DE2418923C3 - Digitales Rechnerfilter für elektrische Signale - Google Patents

Digitales Rechnerfilter für elektrische Signale

Info

Publication number
DE2418923C3
DE2418923C3 DE2418923A DE2418923A DE2418923C3 DE 2418923 C3 DE2418923 C3 DE 2418923C3 DE 2418923 A DE2418923 A DE 2418923A DE 2418923 A DE2418923 A DE 2418923A DE 2418923 C3 DE2418923 C3 DE 2418923C3
Authority
DE
Germany
Prior art keywords
filter
gate
port
circuit
filters
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
Application number
DE2418923A
Other languages
German (de)
English (en)
Other versions
DE2418923A1 (de
DE2418923B2 (de
Inventor
Alfred Prof. Dr. 4630 Bochum Fettweis
Klaus Dipl.-Ing. 4690 Herne Meerkoetter
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE2418923A priority Critical patent/DE2418923C3/de
Priority to GB1469875A priority patent/GB1509792A/en
Priority to FR7511624A priority patent/FR2268405B2/fr
Priority to FI751134A priority patent/FI751134A7/fi
Priority to SE7504381A priority patent/SE400433B/xx
Priority to CH481975A priority patent/CH580888A5/xx
Priority to AU80247/75A priority patent/AU488060B2/en
Priority to US05/569,306 priority patent/US3980872A/en
Priority to NL7504623A priority patent/NL171509C/xx
Priority to AT300575A priority patent/AT348588B/de
Priority to AR258429A priority patent/AR210259A1/es
Priority to YU00993/75A priority patent/YU99375A/xx
Priority to CA224,944A priority patent/CA1023811A/en
Priority to LU72321A priority patent/LU72321A1/xx
Priority to BE155544A priority patent/BE828109R/xx
Priority to JP4736375A priority patent/JPS5633006B2/ja
Priority to IT22484/75A priority patent/IT1049415B/it
Priority to IN1750/CAL/75A priority patent/IN145545B/en
Publication of DE2418923A1 publication Critical patent/DE2418923A1/de
Publication of DE2418923B2 publication Critical patent/DE2418923B2/de
Application granted granted Critical
Publication of DE2418923C3 publication Critical patent/DE2418923C3/de
Expired 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
    • H03H17/0201—Wave digital filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Filters And Equalizers (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE2418923A 1970-06-03 1974-04-19 Digitales Rechnerfilter für elektrische Signale Expired DE2418923C3 (de)

Priority Applications (18)

Application Number Priority Date Filing Date Title
DE2418923A DE2418923C3 (de) 1974-04-19 1974-04-19 Digitales Rechnerfilter für elektrische Signale
GB1469875A GB1509792A (en) 1970-06-03 1975-04-10 Digital filters
FR7511624A FR2268405B2 (enExample) 1970-06-03 1975-04-15
FI751134A FI751134A7 (enExample) 1974-04-19 1975-04-16
SE7504381A SE400433B (sv) 1974-04-19 1975-04-16 Digitalt reknefilter for elektriska signaler
CH481975A CH580888A5 (enExample) 1970-06-03 1975-04-16
US05/569,306 US3980872A (en) 1974-04-19 1975-04-17 Digital filter for electrical signals
AU80247/75A AU488060B2 (en) 1975-04-17 Improvements in or relating to digital filters
JP4736375A JPS5633006B2 (enExample) 1974-04-19 1975-04-18
AR258429A AR210259A1 (es) 1974-04-19 1975-04-18 Filtro con propiedades de transmision dependientes de la frecuencia para senales analogicas existentes en forma digital
NL7504623A NL171509C (nl) 1970-06-03 1975-04-18 Stabiel digitaal golffilter.
CA224,944A CA1023811A (en) 1974-04-19 1975-04-18 Digital filters
LU72321A LU72321A1 (enExample) 1970-06-03 1975-04-18
BE155544A BE828109R (fr) 1970-06-03 1975-04-18 Filtre a caracteristiques de transmission dependant de la frequence pour signaux electriques analogiques
AT300575A AT348588B (de) 1970-06-03 1975-04-18 Digitales rechnerfilter fuer elektrische signale
IT22484/75A IT1049415B (it) 1974-04-19 1975-04-18 Filtro digitale a calcolatori per segnali elettrici
YU00993/75A YU99375A (en) 1974-04-19 1975-04-18 Digital computer filter of electric signals
IN1750/CAL/75A IN145545B (enExample) 1974-04-19 1975-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2418923A DE2418923C3 (de) 1974-04-19 1974-04-19 Digitales Rechnerfilter für elektrische Signale

