GB2213343B - Picture signal correction circuit - Google Patents
Picture signal correction circuitInfo
- Publication number
- GB2213343B GB2213343B GB8829876A GB8829876A GB2213343B GB 2213343 B GB2213343 B GB 2213343B GB 8829876 A GB8829876 A GB 8829876A GB 8829876 A GB8829876 A GB 8829876A GB 2213343 B GB2213343 B GB 2213343B
- Authority
- GB
- United Kingdom
- Prior art keywords
- correction circuit
- picture signal
- signal correction
- picture
- circuit
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/05—Synchronising circuits with arrangements for extending range of synchronisation, e.g. by using switching between several time constants
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
- Synchronizing For Television (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33424787A JPH01174188A (en) | 1987-12-28 | 1987-12-28 | Video signal correction device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8829876D0 GB8829876D0 (en) | 1989-02-15 |
GB2213343A GB2213343A (en) | 1989-08-09 |
GB2213343B true GB2213343B (en) | 1992-01-15 |
Family
ID=18275192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8829876A Expired - Lifetime GB2213343B (en) | 1987-12-28 | 1988-12-22 | Picture signal correction circuit |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH01174188A (en) |
DE (1) | DE3843997A1 (en) |
GB (1) | GB2213343B (en) |
-
1987
- 1987-12-28 JP JP33424787A patent/JPH01174188A/en active Pending
-
1988
- 1988-12-22 GB GB8829876A patent/GB2213343B/en not_active Expired - Lifetime
- 1988-12-27 DE DE19883843997 patent/DE3843997A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3843997A1 (en) | 1989-07-13 |
DE3843997C2 (en) | 1990-10-11 |
JPH01174188A (en) | 1989-07-10 |
GB2213343A (en) | 1989-08-09 |
GB8829876D0 (en) | 1989-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2156628B (en) | Image sensor correction circuit | |
GB8822827D0 (en) | Circuit for processing digital signal having blanking interval | |
GB8713699D0 (en) | Optical receiver circuit | |
GB2200012B (en) | Luminance signal forming circuits | |
KR920004123B1 (en) | Picture signal processing circuit | |
EP0470579A3 (en) | Video signal process circuit | |
GB2203013B (en) | Aperture correction circuits | |
EP0315362A3 (en) | Scanning circuit | |
HK61096A (en) | Picture signal interpolation circuit | |
GB2207577B (en) | Video circuit enclosure | |
EP0262623A3 (en) | Luminance signal forming circuit | |
KR970009064B1 (en) | Degaussing circuit | |
GB8725625D0 (en) | Digital integrated circuit | |
KR910006509B1 (en) | Schmittriger circuit | |
DE3476312D1 (en) | Picture tube circuit | |
GB8702786D0 (en) | Circuit | |
EP0289893A3 (en) | Bipmos decoder circuit | |
KR960009449B1 (en) | Signal distinction circuit | |
EP0260913A3 (en) | Video signal processing circuit | |
GB2207028B (en) | Horizontal output circuit for television receiver | |
DE3568677D1 (en) | Data signal correction circuit | |
GB8713572D0 (en) | Correcting luminance signal | |
EP0172572A3 (en) | Televison sync signal processing circuit | |
JPS57185480A (en) | Video signal correction circuit | |
GB2213343B (en) | Picture signal correction circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19941222 |