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
Authority: DK; Denmark
Prior art keywords: ports; elemental; circuit; port; digital filters
Prior art date: 1983-03-25

Application number

DK66984A

Other languages

English (en)

Other versions

DK163468C (da

DK66984D0 (da

DK163468B (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.)

1983-03-25

Filing date

1984-02-14

Publication date

1984-09-26

1984-02-14 Application filed by Ant Nachrichtentech filed Critical Ant Nachrichtentech

1984-02-14 Publication of DK66984D0 publication Critical patent/DK66984D0/da

1984-09-26 Publication of DK66984A publication Critical patent/DK66984A/da

1992-03-02 Publication of DK163468B publication Critical patent/DK163468B/da

1992-07-20 Application granted granted Critical

1992-07-20 Publication of DK163468C publication Critical patent/DK163468C/da

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)
Complex Calculations (AREA)
Superheterodyne Receivers (AREA)
Oscillators With Electromechanical Resonators (AREA)
Analogue/Digital Conversion (AREA)
Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Amplitude Modulation (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
EP83102968		1983-03-25
EP83102968A EP0120978B1 (de)	1983-03-25	1983-03-25	Schaltungsanordnung zur Nachbildung resistiver Elementarzweitore zur Verwendung in Wellendigitalfiltern

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
EP0401396B1 (de) *	1989-06-05	1994-05-11	Siemens Aktiengesellschaft	Verfahren und Schaltungsanordnung zur Vermeidung von Überläufen bei einem adaptiven, rekursiven Wellendigitalfilter mit Festkommaarithmetik
EP0440823A4 (en) *	1989-08-31	1991-10-02	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
DE2027303C3 (de) *	1970-06-03	1975-09-04	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Filter mit frequenzabhängigen Übertragungseigenschaften für elektrische Analogsignale
US4061905A (en) *	1970-06-03	1977-12-06	Siemens Aktiengesellschaft	Filter having frequency-dependent transmission properties for electric analog signals
DE2418923C3 (de) *	1974-04-19	1979-07-26	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Digitales Rechnerfilter für elektrische Signale
GB1457768A (en) *	1972-12-22	1976-12-08	Siemens Ag	Digital filters
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
DE3152100D2 (en) *	1980-05-29	1982-09-23	Akg Akustische Kino Geraete	Artificial reverberation generator

1983
- 1983-03-25 AT AT83102968T patent/ATE23008T1/de not_active IP Right Cessation
- 1983-03-25 EP EP83102968A patent/EP0120978B1/de not_active Expired
- 1983-03-25 DE DE8383102968T patent/DE3367053D1/de not_active Expired
1984
- 1984-02-14 DK DK066984A patent/DK163468C/da not_active IP Right Cessation
- 1984-03-21 JP JP59052463A patent/JPS59181813A/ja active Pending
- 1984-03-23 US US06/592,799 patent/US4716537A/en not_active Expired - Fee Related
- 1984-03-23 IE IE715/84A patent/IE55144B1/en not_active IP Right Cessation

Also Published As

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

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Legal Events

Date	Code	Title	Description
1997-10-20	PBP	Patent lapsed