JPS52147928A - Variable gain demodulation circuit for secam color difference signal - Google Patents
Variable gain demodulation circuit for secam color difference signalInfo
- Publication number
- JPS52147928A JPS52147928A JP6476176A JP6476176A JPS52147928A JP S52147928 A JPS52147928 A JP S52147928A JP 6476176 A JP6476176 A JP 6476176A JP 6476176 A JP6476176 A JP 6476176A JP S52147928 A JPS52147928 A JP S52147928A
- Authority
- JP
- Japan
- Prior art keywords
- color difference
- difference signal
- variable gain
- demodulation circuit
- secam color
- 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
- Processing Of Color Television Signals (AREA)
Abstract
PURPOSE: To prevent the DC voltage fluctuation of demodulation output using the double balance type differential amplifier, and thus to secure an effective reproduction of SECAM signal with a simple circuit constitution.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6476176A JPS52147928A (en) | 1976-06-03 | 1976-06-03 | Variable gain demodulation circuit for secam color difference signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6476176A JPS52147928A (en) | 1976-06-03 | 1976-06-03 | Variable gain demodulation circuit for secam color difference signal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52147928A true JPS52147928A (en) | 1977-12-08 |
Family
ID=13267476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6476176A Pending JPS52147928A (en) | 1976-06-03 | 1976-06-03 | Variable gain demodulation circuit for secam color difference signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52147928A (en) |
-
1976
- 1976-06-03 JP JP6476176A patent/JPS52147928A/en active Pending
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