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)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Filters And Equalizers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (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 (fr) 2004-12-17 2005-12-09 Filtre a frequence de coupure dynamique variable

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 (17)

Country Link
US (1) US7266464B2 (fr)
EP (1) EP1828788B1 (fr)
JP (1) JP5379379B2 (fr)
KR (1) KR101328904B1 (fr)
CN (1) CN101103276B (fr)
AT (1) ATE548663T1 (fr)
AU (1) AU2005316730B2 (fr)
BR (1) BRPI0519108A2 (fr)
CA (1) CA2590716C (fr)
DK (1) DK1828788T3 (fr)
ES (1) ES2379971T3 (fr)
HK (1) HK1117235A1 (fr)
MX (1) MX2007007186A (fr)
MY (1) MY158118A (fr)
NO (1) NO20073653L (fr)
TW (1) TWI391676B (fr)
WO (1) WO2006065677A2 (fr)

Families Citing this family (8)

* 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 (fr) * 2008-07-09 2019-06-26 Dialog Semiconductor GmbH Détection de seuil de convertisseur pour mode à saut d'impulsion automatique
EP2659468B1 (fr) * 2010-12-30 2016-04-06 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Système, unité de traitement, procédé et produit programme d'ordinateur pour des capteurs de surveillance
WO2014091858A1 (fr) * 2012-12-12 2014-06-19 本田技研工業株式会社 Détecteur d'espace de stationnement
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 (fr) * 2015-06-03 2021-04-28 ABB Schweiz AG Amortissement actif de vibrations dans un processus de commande
DE102016011865A1 (de) * 2016-10-01 2018-04-05 Khd Humboldt Wedag Gmbh Regelvorrichtung mit Einstellbarkeit des Regelverhaltens

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
JP2003510940A (ja) * 1999-09-28 2003-03-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 過渡障害を低減する荷電平衡方式フィルタを有する集積回路
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
US6710644B2 (en) * 2000-11-29 2004-03-23 Broadcom Corporation Low pass filter corner frequency tuning circuit and method
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 (fr) 2006-10-12
CN101103276B (zh) 2010-09-08
TW200641363A (en) 2006-12-01
EP1828788B1 (fr) 2012-03-07
WO2006065677A2 (fr) 2006-06-22
CA2590716A1 (fr) 2006-06-22
MX2007007186A (es) 2007-08-14
EP1828788A2 (fr) 2007-09-05
BRPI0519108A2 (pt) 2008-12-23
AU2005316730B2 (en) 2011-06-02
HK1117235A1 (en) 2009-01-09
ES2379971T3 (es) 2012-05-07
DK1828788T3 (da) 2012-05-21
JP5379379B2 (ja) 2013-12-25
US7266464B2 (en) 2007-09-04
MY158118A (en) 2016-08-30
JP2008524927A (ja) 2008-07-10
CN101103276A (zh) 2008-01-09
AU2005316730A1 (en) 2006-06-22
ATE548663T1 (de) 2012-03-15
EP1828788A4 (fr) 2010-06-16
TWI391676B (zh) 2013-04-01
US20060136157A1 (en) 2006-06-22
KR20070104538A (ko) 2007-10-26
CA2590716C (fr) 2014-12-02
KR101328904B1 (ko) 2013-11-13

Similar Documents

Publication Publication Date Title
NO20073653L (no) Varierende filter med dynamisk grensefrekvens
DE602004011563D1 (de) /q-ungleichgewichts in empfängern
TW200715725A (en) Frequency separation for multiple bluetooth devices residing on a single platform
EP3909259A4 (fr) Procédé de détection du port d'un dispositif acoustique, et dispositif acoustique prenant le procédé en charge
WO2008001334A3 (fr) Mesure d'intégration de signaux pour données sismiques
UA101801C2 (uk) Динамічний вибір параметрів джерел для проведення вібросейсморозвідки
GB2478684A (en) Method and device for measuring the thickness of any deposit of material on an inner wall of a structure
GB2412177B (en) Touch screen apparatus and method
DE602004024059D1 (de) Eigenfrequenzdetektor für sagnac-interferometern
AU2472202A (en) Method for determining an acoustic environment situation, application of the method and hearing aid
TW200623639A (en) High accuracy zero crossing detector and method therefor
MX2017007119A (es) Determinacion de parametro de respuesta a vibracion de elemento vibrador.
DK1316783T3 (da) Fremgangsmåde til måling af akustisk impedans
DK2041991T3 (da) Metode og system til bestemmelse af forholdet mellem apparat parametre af en mobiltelefon og signal parametre
DE60231233D1 (de) Phasendetektor, der einen akkumulierten wert der phasenverschiebung mit hoher geschwindigkeit erkennen kann, und frequenzstabilitätmessvorrichtung für eine beliebige nennfrequenz damit
FR3069397B1 (fr) Circuit et procede de pilotage d'un amplificateur audio
NO20064354L (no) Fremgangsmate for bestemmelse av sympatisk tonus og system for maling derav
ITBO20020361A0 (it) Sistema per la variazione dei parametri musicali che caratterizzano un brano musicale digitale
FR2980024B1 (fr) Procede de suivi d'entites
DK1516157T3 (da) Apparatur til bestemmelse af det indvendige aftryk af øregangen
TW200707274A (en) Method for preventing an output device from being damaged
AU2003239652A1 (en) Method for measuring the location of an object by phase detection
RU2004103752A (ru) Способ определения дальности до источника звука
RU2007136418A (ru) Способ измерения физической величины
ITMI20030029A1 (it) Metodo per la generazione di una frequenza di oscillazione.

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application