JPS5472627A - Receiving device for color television broadcasting - Google Patents
Receiving device for color television broadcastingInfo
- Publication number
- JPS5472627A JPS5472627A JP14027477A JP14027477A JPS5472627A JP S5472627 A JPS5472627 A JP S5472627A JP 14027477 A JP14027477 A JP 14027477A JP 14027477 A JP14027477 A JP 14027477A JP S5472627 A JPS5472627 A JP S5472627A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- frequency
- series
- parallel
- capacitor
- 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
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
PURPOSE: To correct the frequency characteristics of a video detection output signal by means of a simple constitution by using the circuit which resonates in parallel with sound carrier frequency and the series resonance circuit which is connected to the circuit above mentioned in series and have higher frequency than the chrominance frequency of capacitor.
CONSTITUTION: A circuit network constituted by coil 12 and capacitors 14 and 13 is connected to the output of video detection circuit 4 and load 11 is connected to the circuit network. In this case, the circuit network equips capacitor 13 which constitues the parallel resonance circuit consisting of coil 12 and capacitor 14, which resonate in parallel with sound carrier frequency included in the output of circiut 4, and the series resonance circuit with series resonance frequency which is higher than the chrominance frequency included in the output of circuit 4 connected to the parallel resonance circuit in series. Therefore, the frequency characteristics of a video detection output signal can be corrected by means of a simple constitution so as to fit to the load of a video tape recorder etc.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14027477A JPS5472627A (en) | 1977-11-22 | 1977-11-22 | Receiving device for color television broadcasting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14027477A JPS5472627A (en) | 1977-11-22 | 1977-11-22 | Receiving device for color television broadcasting |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5472627A true JPS5472627A (en) | 1979-06-11 |
Family
ID=15264954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14027477A Pending JPS5472627A (en) | 1977-11-22 | 1977-11-22 | Receiving device for color television broadcasting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5472627A (en) |
-
1977
- 1977-11-22 JP JP14027477A patent/JPS5472627A/en active Pending
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