JPS5249732A - Comb-shape filter - Google Patents
Comb-shape filterInfo
- Publication number
- JPS5249732A JPS5249732A JP50125740A JP12574075A JPS5249732A JP S5249732 A JPS5249732 A JP S5249732A JP 50125740 A JP50125740 A JP 50125740A JP 12574075 A JP12574075 A JP 12574075A JP S5249732 A JPS5249732 A JP S5249732A
- Authority
- JP
- Japan
- Prior art keywords
- comb
- shape filter
- signaland
- luminance
- deterioration
- 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)
- Filters That Use Time-Delay Elements (AREA)
Abstract
PURPOSE: Through delay circuit which changes the delay time according to jitter quantity, the deterioration of isolation capability between luminance signaland carrier signal can be effectively prevented.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50125740A JPS5249732A (en) | 1975-10-17 | 1975-10-17 | Comb-shape filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50125740A JPS5249732A (en) | 1975-10-17 | 1975-10-17 | Comb-shape filter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5249732A true JPS5249732A (en) | 1977-04-21 |
Family
ID=14917606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50125740A Pending JPS5249732A (en) | 1975-10-17 | 1975-10-17 | Comb-shape filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5249732A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5460544A (en) * | 1977-10-24 | 1979-05-16 | Nippon Steel Corp | Correcting method for electric signal distortion |
JPS5640384A (en) * | 1979-09-11 | 1981-04-16 | Sony Corp | Separating circuit of video signal |
JPS62108611A (en) * | 1985-10-31 | 1987-05-19 | アールシーエー トムソン ライセンシング コーポレーシヨン | Adaptive filter system |
JPS6461191A (en) * | 1987-08-31 | 1989-03-08 | Sharp Kk | Video signal processing unit |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4946820A (en) * | 1972-07-26 | 1974-05-07 | ||
JPS4948242A (en) * | 1972-04-19 | 1974-05-10 |
-
1975
- 1975-10-17 JP JP50125740A patent/JPS5249732A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4948242A (en) * | 1972-04-19 | 1974-05-10 | ||
JPS4946820A (en) * | 1972-07-26 | 1974-05-07 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5460544A (en) * | 1977-10-24 | 1979-05-16 | Nippon Steel Corp | Correcting method for electric signal distortion |
JPS6046854B2 (en) * | 1977-10-24 | 1985-10-18 | 新日本製鐵株式会社 | How to correct distortion in electrical signals |
JPS5640384A (en) * | 1979-09-11 | 1981-04-16 | Sony Corp | Separating circuit of video signal |
JPS62108611A (en) * | 1985-10-31 | 1987-05-19 | アールシーエー トムソン ライセンシング コーポレーシヨン | Adaptive filter system |
JPS6461191A (en) * | 1987-08-31 | 1989-03-08 | Sharp Kk | Video signal processing unit |
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