GB1148448A - Demodulator for colour television signals - Google Patents
Demodulator for colour television signalsInfo
- Publication number
- GB1148448A GB1148448A GB3209366A GB3209366A GB1148448A GB 1148448 A GB1148448 A GB 1148448A GB 3209366 A GB3209366 A GB 3209366A GB 3209366 A GB3209366 A GB 3209366A GB 1148448 A GB1148448 A GB 1148448A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carrier
- phase
- circuit
- components
- signal
- 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
- 238000001514 detection method Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
- H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
- H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
- H04N11/165—Decoding means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965F0046635 DE1284447B (de) | 1965-07-17 | 1965-07-17 | Schaltungsanordnung zur Korrektur von Farbsaettigungsfehlern in einem Laufzeit-Decoder fuer PAL-Farbfernsehsignale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1148448A true GB1148448A (en) | 1969-04-10 |
Family
ID=7101147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3209366A Expired GB1148448A (en) | 1965-07-17 | 1966-07-18 | Demodulator for colour television signals |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1284447B (enExample) |
| GB (1) | GB1148448A (enExample) |
| NL (1) | NL6610029A (enExample) |
-
1965
- 1965-07-17 DE DE1965F0046635 patent/DE1284447B/de not_active Withdrawn
-
1966
- 1966-07-15 NL NL6610029A patent/NL6610029A/xx unknown
- 1966-07-18 GB GB3209366A patent/GB1148448A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6610029A (enExample) | 1967-01-18 |
| DE1284447B (de) | 1968-12-05 |
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