DK66984A - Kredsloeb til efterligning af resistive elementar-toporte til anvendelse i boelgedigitalfiltre - Google Patents

Kredsloeb til efterligning af resistive elementar-toporte til anvendelse i boelgedigitalfiltre Download PDF

Info

Publication number
DK66984A
DK66984A DK66984A DK66984A DK66984A DK 66984 A DK66984 A DK 66984A DK 66984 A DK66984 A DK 66984A DK 66984 A DK66984 A DK 66984A DK 66984 A DK66984 A DK 66984A
Authority
DK
Denmark
Prior art keywords
ports
elemental
circuit
port
digital filters
Prior art date
Application number
DK66984A
Other languages
English (en)
Other versions
DK163468C (da
DK163468B (da
DK66984D0 (da
Inventor
Helmut Scheuermann
Original Assignee
Ant Nachrichtentech
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 Ant Nachrichtentech filed Critical Ant Nachrichtentech
Publication of DK66984D0 publication Critical patent/DK66984D0/da
Publication of DK66984A publication Critical patent/DK66984A/da
Publication of DK163468B publication Critical patent/DK163468B/da
Application granted granted Critical
Publication of DK163468C publication Critical patent/DK163468C/da

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)
  • Networks Using Active Elements (AREA)
  • Superheterodyne Receivers (AREA)
  • Complex Calculations (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Amplitude Modulation (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Analogue/Digital Conversion (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
DK066984A 1983-03-25 1984-02-14 Kredsloeb til efterligning af resistive elementar-toporte til anvendelse i boelgedigitalfiltre DK163468C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP83102968A EP0120978B1 (de) 1983-03-25 1983-03-25 Schaltungsanordnung zur Nachbildung resistiver Elementarzweitore zur Verwendung in Wellendigitalfiltern
EP83102968 1983-03-25

Publications (4)

Publication Number Publication Date
DK66984D0 DK66984D0 (da) 1984-02-14
DK66984A true DK66984A (da) 1984-09-26
DK163468B DK163468B (da) 1992-03-02
DK163468C DK163468C (da) 1992-07-20

Family

ID=8190372

Family Applications (1)

Application Number Title Priority Date Filing Date
DK066984A DK163468C (da) 1983-03-25 1984-02-14 Kredsloeb til efterligning af resistive elementar-toporte til anvendelse i boelgedigitalfiltre

Country Status (7)

Country Link
US (1) US4716537A (da)
EP (1) EP0120978B1 (da)
JP (1) JPS59181813A (da)
AT (1) ATE23008T1 (da)
DE (1) DE3367053D1 (da)
DK (1) DK163468C (da)
IE (1) IE55144B1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58907653D1 (de) * 1989-06-05 1994-06-16 Siemens Ag Verfahren und Schaltungsanordnung zur Vermeidung von Überläufen bei einem adaptiven, rekursiven Wellendigitalfilter mit Festkommaarithmetik.
WO1991003872A1 (en) * 1989-08-31 1991-03-21 Fujitsu Limited Conversion adaptor for wave digital filter and balancing network using wave digital filter
GB9007521D0 (en) * 1990-04-03 1990-05-30 Univ Belfast A signal processor
US6108680A (en) * 1991-10-30 2000-08-22 Texas Instruments Incorporated System and method for filtering using an interleaved/retimed architecture
US7016823B2 (en) * 2002-01-30 2006-03-21 Agilent Technologies, Inc. Method for simulating a mixer in circuit simulators and the like

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418923C3 (de) * 1974-04-19 1979-07-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Digitales Rechnerfilter für elektrische Signale
US4061905A (en) * 1970-06-03 1977-12-06 Siemens Aktiengesellschaft Filter having frequency-dependent transmission properties for electric analog signals
DE2027303C3 (de) * 1970-06-03 1975-09-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Filter mit frequenzabhängigen Übertragungseigenschaften für elektrische Analogsignale
AT337778B (de) * 1972-12-22 1977-07-25 Siemens Ag Filter mit frequenzabhangigen ubertragungseigenschaften fur elektrische analogsignale, die in digitaler form vorliegen
NL7514908A (nl) * 1975-12-22 1977-06-24 Ir Gerard Verkroost Digitale signaalbewerkingsinrichting bevattende een digitaal filter van het golftype.
US4344148A (en) * 1977-06-17 1982-08-10 Texas Instruments Incorporated System using digital filter for waveform or speech synthesis
US4192008A (en) * 1978-08-23 1980-03-04 Bell Telephone Laboratories, Incorporated Wave digital filter with multiplexed arithmetic hardware
JPS57500712A (da) * 1980-05-29 1982-04-22

Also Published As

Publication number Publication date
ATE23008T1 (de) 1986-11-15
US4716537A (en) 1987-12-29
DK163468C (da) 1992-07-20
IE55144B1 (en) 1990-06-06
IE840715L (en) 1984-09-25
DK163468B (da) 1992-03-02
JPS59181813A (ja) 1984-10-16
EP0120978B1 (de) 1986-10-15
DE3367053D1 (en) 1986-11-20
DK66984D0 (da) 1984-02-14
EP0120978A1 (de) 1984-10-10

Similar Documents

Publication Publication Date Title
JPS5387133A (en) Input*output interface connecting circuit
DK163468C (da) Kredsloeb til efterligning af resistive elementar-toporte til anvendelse i boelgedigitalfiltre
KR960008497B1 (en) Digital circuit for sampling rate variation and signal filtering
SE8204845L (sv) Digitalfergtelevisionssignaldemodulator
JPS56122278A (en) Circuit for multipexing input*output signal to single circuit terminal
DE3782882D1 (de) Filteranordnung.
JPS5763985A (en) Processing circuit of chroma signal
JPS5721118A (en) Digital filter device
ATE127294T1 (de) Wellendigitalfilter bestehend aus speichern und n-tor-adaptoren.
ATE28015T1 (de) Zustandsvariablenfilter.
JPS5432956A (en) Input circuit
JPS5742283A (en) Chromachy signal generator
ATE6561T1 (de) Filtervorrichtung mit geringer phasenverzerrung und schaltung zur behandlung von farbfernsehsignalen mit einer solchen vorrichtung.
JPS56149823A (en) Band pass filter
JPS5377438A (en) Digital filter
YU180379A (en) Electric filter circuit with ctd conductors composed of individual ctd components
SE8107089L (sv) Konferenssystem for telefoni
JPS5696328A (en) Logical arithmetic operating device
JPS5453847A (en) Filter unit
JPS5632818A (en) Noncyclic variable filter
JPS5526733A (en) Elastic surface wave filter
JPS5715516A (en) Low-pass filter
JPS54136245A (en) Circular type comvolution integrator
SU696835A1 (ru) Цифровой фильтр селекции движущихся целей
JPS5537045A (en) Hybrid circuit

Legal Events

Date Code Title Description
PBP Patent lapsed