Publications (3)

Publication Number Publication Date
DE2418923A1 DE2418923A1 (de) 1975-10-30
DE2418923B2 DE2418923B2 (de) 1978-11-30
DE2418923C3 true DE2418923C3 (de) 1979-07-26

Family

ID=5913349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2418923A Expired DE2418923C3 (de) 1970-06-03 1974-04-19 Digitales Rechnerfilter für elektrische Signale

Country Status (10)

Country Link
US (1) US3980872A (enExample)
JP (1) JPS5633006B2 (enExample)
AR (1) AR210259A1 (enExample)
CA (1) CA1023811A (enExample)
DE (1) DE2418923C3 (enExample)
FI (1) FI751134A7 (enExample)
IN (1) IN145545B (enExample)
IT (1) IT1049415B (enExample)
SE (1) SE400433B (enExample)
YU (1) YU99375A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947616A1 (de) * 1979-11-26 1981-05-27 Siemens AG, 1000 Berlin und 8000 München Wellendigitalfilter
DE3522409A1 (de) * 1985-06-22 1987-01-02 Ant Nachrichtentech Digitales rekursiv-filter
DE3522413A1 (de) * 1985-06-22 1987-01-02 Ant Nachrichtentech Digitales rekursiv-filter

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7514908A (nl) * 1975-12-22 1977-06-24 Ir Gerard Verkroost Digitale signaalbewerkingsinrichting bevattende een digitaal filter van het golftype.
US4192008A (en) * 1978-08-23 1980-03-04 Bell Telephone Laboratories, Incorporated Wave digital filter with multiplexed arithmetic hardware
DE3367053D1 (en) * 1983-03-25 1986-11-20 Ant Nachrichtentech Elementary resistive two-port simulating circuit for digital wave filter application
EP0268876B1 (de) * 1986-11-12 1991-10-16 Siemens Aktiengesellschaft Mehrdimensionale (k-dimensionales) Digitalfilter, das Addierer, Multiplizierer und Schiebeglieder enthält
US4872127A (en) * 1988-01-07 1989-10-03 Magnetek, Inc. Ripple rejection filter
EP0401396B1 (de) * 1989-06-05 1994-05-11 Siemens Aktiengesellschaft Verfahren und Schaltungsanordnung zur Vermeidung von Überläufen bei einem adaptiven, rekursiven Wellendigitalfilter mit Festkommaarithmetik
CA3008661C (en) * 2015-12-22 2025-06-03 Thermatool Corp. HIGH-FREQUENCY POWER SUPPLY SYSTEM WITH HIGHLY REGULATED OUTPUT FOR HEATING A WORKPIECE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1947889C3 (de) * 1969-09-22 1975-04-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Weichennetzwerk, bestehend aus einem Weichenallpaß
US3749895A (en) * 1971-10-06 1973-07-31 Bell Telephone Labor Inc Apparatus for suppressing limit cycles due to quantization in digital filters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947616A1 (de) * 1979-11-26 1981-05-27 Siemens AG, 1000 Berlin und 8000 München Wellendigitalfilter
DE3522409A1 (de) * 1985-06-22 1987-01-02 Ant Nachrichtentech Digitales rekursiv-filter
DE3522413A1 (de) * 1985-06-22 1987-01-02 Ant Nachrichtentech Digitales rekursiv-filter

Also Published As

Publication number Publication date
SE400433B (sv) 1978-03-20
IT1049415B (it) 1981-01-20
AU8024775A (en) 1976-10-21
AR210259A1 (es) 1977-07-15
CA1023811A (en) 1978-01-03
YU99375A (en) 1982-05-31
US3980872A (en) 1976-09-14
JPS50144360A (enExample) 1975-11-20
FI751134A7 (enExample) 1975-10-20
DE2418923A1 (de) 1975-10-30
SE7504381L (sv) 1975-10-20
DE2418923B2 (de) 1978-11-30
JPS5633006B2 (enExample) 1981-07-31
IN145545B (enExample) 1978-11-04

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Legal Events

Date Code Title Description
OI Miscellaneous see part 1
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee