ATE259116T1 - Echtzeittechnik zur verringerung der einschwingzeit eines hochpassfilters - Google Patents

Echtzeittechnik zur verringerung der einschwingzeit eines hochpassfilters

Info

Publication number
ATE259116T1
ATE259116T1 AT99962831T AT99962831T ATE259116T1 AT E259116 T1 ATE259116 T1 AT E259116T1 AT 99962831 T AT99962831 T AT 99962831T AT 99962831 T AT99962831 T AT 99962831T AT E259116 T1 ATE259116 T1 AT E259116T1
Authority
AT
Austria
Prior art keywords
slope
time
hpf
input signal
pass filter
Prior art date
Application number
AT99962831T
Other languages
German (de)
English (en)
Inventor
James Michael Chickering
Original Assignee
Draeger Medical Systems Inc
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 Draeger Medical Systems Inc filed Critical Draeger Medical Systems Inc
Application granted granted Critical
Publication of ATE259116T1 publication Critical patent/ATE259116T1/de

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
    • H03H17/0219—Compensation of undesirable effects, e.g. quantisation noise, overflow

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Physics & Mathematics (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Networks Using Active Elements (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Filters And Equalizers (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT99962831T 1998-12-08 1999-11-22 Echtzeittechnik zur verringerung der einschwingzeit eines hochpassfilters ATE259116T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/207,697 US6249796B1 (en) 1998-12-08 1998-12-08 Real-time technique for reducing the settling time of a high pass filter
PCT/US1999/027707 WO2000035087A1 (en) 1998-12-08 1999-11-22 Real-time technique for reducing the settling time of a high pass filter

Publications (1)

Publication Number Publication Date
ATE259116T1 true ATE259116T1 (de) 2004-02-15

Family

ID=22771627

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99962831T ATE259116T1 (de) 1998-12-08 1999-11-22 Echtzeittechnik zur verringerung der einschwingzeit eines hochpassfilters

Country Status (8)

Country Link
US (1) US6249796B1 (https=)
EP (1) EP1138117B1 (https=)
JP (1) JP2002532120A (https=)
AT (1) ATE259116T1 (https=)
CA (1) CA2353892A1 (https=)
DE (1) DE69914631T2 (https=)
NO (1) NO20012819L (https=)
WO (1) WO2000035087A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7130802B1 (en) * 2000-10-02 2006-10-31 Ninesigma, Inc. Systems and methods for facilitating research and development
JP6003470B2 (ja) 2012-09-25 2016-10-05 オムロンヘルスケア株式会社 血圧測定装置、脈波検出方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542475A (en) 1982-11-23 1985-09-17 Rca Corporation Sampled data filter system as for a digital TV
DE3719405C2 (de) 1987-06-11 1994-09-29 Broadcast Television Syst Schaltungsanordnung zur Verdeckung von Fehlern
US4958361A (en) 1988-04-22 1990-09-18 Hughes Aircraft Company Edge effect reduction by smoothing in digital receivers
JP2888782B2 (ja) * 1995-09-08 1999-05-10 エヌ・ティ・ティ移動通信網株式会社 通信のためのフィルタ回路
US5388221A (en) 1992-05-05 1995-02-07 Meitner; Edmund Adaptive digital audio interpolation system
EP0576770B1 (en) 1992-05-22 1999-12-22 STMicroelectronics S.r.l. Audio Amplifier turn-off control circuit
JPH08508841A (ja) 1993-04-06 1996-09-17 シーラス ロジック，インコーポレイテッド スペクトル平滑化フィルタ
US5615234A (en) 1994-05-19 1997-03-25 Spacelabs Medical, Inc. Digital high-pass filter having baseline restoration means
US5867410A (en) * 1996-09-27 1999-02-02 Varian Associates, Inc. Time correction for digital filters in transient measurments
JPH10222493A (ja) * 1997-02-06 1998-08-21 Kokusai Denshin Denwa Co Ltd <Kdd> 相互因果関係解析システム

Also Published As

Publication number Publication date
DE69914631T2 (de) 2005-08-04
NO20012819D0 (no) 2001-06-07
DE69914631D1 (de) 2004-03-11
US6249796B1 (en) 2001-06-19
WO2000035087A1 (en) 2000-06-15
EP1138117B1 (en) 2004-02-04
EP1138117A1 (en) 2001-10-04
CA2353892A1 (en) 2000-06-15
JP2002532120A (ja) 2002-10-02
NO20012819L (no) 2001-06-07

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Legal Events

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