NO20073653L - Varierende filter med dynamisk grensefrekvens - Google Patents

Varierende filter med dynamisk grensefrekvens

Info

Publication number
NO20073653L
NO20073653L NO20073653A NO20073653A NO20073653L NO 20073653 L NO20073653 L NO 20073653L NO 20073653 A NO20073653 A NO 20073653A NO 20073653 A NO20073653 A NO 20073653A NO 20073653 L NO20073653 L NO 20073653L
Authority
NO
Norway
Prior art keywords
sensor measurement
cut
difference
filter
limit frequency
Prior art date
Application number
NO20073653A
Other languages
English (en)
Norwegian (no)
Inventor
Vesna R Mirkovic
Hongqiao Sun
Wheat W Spencer
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of NO20073653L publication Critical patent/NO20073653L/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0294—Variable filters; Programmable filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Feedback Control In General (AREA)
  • Networks Using Active Elements (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Filters And Equalizers (AREA)
NO20073653A 2004-12-17 2007-07-16 Varierende filter med dynamisk grensefrekvens NO20073653L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/016,278 US7266464B2 (en) 2004-12-17 2004-12-17 Dynamic cut-off frequency varying filter
PCT/US2005/044741 WO2006065677A2 (en) 2004-12-17 2005-12-09 Dynamic cut-off frequency varying filter

Publications (1)

Publication Number Publication Date
NO20073653L true NO20073653L (no) 2007-09-13

Family

ID=36588410

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20073653A NO20073653L (no) 2004-12-17 2007-07-16 Varierende filter med dynamisk grensefrekvens

Country Status (16)

Country Link
US (1) US7266464B2 (de)
EP (1) EP1828788B1 (de)
JP (1) JP5379379B2 (de)
KR (1) KR101328904B1 (de)
CN (1) CN101103276B (de)
AT (1) ATE548663T1 (de)
AU (1) AU2005316730B2 (de)
BR (1) BRPI0519108A2 (de)
CA (1) CA2590716C (de)
DK (1) DK1828788T3 (de)
ES (1) ES2379971T3 (de)
MX (1) MX2007007186A (de)
MY (1) MY158118A (de)
NO (1) NO20073653L (de)
TW (1) TWI391676B (de)
WO (1) WO2006065677A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006028006A1 (de) * 2006-06-14 2007-12-20 Siemens Ag Feldgerät und Verfahren zum Verarbeiten mindestens einer Messgröße in einem Feldgerät
EP2144356B1 (de) * 2008-07-09 2019-06-26 Dialog Semiconductor GmbH Abwärtswandlerschwellenerkennung für einen automatischen Impulsüberspringungsmodus
WO2012091567A1 (en) * 2010-12-30 2012-07-05 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno A system, a processing unit, a method and a computer program product for monitoring sensors
US9613533B2 (en) * 2012-12-12 2017-04-04 Honda Motor Co., Ltd. Parking space detector
KR101433712B1 (ko) 2013-03-07 2014-08-27 순환엔지니어링 주식회사 리니어 모션 스테이지의 제어 장치
DE102014000276A1 (de) * 2014-01-09 2015-07-09 Fresenius Medical Care Deutschland Gmbh Monitoringsystem und -verfahren für fluidführendes Produktionssystem
EP3101278B1 (de) * 2015-06-03 2021-04-28 ABB Schweiz AG Aktive dämpfung von oszillationen in einem steuerungsprozess
DE102016011865A1 (de) * 2016-10-01 2018-04-05 Khd Humboldt Wedag Gmbh Regelvorrichtung mit Einstellbarkeit des Regelverhaltens
JP2025002453A (ja) * 2023-06-22 2025-01-09 株式会社デンソー 位置検出装置
CN119178974B (zh) * 2024-11-26 2025-03-07 山东欧德利电气设备有限公司 一种输配电在线绝缘检测方法及系统

