AT348588B - DIGITAL COMPUTER FILTER FOR ELECTRIC SIGNALS - Google Patents

DIGITAL COMPUTER FILTER FOR ELECTRIC SIGNALS

Info

Publication number: AT348588B
Authority: AT; Austria
Prior art keywords: electric signals; digital computer; computer filter; filter; digital
Prior art date: 1970-06-03

Application number

AT300575A

Other languages

German (de)

Other versions

ATA300575A (en

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.)

1970-06-03

Filing date

1975-04-18

Publication date

1979-02-26

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 by Siemens Ag filed Critical Siemens Ag

1978-07-15 Publication of ATA300575A publication Critical patent/ATA300575A/en

1979-02-26 Application granted granted Critical

1979-02-26 Publication of AT348588B publication Critical patent/AT348588B/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)

AT300575A 1970-06-03 1975-04-18 DIGITAL COMPUTER FILTER FOR ELECTRIC SIGNALS AT348588B (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 (2)

Publication Number	Publication Date
ATA300575A ATA300575A (en)	1978-07-15
AT348588B true AT348588B (en)	1979-02-26

Family

ID=25759226

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT300575A AT348588B (en)	1970-06-03	1975-04-18	DIGITAL COMPUTER FILTER FOR 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 BE BE155544A patent/BE828109R/en not_active IP Right Cessation
- 1975-04-18 NL NL7504623A patent/NL171509C/en active
- 1975-04-18 AT AT300575A patent/AT348588B/en not_active IP Right Cessation
- 1975-04-18 LU LU72321A patent/LU72321A1/xx unknown

Also Published As

Publication number	Publication date
NL171509C (en)	1983-04-05
NL171509B (en)	1982-11-01
CH580888A5 (en)	1976-10-15
FR2268405B2 (en)	1978-02-24
NL7504623A (en)	1975-10-21
GB1509792A (en)	1978-05-04
BE828109R (en)	1975-10-20
LU72321A1 (en)	1975-08-20
ATA300575A (en)	1978-07-15
FR2268405A2 (en)	1975-11-14

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Legal Events

Date	Code	Title	Description
1977-08-15	ELJ	Ceased due to non-payment of the annual fee
1991-11-15	ELJ	Ceased due to non-payment of the annual fee