JPS5299748A - Resonance circuit of tuner - Google Patents
Resonance circuit of tunerInfo
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Noise Elimination (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
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.
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)
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 |
-
1976
- 1976-02-18 JP JP1675776A patent/JPS5299748A/en active Pending
Cited By (4)
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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