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DE69320218D1 - Digitales Filter - Google Patents

Digitales Filter

Info

Publication number
DE69320218D1
DE69320218D1 DE69320218T DE69320218T DE69320218D1 DE 69320218 D1 DE69320218 D1 DE 69320218D1 DE 69320218 T DE69320218 T DE 69320218T DE 69320218 T DE69320218 T DE 69320218T DE 69320218 D1 DE69320218 D1 DE 69320218D1
Authority
DE
Germany
Prior art keywords
digital filter
digital
filter
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 - Fee Related
Application number
DE69320218T
Other languages
English (en)
Other versions
DE69320218T2 (de
Inventor
Yutaka Takahashi
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.)
NEC Electronics Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of DE69320218D1 publication Critical patent/DE69320218D1/de
Application granted granted Critical
Publication of DE69320218T2 publication Critical patent/DE69320218T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H03H17/0248—Filters characterised by a particular frequency response or filtering method
    • H03H17/026—Averaging filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Complex Calculations (AREA)
DE69320218T 1992-03-03 1993-03-02 Digitales Filter Expired - Fee Related DE69320218T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4045085A JPH05259813A (ja) 1992-03-03 1992-03-03 ディジタルフィルタ

Publications (2)

Publication Number Publication Date
DE69320218D1 true DE69320218D1 (de) 1998-09-17
DE69320218T2 DE69320218T2 (de) 1999-04-15

Family

ID=12709487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320218T Expired - Fee Related DE69320218T2 (de) 1992-03-03 1993-03-02 Digitales Filter

Country Status (4)

Country Link
US (1) US5381356A (de)
EP (1) EP0559154B1 (de)
JP (1) JPH05259813A (de)
DE (1) DE69320218T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96255C (fi) * 1993-04-05 1996-05-27 Tapio Antero Saramaeki Desimointisuodatin
JPH08204507A (ja) * 1995-01-20 1996-08-09 Canon Inc バンドパスフィルタおよびその信号処理方法
US5905221A (en) * 1997-01-22 1999-05-18 Atmel Corporation Music chip
DE19741922A1 (de) * 1997-09-23 1999-03-25 Siemens Ag Kammfilter
DE102007040300B4 (de) * 2007-08-24 2013-07-11 Sartorius Weighing Technology Gmbh Verfahren und Vorrichtung zur dynamischen Kontrollwägung
EP2243219B1 (de) * 2008-01-14 2013-05-08 ELMOS Semiconductor AG Digitales optimal-filter für periodische wechselsignale
JP5045499B2 (ja) * 2008-03-04 2012-10-10 株式会社島津製作所 デジタルフィルタ
JP5815918B2 (ja) * 2009-10-06 2015-11-17 セイコーエプソン株式会社 周波数測定方法、周波数測定装置及び周波数測定装置を備えた装置
US9660624B1 (en) * 2014-03-21 2017-05-23 Altera Corporation Methods and apparatus for implementing feedback loops
US9973171B2 (en) * 2014-06-13 2018-05-15 Azbil Corporation Digital filter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798560A (en) * 1973-01-29 1974-03-19 Bell Telephone Labor Inc Adaptive transversal equalizer using a time-multiplexed second-order digital filter
JPH0732344B2 (ja) * 1985-08-21 1995-04-10 株式会社日立製作所 間引きフイルタ
JPS6393212A (ja) * 1986-10-08 1988-04-23 Syst Instr Kk デイジタルフイルタ
EP0320517B1 (de) * 1987-12-12 1992-08-12 Deutsche ITT Industries GmbH Digitales Dezimationsfilter
JPH0758880B2 (ja) * 1988-04-06 1995-06-21 富士電機株式会社 ディジタルフィルタ
JP2957183B2 (ja) * 1988-07-29 1999-10-04 日本電気株式会社 巡回型ディジタルフィルタ
FR2638303B1 (fr) * 1988-10-26 1991-01-18 Texas Instruments France Filtre interpolatif perfectionne
US4972356A (en) * 1989-05-01 1990-11-20 Motorola, Inc. Systolic IIR decimation filter
JPH0310415A (ja) * 1989-06-07 1991-01-18 Nec Corp デシメーション・フィルタ

Also Published As

Publication number Publication date
EP0559154B1 (de) 1998-08-12
JPH05259813A (ja) 1993-10-08
US5381356A (en) 1995-01-10
DE69320218T2 (de) 1999-04-15
EP0559154A1 (de) 1993-09-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee