JPS5772411A - Antenna branching filter circuit - Google Patents

Antenna branching filter circuit

Info

Publication number
JPS5772411A
JPS5772411A JP14865280A JP14865280A JPS5772411A JP S5772411 A JPS5772411 A JP S5772411A JP 14865280 A JP14865280 A JP 14865280A JP 14865280 A JP14865280 A JP 14865280A JP S5772411 A JPS5772411 A JP S5772411A
Authority
JP
Japan
Prior art keywords
antenna
filter circuit
cable
branching filter
radio receiver
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.)
Granted
Application number
JP14865280A
Other languages
Japanese (ja)
Other versions
JPS6056017B2 (en
Inventor
Kazuo Takayama
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP14865280A priority Critical patent/JPS6056017B2/en
Publication of JPS5772411A publication Critical patent/JPS5772411A/en
Publication of JPS6056017B2 publication Critical patent/JPS6056017B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H7/461—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source particularly adapted for use in common antenna systems

Landscapes

  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

PURPOSE:To constitute a circuit so that two mu turners have no influence upon each other when a signal is given to them from a capacitive antenna. CONSTITUTION:An antenna 1 is connected to one radio receiver 2 by a cable 5. The radio receiver 2 is connected to the other radio receiver 3 through a cable 6. The antenna 1 is a capacitive antenna, and radio receivers 2 and 3 have mu tuner L1 and L2 respectively. If a bridge consisting of capacitors CA, Cg, Ch, and Ck is balanced, that is, Cg.Ck=CA.Ch is true when the sum of capacities of the antenna 1 and the cable 5 is denoted as CA, mu tuners have no influence upon each other, and thus, the resonance of a good single peak response is achieved.
JP14865280A 1980-10-22 1980-10-22 antenna branching circuit Expired JPS6056017B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14865280A JPS6056017B2 (en) 1980-10-22 1980-10-22 antenna branching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14865280A JPS6056017B2 (en) 1980-10-22 1980-10-22 antenna branching circuit

Publications (2)

Publication Number Publication Date
JPS5772411A true JPS5772411A (en) 1982-05-06
JPS6056017B2 JPS6056017B2 (en) 1985-12-07

Family

ID=15457587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14865280A Expired JPS6056017B2 (en) 1980-10-22 1980-10-22 antenna branching circuit

Country Status (1)

Country Link
JP (1) JPS6056017B2 (en)

Also Published As

Publication number Publication date
JPS6056017B2 (en) 1985-12-07

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