JPS5299748A - Resonance circuit of tuner - Google Patents

Resonance circuit of tuner

Info

Publication number
JPS5299748A
JPS5299748A JP1675776A JP1675776A JPS5299748A JP S5299748 A JPS5299748 A JP S5299748A JP 1675776 A JP1675776 A JP 1675776A JP 1675776 A JP1675776 A JP 1675776A JP S5299748 A JPS5299748 A JP S5299748A
Authority
JP
Japan
Prior art keywords
resonance circuit
tuner
circuit
input
output
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
JP1675776A
Other languages
Japanese (ja)
Inventor
Kenichi Torii
Shigeo Fujimori
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1675776A priority Critical patent/JPS5299748A/en
Publication of JPS5299748A publication Critical patent/JPS5299748A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20336—Comb or interdigital filters

Abstract

PURPOSE:To improve the image suppression ratio by moving the trap frequency to the vicinity of the image frequency under the condition of reduced gain by using the combination of resonance circuit of UHF band tuner, output-input circuit, inductive coupling and capacity coupling for at least one of the input-output circuit.
JP1675776A 1976-02-18 1976-02-18 Resonance circuit of tuner Pending JPS5299748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1675776A JPS5299748A (en) 1976-02-18 1976-02-18 Resonance circuit of tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1675776A JPS5299748A (en) 1976-02-18 1976-02-18 Resonance circuit of tuner

Publications (1)

Publication Number Publication Date
JPS5299748A true JPS5299748A (en) 1977-08-22

Family

ID=11925097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1675776A Pending JPS5299748A (en) 1976-02-18 1976-02-18 Resonance circuit of tuner

Country Status (1)

Country Link
JP (1) JPS5299748A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677130U (en) * 1979-11-14 1981-06-23
JPS623122U (en) * 1985-06-21 1987-01-09
JPH01106631A (en) * 1987-10-20 1989-04-24 Fujitsu General Ltd Tuner circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677130U (en) * 1979-11-14 1981-06-23
JPS623122U (en) * 1985-06-21 1987-01-09
JPH0221798Y2 (en) * 1985-06-21 1990-06-12
JPH01106631A (en) * 1987-10-20 1989-04-24 Fujitsu General Ltd Tuner circuit

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