JPS53120201A - Tuner - Google Patents
TunerInfo
- Publication number
- JPS53120201A JPS53120201A JP3453077A JP3453077A JPS53120201A JP S53120201 A JPS53120201 A JP S53120201A JP 3453077 A JP3453077 A JP 3453077A JP 3453077 A JP3453077 A JP 3453077A JP S53120201 A JPS53120201 A JP S53120201A
- Authority
- JP
- Japan
- Prior art keywords
- tuner
- narrowing
- attenuation
- decrease
- improve
- 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
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Abstract
PURPOSE: To improve the attenuation at the image disturbance frequency as well as to decrease the insertion loss without narrowing the band width extremely, by using a tuning device of simple circuit constitution to the tuner.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3453077A JPS53120201A (en) | 1977-03-30 | 1977-03-30 | Tuner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3453077A JPS53120201A (en) | 1977-03-30 | 1977-03-30 | Tuner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53120201A true JPS53120201A (en) | 1978-10-20 |
Family
ID=12416818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3453077A Pending JPS53120201A (en) | 1977-03-30 | 1977-03-30 | Tuner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53120201A (en) |
-
1977
- 1977-03-30 JP JP3453077A patent/JPS53120201A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5260514A (en) | Tuner | |
JPS5298409A (en) | Mixer circuit | |
JPS5390857A (en) | Magnetron device | |
JPS53128958A (en) | Inclined variable equalizer | |
JPS53120201A (en) | Tuner | |
JPS5434614A (en) | Picture dignal transmission system | |
JPS53108311A (en) | Am receiver | |
JPS53120202A (en) | Tuning device | |
JPS5352344A (en) | Step-multiplication circuit | |
JPS5359323A (en) | Signal processor for video intermediate frequency | |
JPS535503A (en) | Tv tuner | |
JPS53146521A (en) | Facsimile communication system | |
JPS53106106A (en) | Signal transmitting system | |
JPS548401A (en) | Variable tuning circuit | |
JPS52153776A (en) | Digital electronic watch | |
JPS5390745A (en) | Oscillator circuit | |
JPS5440068A (en) | Frequency discriminating circuit | |
JPS546402A (en) | Variable tuning circuit | |
JPS546401A (en) | Variable tuning circuit | |
JPS51137302A (en) | Display system for receiving channel | |
JPS52109326A (en) | Television receiver | |
JPS5233424A (en) | Trap device | |
JPS53117364A (en) | Synchronizing demodulator | |
JPS5436128A (en) | Improvement circuit for sharpness | |
JPS5370601A (en) | Resonant circuit for tuner |