FR2351540A1 - Circuit de filtrage pour decomposer un signal electrique en au moins deux composantes presentant des bandes de frequences respectives - Google Patents

Circuit de filtrage pour decomposer un signal electrique en au moins deux composantes presentant des bandes de frequences respectives

Info

Publication number
FR2351540A1
FR2351540A1 FR7714520A FR7714520A FR2351540A1 FR 2351540 A1 FR2351540 A1 FR 2351540A1 FR 7714520 A FR7714520 A FR 7714520A FR 7714520 A FR7714520 A FR 7714520A FR 2351540 A1 FR2351540 A1 FR 2351540A1
Authority
FR
France
Prior art keywords
break
electric signal
frequency bands
filtering circuit
respective frequency
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.)
Withdrawn
Application number
FR7714520A
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.)
Industrie Zanussi SpA
Original Assignee
Industrie Zanussi SpA
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 Industrie Zanussi SpA filed Critical Industrie Zanussi SpA
Publication of FR2351540A1 publication Critical patent/FR2351540A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/34—Networks for connecting several sources or loads working on different frequencies or frequency bands, to a common load or source
FR7714520A 1976-05-12 1977-05-12 Circuit de filtrage pour decomposer un signal electrique en au moins deux composantes presentant des bandes de frequences respectives Withdrawn FR2351540A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4571976A IT1068081B (it) 1976-05-12 1976-05-12 Circuito di filtraggio per la suddi visione di un segnale elettrico in almeno due componenti aventi rispettive bande ei frequenza

Publications (1)

Publication Number Publication Date
FR2351540A1 true FR2351540A1 (fr) 1977-12-09

Family

ID=11257647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714520A Withdrawn FR2351540A1 (fr) 1976-05-12 1977-05-12 Circuit de filtrage pour decomposer un signal electrique en au moins deux composantes presentant des bandes de frequences respectives

Country Status (4)

Country Link
DE (1) DE2718541A1 (fr)
FR (1) FR2351540A1 (fr)
GB (1) GB1526665A (fr)
IT (1) IT1068081B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046266A2 (fr) * 1980-08-19 1982-02-24 Westerfeld high fidelity Méthode et montage pour la division d'un signal électrique de fréquence audio en N canaux à largeur de bande limitée
FR3021470A1 (fr) * 2014-05-26 2015-11-27 Pierre Jacques Jean Bozzi Dispositif de separation de voies pour transmission fidele d'un signal a travers un systeme a multiples canaux en frequence

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046266A2 (fr) * 1980-08-19 1982-02-24 Westerfeld high fidelity Méthode et montage pour la division d'un signal électrique de fréquence audio en N canaux à largeur de bande limitée
EP0046266A3 (fr) * 1980-08-19 1982-07-14 Westerfeld high fidelity Méthode et montage pour la division d'un signal électrique de fréquence audio en N canaux à largeur de bande limitée
FR3021470A1 (fr) * 2014-05-26 2015-11-27 Pierre Jacques Jean Bozzi Dispositif de separation de voies pour transmission fidele d'un signal a travers un systeme a multiples canaux en frequence

Also Published As

Publication number Publication date
DE2718541A1 (de) 1977-11-24
IT1068081B (it) 1985-03-21
GB1526665A (en) 1978-09-27

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Legal Events

Date Code Title Description
ST Notification of lapse