GB1509792A - Digital filters - Google Patents

Digital filters

Info

Publication number
GB1509792A
GB1509792A GB1469875A GB1469875A GB1509792A GB 1509792 A GB1509792 A GB 1509792A GB 1469875 A GB1469875 A GB 1469875A GB 1469875 A GB1469875 A GB 1469875A GB 1509792 A GB1509792 A GB 1509792A
Authority
GB
United Kingdom
Prior art keywords
port
vth
ports
multiple port
value
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
GB1469875A
Other languages
English (en)
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
Priority claimed from DE2027303A external-priority patent/DE2027303C3/de
Priority claimed from DE2418923A external-priority patent/DE2418923C3/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1509792A publication Critical patent/GB1509792A/en
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)
  • Networks Using Active Elements (AREA)
GB1469875A 1970-06-03 1975-04-10 Digital filters Expired GB1509792A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2027303A DE2027303C3 (de) 1970-06-03 1970-06-03 Filter mit frequenzabhängigen Übertragungseigenschaften für elektrische Analogsignale
DE2418923A DE2418923C3 (de) 1974-04-19 1974-04-19 Digitales Rechnerfilter für elektrische Signale

Publications (1)

Publication Number Publication Date
GB1509792A true GB1509792A (en) 1978-05-04

Family

ID=25759226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1469875A Expired GB1509792A (en) 1970-06-03 1975-04-10 Digital filters

Country Status (7)

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

Families Citing this family (1)

* 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.

Also Published As

Publication number Publication date
ATA300575A (de) 1978-07-15
AT348588B (de) 1979-02-26
NL7504623A (nl) 1975-10-21
CH580888A5 (nl) 1976-10-15
FR2268405A2 (nl) 1975-11-14
NL171509C (nl) 1983-04-05
NL171509B (nl) 1982-11-01
BE828109R (fr) 1975-10-20
LU72321A1 (nl) 1975-08-20
FR2268405B2 (nl) 1978-02-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee