JPS5252501A - Frequency variable tuning circuit - Google Patents

Frequency variable tuning circuit

Info

Publication number
JPS5252501A
JPS5252501A JP12878775A JP12878775A JPS5252501A JP S5252501 A JPS5252501 A JP S5252501A JP 12878775 A JP12878775 A JP 12878775A JP 12878775 A JP12878775 A JP 12878775A JP S5252501 A JPS5252501 A JP S5252501A
Authority
JP
Japan
Prior art keywords
tuning circuit
frequency variable
variable tuning
inductance
capacity
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
JP12878775A
Other languages
Japanese (ja)
Other versions
JPS5525742B2 (en
Inventor
Michio Okamoto
Junji Suzuki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP12878775A priority Critical patent/JPS5252501A/en
Publication of JPS5252501A publication Critical patent/JPS5252501A/en
Publication of JPS5525742B2 publication Critical patent/JPS5525742B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: Inductance or capacity is added to single tuning circuit in order to increase selection capability of tuning circuit as well as to minimize mixture of interference wave of multiple signal beat, etc.
COPYRIGHT: (C)1977,JPO&Japio
JP12878775A 1975-10-25 1975-10-25 Frequency variable tuning circuit Granted JPS5252501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12878775A JPS5252501A (en) 1975-10-25 1975-10-25 Frequency variable tuning circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12878775A JPS5252501A (en) 1975-10-25 1975-10-25 Frequency variable tuning circuit

Publications (2)

Publication Number Publication Date
JPS5252501A true JPS5252501A (en) 1977-04-27
JPS5525742B2 JPS5525742B2 (en) 1980-07-08

Family

ID=14993433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12878775A Granted JPS5252501A (en) 1975-10-25 1975-10-25 Frequency variable tuning circuit

Country Status (1)

Country Link
JP (1) JPS5252501A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013061730A1 (en) * 2011-10-24 2013-05-02 ソニー株式会社 Electrostatic capacitance element and resonance circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013061730A1 (en) * 2011-10-24 2013-05-02 ソニー株式会社 Electrostatic capacitance element and resonance circuit
JP2013093362A (en) * 2011-10-24 2013-05-16 Sony Corp Capacitance element and resonant circuit

Also Published As

Publication number Publication date
JPS5525742B2 (en) 1980-07-08

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