JPS5386115A - Isolation circuit for vertical synchronous singnal - Google Patents
Isolation circuit for vertical synchronous singnalInfo
- Publication number
- JPS5386115A JPS5386115A JP67577A JP67577A JPS5386115A JP S5386115 A JPS5386115 A JP S5386115A JP 67577 A JP67577 A JP 67577A JP 67577 A JP67577 A JP 67577A JP S5386115 A JPS5386115 A JP S5386115A
- Authority
- JP
- Japan
- Prior art keywords
- singnal
- isolation circuit
- vertical synchronous
- vertical
- synchronous
- 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.)
- Granted
Links
Abstract
PURPOSE: To avoid occurrence of pairing caused by the interlace slippage, by isolating the vertical synchronous signal in high accuracy from the composite synchronous circuit through full digital process circuit by utlizing the duration difference between the vertical and horizontal synchronous pulses.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP67577A JPS6032380B2 (en) | 1977-01-06 | 1977-01-06 | Vertical synchronization signal separation circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP67577A JPS6032380B2 (en) | 1977-01-06 | 1977-01-06 | Vertical synchronization signal separation circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5386115A true JPS5386115A (en) | 1978-07-29 |
JPS6032380B2 JPS6032380B2 (en) | 1985-07-27 |
Family
ID=11480312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP67577A Expired JPS6032380B2 (en) | 1977-01-06 | 1977-01-06 | Vertical synchronization signal separation circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6032380B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5798078U (en) * | 1980-12-08 | 1982-06-16 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0454229Y2 (en) * | 1986-09-11 | 1992-12-18 |
-
1977
- 1977-01-06 JP JP67577A patent/JPS6032380B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5798078U (en) * | 1980-12-08 | 1982-06-16 |
Also Published As
Publication number | Publication date |
---|---|
JPS6032380B2 (en) | 1985-07-27 |
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