FI834674A - Demodulationskrets foer en digiterad krominanssignal. - Google Patents
Demodulationskrets foer en digiterad krominanssignal. Download PDFInfo
- Publication number
- FI834674A FI834674A FI834674A FI834674A FI834674A FI 834674 A FI834674 A FI 834674A FI 834674 A FI834674 A FI 834674A FI 834674 A FI834674 A FI 834674A FI 834674 A FI834674 A FI 834674A
- Authority
- FI
- Finland
- Prior art keywords
- krominanssignal
- digiterad
- demodulationskrets
- foer
- digiterad krominanssignal
- Prior art date
Links
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)
- Color Television Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8204936 | 1982-12-22 | ||
NL8204936A NL8204936A (nl) | 1982-12-22 | 1982-12-22 | Demodulatieschakeling voor een gedigitaliseerd chrominantiesignaal. |
Publications (4)
Publication Number | Publication Date |
---|---|
FI834674A0 FI834674A0 (fi) | 1983-12-19 |
FI834674A true FI834674A (fi) | 1984-06-23 |
FI73854B FI73854B (fi) | 1987-07-31 |
FI73854C FI73854C (fi) | 1987-11-09 |
Family
ID=19840784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI834674A FI73854C (fi) | 1982-12-22 | 1983-12-19 | Demodulationskrets foer en digiterad krominanssignal. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4625232A (fi) |
EP (1) | EP0111981B1 (fi) |
JP (1) | JPS59122095A (fi) |
AU (1) | AU560814B2 (fi) |
CA (1) | CA1223061A (fi) |
DE (1) | DE3365024D1 (fi) |
FI (1) | FI73854C (fi) |
NL (1) | NL8204936A (fi) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3345143A1 (de) * | 1983-12-14 | 1985-06-27 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Geraet und verfahren zur aufzeichnung und/oder uebertragung von farbfernsehsignalen |
JPS61177096A (ja) * | 1985-01-31 | 1986-08-08 | Sony Corp | デジタルコンポ−ネント色信号の位相制御回路 |
DE3511440A1 (de) * | 1985-03-29 | 1986-10-09 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Fernsehempfaenger mit einer schaltungsanordnung zur demodulation eines ntsc-codierten farbsignals |
JPH0666954B2 (ja) * | 1985-08-07 | 1994-08-24 | 日本電気株式会社 | 色信号復調装置 |
US4694326A (en) * | 1986-03-28 | 1987-09-15 | Rca Corporation | Digital phase locked loop stabilization circuitry including a secondary digital phase locked loop which may be locked at an indeterminate frequency |
JPS62230286A (ja) * | 1986-03-31 | 1987-10-08 | Matsushita Electric Ind Co Ltd | デイジタルテレビジヨン受像機 |
US4686560A (en) * | 1986-05-30 | 1987-08-11 | Rca Corporation | Phase locked loop system including analog and digital components |
US4700217A (en) * | 1986-08-05 | 1987-10-13 | Rca Corporation | Chrominance signal phase locked loop system for use in a digital television receiver having a line-locked clock signal |
MY102145A (en) * | 1986-08-26 | 1992-04-30 | Nippon Denki Home Electronics | Digital color demodulator. |
US4736237A (en) * | 1987-03-31 | 1988-04-05 | Rca Corporation | Chroma demodulation apparatus for use with skew corrected clock signal |
NL8800320A (nl) * | 1988-02-10 | 1989-09-01 | Philips Nv | Kleurentelevisiesignaaldecodeerschakeling. |
JP2539024B2 (ja) * | 1988-06-30 | 1996-10-02 | 富士通株式会社 | 複合映像信号生成方法 |
JPH0591522A (ja) * | 1991-09-30 | 1993-04-09 | Toshiba Corp | デイジタル発振器及びこれを用いた色副搬送波再生回路 |
US5289828A (en) * | 1992-07-13 | 1994-03-01 | Toth Julie O | Abduction pillow for orthopedic support |
US5359368A (en) * | 1993-04-12 | 1994-10-25 | Zenith Electronics Corporation | Demodulating a line locked digital color television signal |
GB9311953D0 (en) * | 1993-06-10 | 1993-07-28 | Snell & Wilcox Ltd | Demodulation |
JP3320576B2 (ja) * | 1994-12-22 | 2002-09-03 | 株式会社東芝 | 発振回路 |
US5537702A (en) * | 1995-06-20 | 1996-07-23 | Mount Sinai School Of Medicine Of The City University Of New York | Tomographic pillow with upper arm support |
JP4679872B2 (ja) * | 2004-10-13 | 2011-05-11 | パナソニック株式会社 | クロック発生装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2059711B (en) * | 1979-09-12 | 1983-07-20 | British Broadcasting Corp | Digital demodulation or modulation of television chrominance signals |
GB2084424B (en) * | 1980-09-10 | 1984-07-25 | British Broadcasting Corp | Generating clock pulses for sampling pal colour television signals |
US4502074A (en) * | 1981-11-09 | 1985-02-26 | Rca Corporation | Digital television signal processing system |
NL8200901A (nl) * | 1982-03-05 | 1983-10-03 | Philips Nv | Digitale kleurentelevisiesignaalverwerkingsschakeling. |
-
1982
- 1982-12-22 NL NL8204936A patent/NL8204936A/nl not_active Application Discontinuation
-
1983
- 1983-12-12 US US06/560,768 patent/US4625232A/en not_active Expired - Lifetime
- 1983-12-15 EP EP83201798A patent/EP0111981B1/en not_active Expired
- 1983-12-15 DE DE8383201798T patent/DE3365024D1/de not_active Expired
- 1983-12-15 CA CA000443370A patent/CA1223061A/en not_active Expired
- 1983-12-19 JP JP58239609A patent/JPS59122095A/ja active Granted
- 1983-12-19 FI FI834674A patent/FI73854C/fi not_active IP Right Cessation
- 1983-12-20 AU AU22573/83A patent/AU560814B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
FI73854C (fi) | 1987-11-09 |
JPH0354919B2 (fi) | 1991-08-21 |
EP0111981A1 (en) | 1984-06-27 |
FI834674A0 (fi) | 1983-12-19 |
AU2257383A (en) | 1984-06-28 |
NL8204936A (nl) | 1984-07-16 |
AU560814B2 (en) | 1987-04-16 |
US4625232A (en) | 1986-11-25 |
JPS59122095A (ja) | 1984-07-14 |
DE3365024D1 (en) | 1986-09-04 |
CA1223061A (en) | 1987-06-16 |
FI73854B (fi) | 1987-07-31 |
EP0111981B1 (en) | 1986-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TC | Name/ company changed in patent |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V. |
|
TC | Name/ company changed in patent |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V. |
|
MM | Patent lapsed |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V. |