) AU3993300A (de)
DE (1) DE60033797T2 (de)
ES (1) ES2282099T3 (de)
SE (1) SE513954C2 (de)
WO (1) WO2000060326A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6442210B1 (en) * 2000-07-24 2002-08-27 Hamilton Sundstrand Corporation Apparatus for AC-to-DC conversion which provides a signed DC signal
EP1356593B1 (de) * 2001-01-29 2005-08-24 Siemens Aktiengesellschaft Anordnung zum laufzeitausgleich einer durch eine nachbildung eines hochfrequenzsignals auftretenden laufzeitdifferenz
US7411584B2 (en) * 2003-12-31 2008-08-12 3M Innovative Properties Company Touch sensitive device employing bending wave vibration sensing and excitation transducers
JP5011652B2 (ja) * 2005-04-18 2012-08-29 株式会社デンソー 回転角検出装置
EP1780514A1 (de) * 2005-10-26 2007-05-02 Bosch Rexroth Aktiengesellschaft Messvorrichtung und Antriebsregler
SE0601249L (sv) * 2006-06-07 2007-12-08 Abb Ab Förfarande och anordning för demodulering av signaler
JP2013195166A (ja) * 2012-03-16 2013-09-30 Sumitomo Heavy Ind Ltd 可動子の回転角の検出回路、検出方法およびそれを用いた搬送機
US10911061B2 (en) * 2018-03-23 2021-02-02 The Boeing Company System and method for demodulation of resolver outputs
US10913550B2 (en) 2018-03-23 2021-02-09 The Boeing Company System and method for position and speed feedback control
CN109962680B (zh) * 2019-03-21 2023-05-30 西安联飞智能装备研究院有限责任公司 一种非相敏解调电路及解调方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795862A (en) * 1971-11-24 1974-03-05 Nasa Demodulator for carrier transducers
US3793592A (en) * 1972-07-20 1974-02-19 Us Navy Phase sensitive demodulator
SE383042B (sv) * 1974-06-20 1976-02-23 Asea Ab Forfarande vid metning av mekaniska pakenningar i metobjekt av herdat stal med anvendning av magnetiska givare
US4430620A (en) * 1983-04-29 1984-02-07 Fisher Charles B Demodulator system for double sideband suppressed carrier amplitude modulation
DE3330841A1 (de) * 1983-08-26 1985-03-14 Siemens AG, 1000 Berlin und 8000 München Auswerteschaltungen fuer passive messgroessenaufnehmer
SE8403225D0 (sv) * 1984-06-15 1984-06-15 Asea Ab Metod for fastlast sampling av en periodisk signal
US4916391A (en) * 1984-11-15 1990-04-10 Doerman Eryk S LVDT displacement sensor with signal noise reduction for use in weighing apparatus
HU196513B (en) * 1985-11-18 1988-11-28 Miki Merestechnikai Fejlesztoe Apparatus for measuring voltage by sampling
US5036289A (en) * 1989-03-17 1991-07-30 Infrared Systems, Inc. Method and apparatus for synchronously demodulating detector output of a radiometer
US4999831A (en) * 1989-10-19 1991-03-12 United Telecommunications, Inc. Synchronous quantized subcarrier multiplexer for digital transport of video, voice and data
US5055843A (en) * 1990-01-31 1991-10-08 Analog Devices, Inc. Sigma delta modulator with distributed prefiltering and feedback
US5477473A (en) * 1992-04-02 1995-12-19 Micro-Epsilon Messtechnik Gmbh & Co. Kg Sensor-drive and signal-processing method
WO1994011070A1 (en) * 1992-11-17 1994-05-26 George Seymour Gray Electronic tennis ball detection system
DE19515511A1 (de) * 1995-04-27 1996-10-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren und Schaltungsanordnung zum Starten und Betreiben einer Entladungslampe
US5940447A (en) * 1996-08-30 1999-08-17 Motorola, Inc. Wireless powered communication device using power signal sampling and method

Also Published As

Publication number Publication date
DE60033797T2 (de) 2007-11-15
EP1173738B1 (de) 2007-03-07
JP2002541692A (ja) 2002-12-03
ATE356345T1 (de) 2007-03-15
SE513954C2 (sv) 2000-12-04
AU3993300A (en) 2000-10-23
WO2000060326A1 (en) 2000-10-12
EP1173738A1 (de) 2002-01-23
JP4454866B2 (ja) 2010-04-21
SE9901199D0 (sv) 1999-04-01
US6285719B1 (en) 2001-09-04
ES2282099T3 (es) 2007-10-16
SE9901199L (sv) 2000-10-02

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