BE828109R - FILTER WITH FREQUENCY DEPENDENT TRANSMISSION CHARACTERISTICS FOR ANALOGUE ELECTRIC SIGNALS - Google Patents

FILTER WITH FREQUENCY DEPENDENT TRANSMISSION CHARACTERISTICS FOR ANALOGUE ELECTRIC SIGNALS

Info

Publication number: BE828109R
Authority: BE; Belgium
Prior art keywords: filter; electric signals; transmission characteristics; frequency dependent; dependent transmission
Prior art date: 1970-06-03

Application number

BE155544A

Other languages

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.)

1970-06-03

Filing date

1975-04-18

Publication date

1975-10-20

1970-06-03 Priority claimed from DE2027303A external-priority patent/DE2027303C3/en

1974-04-19 Priority claimed from DE2418923A external-priority patent/DE2418923C3/en

1975-04-18 Application filed filed Critical

1975-10-20 Application granted granted Critical

1975-10-20 Publication of BE828109R publication Critical patent/BE828109R/en

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)

BE155544A 1970-06-03 1975-04-18 FILTER WITH FREQUENCY DEPENDENT TRANSMISSION CHARACTERISTICS FOR ANALOGUE ELECTRIC SIGNALS BE828109R (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2027303A DE2027303C3 (en)	1970-06-03	1970-06-03	Filters with frequency-dependent transmission properties for electrical analog signals
DE2418923A DE2418923C3 (en)	1974-04-19	1974-04-19	Digital computer filter for electrical signals

Publications (1)

Publication Number	Publication Date
BE828109R true BE828109R (en)	1975-10-20

Family

ID=25759226

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE155544A BE828109R (en)	1970-06-03	1975-04-18	FILTER WITH FREQUENCY DEPENDENT TRANSMISSION CHARACTERISTICS FOR ANALOGUE ELECTRIC SIGNALS

Country Status (7)

Country	Link
AT (1)	AT348588B (en)
BE (1)	BE828109R (en)
CH (1)	CH580888A5 (en)
FR (1)	FR2268405B2 (en)
GB (1)	GB1509792A (en)
LU (1)	LU72321A1 (en)
NL (1)	NL171509C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7514908A (en) *	1975-12-22	1977-06-24	Ir Gerard Verkroost	DIGITAL SIGNAL PROCESSING DEVICE CONTAINING A WAVE TYPE DIGITAL FILTER.

1975
- 1975-04-10 GB GB1469875A patent/GB1509792A/en not_active Expired
- 1975-04-15 FR FR7511624A patent/FR2268405B2/fr not_active Expired
- 1975-04-16 CH CH481975A patent/CH580888A5/xx not_active IP Right Cessation
- 1975-04-18 AT AT300575A patent/AT348588B/en not_active IP Right Cessation
- 1975-04-18 LU LU72321A patent/LU72321A1/xx unknown
- 1975-04-18 BE BE155544A patent/BE828109R/en not_active IP Right Cessation
- 1975-04-18 NL NL7504623A patent/NL171509C/en active

Also Published As

Publication number	Publication date
GB1509792A (en)	1978-05-04
FR2268405A2 (en)	1975-11-14
AT348588B (en)	1979-02-26
LU72321A1 (en)	1975-08-20
NL171509C (en)	1983-04-05
FR2268405B2 (en)	1978-02-24
ATA300575A (en)	1978-07-15
CH580888A5 (en)	1976-10-15
NL7504623A (en)	1975-10-21
NL171509B (en)	1982-11-01

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FR1513456A (en)	1968-02-16	Receiver for frequency modulated signals

Legal Events

Date

Code

Title

Description

1990-12-31

RE

Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19900630