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678416A (en) * 1971-07-26 1972-07-18 Richard S Burwen Dynamic noise filter having means for varying cutoff point
US4801890A (en) * 1985-06-17 1989-01-31 Dolby Ray Milton Circuit arrangements for modifying dynamic range using variable combining techniques
JPS62269008A (ja) * 1986-05-16 1987-11-21 Toyota Central Res & Dev Lab Inc 路面形状計測装置
US4829299A (en) * 1987-09-25 1989-05-09 Dolby Laboratories Licensing Corporation Adaptive-filter single-bit digital encoder and decoder and adaptation control circuit responsive to bit-stream loading
JPH0829651B2 (ja) * 1988-08-08 1996-03-27 日産自動車株式会社 車両用サスペンション制御装置
JP3211104B2 (ja) * 1992-02-14 2001-09-25 オムロン株式会社 信号処理装置
JP2595406B2 (ja) * 1992-03-10 1997-04-02 株式会社イシダ 計量装置
JP2507285B2 (ja) * 1992-10-08 1996-06-12 日本コロムビア株式会社 ビット長拡張装置
JPH06338762A (ja) * 1993-05-28 1994-12-06 Fujitsu Ltd フィルタ回路
JP3052698B2 (ja) * 1993-10-29 2000-06-19 日産自動車株式会社 サスペンション制御装置
JP3060809B2 (ja) * 1993-12-24 2000-07-10 日産自動車株式会社 サスペンション制御装置
JP3208975B2 (ja) * 1993-12-28 2001-09-17 株式会社日立製作所 アクティブフィルタ制御方式
US5698984A (en) * 1996-01-30 1997-12-16 Fluke Corporation Adaptive digital filter for improved measurement accuracy in an electronic instrument
JPH09325860A (ja) * 1996-06-04 1997-12-16 Alps Electric Co Ltd 座標入力装置
JP3780634B2 (ja) * 1997-06-03 2006-05-31 株式会社島津製作所 クロマトグラフ用信号処理装置
JPH11108751A (ja) * 1997-10-08 1999-04-23 Ishida Co Ltd フィルタ自動調整機能付き計量装置
US6594613B1 (en) * 1998-12-10 2003-07-15 Rosemount Inc. Adjustable bandwidth filter for process variable transmitter
JP4308955B2 (ja) * 1999-01-20 2009-08-05 パナソニック株式会社 フィルタ装置およびそのフィルタ係数取得方法
EP1145428A3 (de) * 1999-09-28 2002-03-27 Koninklijke Philips Electronics N.V. Integrierte schaltung mit einem filter mit ladungsausgleichsnetzwerk zur verringerung von transientenstörungen
US6757910B1 (en) * 2000-06-08 2004-06-29 C-Cor.Net Corporation Adaptive filter for reducing ingress noise in CATV return signals
US6894580B2 (en) * 2000-10-05 2005-05-17 Globespanvirata, Inc Filter tuner system and method
EP1346467B1 (de) * 2000-11-29 2010-02-10 Broadcom Corporation Integrierte direktumsetzungstunerschaltung für satellitenempfänger
US6507799B2 (en) * 2001-02-26 2003-01-14 Honeywell International Inc. Method and apparatus for reducing microprocessor speed requirements in data acquisition applications
JP5091374B2 (ja) * 2001-05-15 2012-12-05 日本テキサス・インスツルメンツ株式会社 フィルタ回路
US6512472B1 (en) * 2002-01-15 2003-01-28 Motorola, Inc. Method and apparatus for optimizing dynamic range of a wideband analog-to-digital converter
JP3622728B2 (ja) * 2002-01-30 2005-02-23 日本電気株式会社 受信機のベースバンド回路及びその低域遮断周波数制御方法
FR2835667B1 (fr) * 2002-02-07 2006-08-04 St Microelectronics Sa Procede de reglage de la frequence de coupure d'un systeme electronique de filtrage, et systeme correspondant
US6760362B2 (en) * 2002-03-15 2004-07-06 Qualcomm Incorporated Dynamic pilot filter bandwidth estimation
US6888422B2 (en) * 2002-12-27 2005-05-03 Harris Corporation Continuously variable filter
US7016715B2 (en) * 2003-01-13 2006-03-21 Nellcorpuritan Bennett Incorporated Selection of preset filter parameters based on signal quality
US6741919B1 (en) * 2003-02-26 2004-05-25 General Electric Company Methods and apparatus for detecting impending sensor failure
JP2004351983A (ja) * 2003-05-27 2004-12-16 Koyo Seiko Co Ltd 電動パワーステアリング装置およびモータ制御方法
JP2005136647A (ja) * 2003-10-30 2005-05-26 New Japan Radio Co Ltd 低音ブースト回路

Also Published As

Publication number Publication date
WO2006065677A3 (en) 2006-10-12
MX2007007186A (es) 2007-08-14
TW200641363A (en) 2006-12-01
DK1828788T3 (da) 2012-05-21
JP5379379B2 (ja) 2013-12-25
AU2005316730A1 (en) 2006-06-22
US7266464B2 (en) 2007-09-04
EP1828788B1 (de) 2012-03-07
ES2379971T3 (es) 2012-05-07
TWI391676B (zh) 2013-04-01
JP2008524927A (ja) 2008-07-10
CA2590716A1 (en) 2006-06-22
KR101328904B1 (ko) 2013-11-13
WO2006065677A2 (en) 2006-06-22
HK1117235A1 (en) 2009-01-09
EP1828788A2 (de) 2007-09-05
CN101103276A (zh) 2008-01-09
ATE548663T1 (de) 2012-03-15
KR20070104538A (ko) 2007-10-26
CA2590716C (en) 2014-12-02
US20060136157A1 (en) 2006-06-22
EP1828788A4 (de) 2010-06-16
BRPI0519108A2 (pt) 2008-12-23
CN101103276B (zh) 2010-09-08
AU2005316730B2 (en) 2011-06-02
MY158118A (en) 2016-08-30

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Legal Events

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