JPS53145452A - Frequency band division filter - Google Patents

Frequency band division filter

Info

Publication number
JPS53145452A
JPS53145452A JP6008977A JP6008977A JPS53145452A JP S53145452 A JPS53145452 A JP S53145452A JP 6008977 A JP6008977 A JP 6008977A JP 6008977 A JP6008977 A JP 6008977A JP S53145452 A JPS53145452 A JP S53145452A
Authority
JP
Japan
Prior art keywords
frequency band
band division
properties
division filter
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.)
Pending
Application number
JP6008977A
Other languages
Japanese (ja)
Inventor
Makoto Iwahara
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP6008977A priority Critical patent/JPS53145452A/en
Priority to DE19782802938 priority patent/DE2802938B2/en
Priority to US05/888,561 priority patent/US4137510A/en
Publication of JPS53145452A publication Critical patent/JPS53145452A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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

Abstract

PURPOSE:To obtain the signal of plural frequency bands featuring the sharp cut-off properties after synthesis with the flat frequency amplitude properties and the frequency delay properties, by combiningthe delay circuit and the vertical connection between LPF and the phase shift circuit.
JP6008977A 1976-01-22 1977-05-24 Frequency band division filter Pending JPS53145452A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6008977A JPS53145452A (en) 1977-05-24 1977-05-24 Frequency band division filter
DE19782802938 DE2802938B2 (en) 1977-01-25 1978-01-24 Frequency band dividing filter
US05/888,561 US4137510A (en) 1976-01-22 1978-03-20 Frequency band dividing filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6008977A JPS53145452A (en) 1977-05-24 1977-05-24 Frequency band division filter

Publications (1)

Publication Number Publication Date
JPS53145452A true JPS53145452A (en) 1978-12-18

Family

ID=13132006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6008977A Pending JPS53145452A (en) 1976-01-22 1977-05-24 Frequency band division filter

Country Status (1)

Country Link
JP (1) JPS53145452A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202115A (en) * 1981-06-08 1982-12-10 Victor Co Of Japan Ltd Transmission circuit
JPH01190109A (en) * 1988-01-26 1989-07-31 Nec Corp Filter device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202115A (en) * 1981-06-08 1982-12-10 Victor Co Of Japan Ltd Transmission circuit
JPH01190109A (en) * 1988-01-26 1989-07-31 Nec Corp Filter device

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