GB2110044A - Digital signal separation network and television receiver including such a network - Google Patents
Digital signal separation network and television receiver including such a network Download PDFInfo
- Publication number
- GB2110044A GB2110044A GB08230832A GB8230832A GB2110044A GB 2110044 A GB2110044 A GB 2110044A GB 08230832 A GB08230832 A GB 08230832A GB 8230832 A GB8230832 A GB 8230832A GB 2110044 A GB2110044 A GB 2110044A
- Authority
- GB
- United Kingdom
- Prior art keywords
- signal
- signals
- output
- adder
- input
- 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.)
- Withdrawn
Links
- 238000000926 separation method Methods 0.000 title description 14
- 241001442055 Vipera berus Species 0.000 claims description 104
- 230000003111 delayed effect Effects 0.000 claims description 12
- 230000001747 exhibiting effect Effects 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31910981A | 1981-11-06 | 1981-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2110044A true GB2110044A (en) | 1983-06-08 |
Family
ID=23240888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08230832A Withdrawn GB2110044A (en) | 1981-11-06 | 1982-10-28 | Digital signal separation network and television receiver including such a network |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5887990A (es) |
| KR (1) | KR840002796A (es) |
| AU (1) | AU8989482A (es) |
| DE (1) | DE3240905A1 (es) |
| ES (1) | ES516970A0 (es) |
| FR (1) | FR2516332A1 (es) |
| GB (1) | GB2110044A (es) |
| IT (1) | IT1205274B (es) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555850A1 (fr) * | 1983-11-28 | 1985-05-31 | Rca Corp | Dispositif de traitement de signaux de detail vertical |
| EP0149231A3 (en) * | 1984-01-03 | 1987-05-20 | Honeywell Inc. | Inspection apparatus |
| WO2007117236A1 (en) * | 2006-04-07 | 2007-10-18 | Ati Technologies Inc. | Video luminance chrominance separation |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4626894A (en) * | 1984-10-04 | 1986-12-02 | Rca Corporation | Signal filtering system having adaptively cascaded filter stages for developing a variable bandwidth frequency characteristic |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4245238A (en) * | 1979-05-11 | 1981-01-13 | Rca Corporation | Non-linear processing of video image vertical detail information |
| US4415918A (en) * | 1981-08-31 | 1983-11-15 | Rca Corporation | Digital color television signal demodulator |
| US4524423A (en) * | 1981-11-06 | 1985-06-18 | Rca Corporation | Digital signal separation filters |
-
1982
- 1982-10-28 GB GB08230832A patent/GB2110044A/en not_active Withdrawn
- 1982-10-29 AU AU89894/82A patent/AU8989482A/en not_active Abandoned
- 1982-10-29 ES ES516970A patent/ES516970A0/es active Granted
- 1982-11-05 KR KR1019820004998A patent/KR840002796A/ko not_active Withdrawn
- 1982-11-05 JP JP57195191A patent/JPS5887990A/ja active Pending
- 1982-11-05 IT IT24107/82A patent/IT1205274B/it active
- 1982-11-05 DE DE19823240905 patent/DE3240905A1/de not_active Withdrawn
- 1982-11-05 FR FR8218613A patent/FR2516332A1/fr not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555850A1 (fr) * | 1983-11-28 | 1985-05-31 | Rca Corp | Dispositif de traitement de signaux de detail vertical |
| EP0149231A3 (en) * | 1984-01-03 | 1987-05-20 | Honeywell Inc. | Inspection apparatus |
| WO2007117236A1 (en) * | 2006-04-07 | 2007-10-18 | Ati Technologies Inc. | Video luminance chrominance separation |
| US8248536B2 (en) | 2006-04-07 | 2012-08-21 | Ati Technologies, Inc. | Video luminance chrominance separation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5887990A (ja) | 1983-05-25 |
| ES8308662A1 (es) | 1983-09-16 |
| IT1205274B (it) | 1989-03-15 |
| DE3240905A1 (de) | 1983-05-19 |
| IT8224107A0 (it) | 1982-11-05 |
| ES516970A0 (es) | 1983-09-16 |
| KR840002796A (ko) | 1984-07-16 |
| AU8989482A (en) | 1983-05-12 |
| FR2516332A1 (fr) | 1983-05-13 |
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| RM | i\_, i fs= 27 MHZ (\58 so (—e5 2 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |