GB2066615B - Colour television decoding apparatus - Google Patents
Colour television decoding apparatusInfo
- Publication number
- GB2066615B GB2066615B GB8039676A GB8039676A GB2066615B GB 2066615 B GB2066615 B GB 2066615B GB 8039676 A GB8039676 A GB 8039676A GB 8039676 A GB8039676 A GB 8039676A GB 2066615 B GB2066615 B GB 2066615B
- Authority
- GB
- United Kingdom
- Prior art keywords
- decoding apparatus
- colour television
- television decoding
- colour
- television
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
- H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8039676A GB2066615B (en) | 1979-12-11 | 1980-12-11 | Colour television decoding apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7942577 | 1979-12-11 | ||
GB8039676A GB2066615B (en) | 1979-12-11 | 1980-12-11 | Colour television decoding apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2066615A GB2066615A (en) | 1981-07-08 |
GB2066615B true GB2066615B (en) | 1983-12-14 |
Family
ID=26273836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8039676A Expired GB2066615B (en) | 1979-12-11 | 1980-12-11 | Colour television decoding apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2066615B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3035647A1 (en) * | 1980-09-20 | 1982-05-06 | Philips Patentverwaltung Gmbh, 2000 Hamburg | CIRCUIT ARRANGEMENT FOR SEPARATING THE COMPONENTS OF A PAL COLOR TELEVISION SIGNAL |
GB2124052B (en) * | 1982-05-06 | 1985-11-13 | Questech Ltd | Reducing cross-colour in colour television decoding apparatus |
GB8402261D0 (en) * | 1984-01-27 | 1984-02-29 | Mcmichael Ltd | Pal colour television signals |
GB8508967D0 (en) * | 1985-04-04 | 1985-05-09 | Quantel Ltd | Ntsc processing systems |
GB8608811D0 (en) * | 1986-04-11 | 1986-05-14 | Avesco Plc | Video comb filter digital decoder |
US4758882A (en) * | 1987-06-09 | 1988-07-19 | Matsushita Electric Industrial Co., Ltd. | Chrominance detection circuit comparing the polarity of high frequency signals separated by a field or frame |
JP2534747B2 (en) * | 1988-03-16 | 1996-09-18 | 株式会社日立製作所 | Y / C separation circuit |
GB8819314D0 (en) * | 1988-08-13 | 1988-09-14 | Bal Components Ltd | Improvements relating to colour television signal processing |
US5016092A (en) * | 1989-11-17 | 1991-05-14 | Rca Licensing Corporation | Control circuitry for an adaptive multistandard video comb filter |
US5005074A (en) * | 1989-11-17 | 1991-04-02 | Rca Licensing Corporation | Adaptive multistandard video comb filter |
US5103296A (en) * | 1990-04-30 | 1992-04-07 | U.S. Philips Corporation | Color television system having adaptive filters in the transmitter encoder and in the receiver decoder |
DE4236019A1 (en) * | 1992-10-24 | 1994-04-28 | Nokia Deutschland Gmbh | Comb filter circuit in the reproduction-side chromaticity channel of a video recorder |
US6459457B1 (en) * | 1999-12-21 | 2002-10-01 | Texas Instruments Incorporated | Adaptive color comb filter |
-
1980
- 1980-12-11 GB GB8039676A patent/GB2066615B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2066615A (en) | 1981-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PG | Patent granted |