GB1068871A - Improvements relating to demodulating circuits for colour television receivers - Google Patents
Improvements relating to demodulating circuits for colour television receiversInfo
- Publication number
- GB1068871A GB1068871A GB1836364A GB1836364A GB1068871A GB 1068871 A GB1068871 A GB 1068871A GB 1836364 A GB1836364 A GB 1836364A GB 1836364 A GB1836364 A GB 1836364A GB 1068871 A GB1068871 A GB 1068871A
- Authority
- GB
- United Kingdom
- Prior art keywords
- line
- delay
- signal
- input
- colour
- 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
- 230000003111 delayed effect Effects 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 2
- 238000010079 rubber tapping Methods 0.000 abstract 2
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 abstract 1
- 229910002113 barium titanate Inorganic materials 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET0023942 | 1963-05-02 | ||
| DET24943A DE1185649B (de) | 1963-05-02 | 1963-10-24 | Decoder fuer Farbfernsehsignale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1068871A true GB1068871A (en) | 1967-05-17 |
Family
ID=25999720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1836364A Expired GB1068871A (en) | 1963-05-02 | 1964-05-04 | Improvements relating to demodulating circuits for colour television receivers |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT243876B (enrdf_load_stackoverflow) |
| BE (1) | BE647367A (enrdf_load_stackoverflow) |
| DE (2) | DE1487156B2 (enrdf_load_stackoverflow) |
| GB (1) | GB1068871A (enrdf_load_stackoverflow) |
| NZ (1) | NZ138066A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1474859A (fr) * | 1966-01-21 | 1967-03-31 | Cft Comp Fse Television | Perfectionnement aux circuits de démodulation d'une sous-porteuse de télévision en couleurs et aux émetteurs transmettant ladite sous-porteuse |
| NL6804788A (enrdf_load_stackoverflow) * | 1968-04-04 | 1969-10-07 | ||
| DE3314291C1 (de) * | 1983-04-20 | 1984-08-16 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Farbsignaltrennschaltung zur Rückgewinnung der beiden farbträgerfrequenten Farbsignalkomponenten mit einer Anordnung zur Amplitudeneinstellung des Farbsynchronsignals |
-
0
- NZ NZ138066D patent/NZ138066A/xx unknown
-
1963
- 1963-05-02 DE DE19631487156 patent/DE1487156B2/de active Pending
- 1963-10-24 DE DET24943A patent/DE1185649B/de active Pending
-
1964
- 1964-04-15 AT AT329264A patent/AT243876B/de active
- 1964-04-30 BE BE647367D patent/BE647367A/xx unknown
- 1964-05-04 GB GB1836364A patent/GB1068871A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1487156A1 (de) | 1969-03-20 |
| BE647367A (enrdf_load_stackoverflow) | 1964-08-17 |
| NZ138066A (enrdf_load_stackoverflow) | |
| AT243876B (de) | 1965-12-10 |
| DE1185649B (de) | 1965-01-21 |
| DE1487156B2 (de) | 1971-03-04 |
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