JPS5252501A - Frequency variable tuning circuit - Google Patents
Frequency variable tuning circuitInfo
- 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
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
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)
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 |
-
1975
- 1975-10-25 JP JP12878775A patent/JPS5252501A/en active Granted
Cited By (2)
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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