JPS53145454A - Frequency band division filter - Google Patents

Frequency band division filter

Info

Publication number
JPS53145454A
JPS53145454A JP6009177A JP6009177A JPS53145454A JP S53145454 A JPS53145454 A JP S53145454A JP 6009177 A JP6009177 A JP 6009177A JP 6009177 A JP6009177 A JP 6009177A JP S53145454 A JPS53145454 A JP S53145454A
Authority
JP
Japan
Prior art keywords
frequency band
band division
division filter
lpf
circuit
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
JP6009177A
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 JP6009177A priority Critical patent/JPS53145454A/en
Priority to DE19782802938 priority patent/DE2802938B2/en
Priority to US05/888,561 priority patent/US4137510A/en
Publication of JPS53145454A publication Critical patent/JPS53145454A/en
Pending 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)

Abstract

PURPOSE:To obtain the signal featuring the sharp cut-off properties even in case the frequency amplitude properties are uneven at the pass bands of LPF for LPF and delay circuit D, by carrying out an operation through multiplication of a fixed coefficient to the output of LPF and circuit D.
JP6009177A 1976-01-22 1977-05-24 Frequency band division filter Pending JPS53145454A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6009177A JPS53145454A (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
JP6009177A JPS53145454A (en) 1977-05-24 1977-05-24 Frequency band division filter

Publications (1)

Publication Number Publication Date
JPS53145454A true JPS53145454A (en) 1978-12-18

Family

ID=13132063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6009177A Pending JPS53145454A (en) 1976-01-22 1977-05-24 Frequency band division filter

Country Status (1)

Country Link
JP (1) JPS53145454A (en)

Similar Documents

Publication Publication Date Title
JPS5314549A (en) Spiral traveling wave tube
JPS5289441A (en) Frequency band dividing filter
JPS53145454A (en) Frequency band division filter
JPS51115755A (en) Microwane multi-stage filter
JPS52109966A (en) Receiving beam former
JPS5731235A (en) Receiving system
JPS53145452A (en) Frequency band division filter
JPS5418260A (en) Microwave band pass filter
JPS5441047A (en) Frequency band dividing filter
JPS5413714A (en) Multi-frequency signal reception system
JPS53132246A (en) Elastic surface wave filter
JPS51142943A (en) Elastic surface-wave filter
JPS5366110A (en) Waveform transmitting system
JPS533711A (en) Signal receiving circuit for frequency system
JPS539409A (en) Frequency convertor circuit
JPS5240322A (en) High frequency
JPS5354446A (en) Trap circuit
JPS51131241A (en) Signal superimposing circuit
JPS52128044A (en) High frequency noise elimination
JPS5370739A (en) Blocking filter for strip line band
JPS5380942A (en) Filter circuit
JPS52142464A (en) Saw tooth wave generating circuit
JPS53144646A (en) Converter for elastic surface wave signal
JPS5341967A (en) Wave form shaping circuit
JPS544046A (en) Filter having constant phase difference