JPS52112222A - Horizontal afc circuit - Google Patents
Horizontal afc circuitInfo
- Publication number
- JPS52112222A JPS52112222A JP2950076A JP2950076A JPS52112222A JP S52112222 A JPS52112222 A JP S52112222A JP 2950076 A JP2950076 A JP 2950076A JP 2950076 A JP2950076 A JP 2950076A JP S52112222 A JPS52112222 A JP S52112222A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- afc circuit
- horizontal afc
- horizontal
- differentiation
- 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
- Synchronizing For Television (AREA)
Abstract
PURPOSE: To remove ripple of vertical pulse and thus to obtain good quality picture by securing 1H-equivalent cycle signal through differentiation and shaping, etc. of composite synchronous signal and by inputting the signal to phase detector in the form of comparison signal.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2950076A JPS52112222A (en) | 1976-03-17 | 1976-03-17 | Horizontal afc circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2950076A JPS52112222A (en) | 1976-03-17 | 1976-03-17 | Horizontal afc circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52112222A true JPS52112222A (en) | 1977-09-20 |
Family
ID=12277791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2950076A Pending JPS52112222A (en) | 1976-03-17 | 1976-03-17 | Horizontal afc circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52112222A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61281694A (en) * | 1985-05-16 | 1986-12-12 | Sanyo Electric Co Ltd | Pll circuit |
JPS63165966U (en) * | 1987-04-15 | 1988-10-28 |
-
1976
- 1976-03-17 JP JP2950076A patent/JPS52112222A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61281694A (en) * | 1985-05-16 | 1986-12-12 | Sanyo Electric Co Ltd | Pll circuit |
JPH0554759B2 (en) * | 1985-05-16 | 1993-08-13 | Sanyo Electric Co | |
JPS63165966U (en) * | 1987-04-15 | 1988-10-28 |
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