DE2447452A1 - Digitalfilter - Google Patents

Digitalfilter

Info

Publication number
DE2447452A1
DE2447452A1 DE19742447452 DE2447452A DE2447452A1 DE 2447452 A1 DE2447452 A1 DE 2447452A1 DE 19742447452 DE19742447452 DE 19742447452 DE 2447452 A DE2447452 A DE 2447452A DE 2447452 A1 DE2447452 A1 DE 2447452A1
Authority
DE
Germany
Prior art keywords
value
filter
shift register
output
values
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.)
Pending
Application number
DE19742447452
Other languages
German (de)
English (en)
Inventor
Henri Nussbaumer
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2447452A1 publication Critical patent/DE2447452A1/de
Pending 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
    • H03H17/06—Non-recursive filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE19742447452 1973-10-23 1974-10-04 Digitalfilter Pending DE2447452A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7338742A FR2250240B1 (enExample) 1973-10-23 1973-10-23

Publications (1)

Publication Number Publication Date
DE2447452A1 true DE2447452A1 (de) 1975-04-30

Family

ID=9127147

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742447452 Pending DE2447452A1 (de) 1973-10-23 1974-10-04 Digitalfilter

Country Status (5)

Country Link
US (1) US3892953A (enExample)
JP (1) JPS5444545B2 (enExample)
DE (1) DE2447452A1 (enExample)
FR (1) FR2250240B1 (enExample)
GB (1) GB1460369A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8612455D0 (en) * 1986-05-22 1986-07-02 Inmos Ltd Signal processing apparatus
DE3679190D1 (de) * 1986-08-07 1991-06-13 Itt Ind Gmbh Deutsche Nichtrekursives digitalfilter.
US6112218A (en) * 1998-03-30 2000-08-29 Texas Instruments Incorporated Digital filter with efficient quantization circuitry
JP6886453B2 (ja) 2016-02-15 2021-06-16 住友重機械工業株式会社 クライオポンプ及びゲートバルブ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676654A (en) * 1970-05-21 1972-07-11 Collins Radio Co Digitalized filter

Also Published As

Publication number Publication date
JPS5444545B2 (enExample) 1979-12-26
GB1460369A (en) 1977-01-06
JPS5074952A (enExample) 1975-06-19
FR2250240B1 (enExample) 1976-07-02
US3892953A (en) 1975-07-01
FR2250240A1 (enExample) 1975-05-30

Similar Documents

Publication Publication Date Title
DE3851053T2 (de) Fir digitale filteranordnung.
DE2658676C2 (de) Verfahren und Schaltungsanordnung zum Herabsetzen des Rauschens oder von Störungen in einem Eingangssignal
DE2628473C3 (de) Digitales Faltungsfilter
DE2845533C2 (enExample)
DE69708841T2 (de) Abtastratenumwandlung
DE3240906A1 (de) Digitale filteranordnung mit zwei ausgaengen
DE2536673A1 (de) Phasenfilter
DE3209073A1 (de) Anordnung zum umsetzen der zahl von abtastlinien
DE2403233B2 (enExample)
DE3306306A1 (de) Arithmetische verarbeitungsvorrichtung
DE2729912C2 (de) Anordnung zum Erzeugen digitaler Ausgangssignalwerte
DE2125230A1 (de) Anordnungen zur Filterung oder Ent zerrung von Informationssignalfolgen und Verfahren zur Realisierung solcher Anord nungen, insbesondere mit Mitteln der Digital Rechentechnik
DE2027303A1 (de) Filter mit frequenzabhangigen Ubertragungseigenschaften fur elektri sehe Analogsignale
DE2422583B2 (enExample)
DE4040299A1 (de) Schaltungsanordnung zur taktumsetzung eines digitalen signals
DE69827540T2 (de) Signalverarbeitungssystem
DE4026476C2 (de) Komplexes Polyphasennetzwerk
DE2447452A1 (de) Digitalfilter
DE2615498A1 (de) Konvolutionsfunktionsgenerator und dessen anwendung in digitalfiltern
DE2446493A1 (de) Digitales filter
DE60127126T2 (de) Realisierung eines digitalen Filters
EP0135066A2 (de) Übertragungsanordnung für digitale Signale
DE3702215C2 (enExample)
DE69904097T2 (de) Filterung von digitalen Videosignalen
DE2647774C3 (de) Schaltungsanordnung zur Kodierung und Dekodierung von Bildern durch Matrizentransformation mit gewichtetem Beitrag mehrerer Bildpunkte zu einem transformierten Bildpunkt

Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee