JPH0693778B2 - カラーテレビジヨン信号受信機 - Google Patents
カラーテレビジヨン信号受信機Info
- Publication number
- JPH0693778B2 JPH0693778B2 JP61066072A JP6607286A JPH0693778B2 JP H0693778 B2 JPH0693778 B2 JP H0693778B2 JP 61066072 A JP61066072 A JP 61066072A JP 6607286 A JP6607286 A JP 6607286A JP H0693778 B2 JPH0693778 B2 JP H0693778B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- color
- accumulator
- circuit
- phase
- 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 - Fee Related
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
- H04N11/146—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 |
---|---|---|---|
DE3511440.1 | 1985-03-29 | ||
DE19853511440 DE3511440A1 (de) | 1985-03-29 | 1985-03-29 | Fernsehempfaenger mit einer schaltungsanordnung zur demodulation eines ntsc-codierten farbsignals |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61227494A JPS61227494A (ja) | 1986-10-09 |
JPH0693778B2 true JPH0693778B2 (ja) | 1994-11-16 |
Family
ID=6266686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61066072A Expired - Fee Related JPH0693778B2 (ja) | 1985-03-29 | 1986-03-26 | カラーテレビジヨン信号受信機 |
Country Status (5)
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2586468B2 (ja) * | 1987-01-27 | 1997-02-26 | ソニー株式会社 | デジタル色副搬送波デ−タ発生回路 |
JPH02113792A (ja) * | 1988-10-24 | 1990-04-25 | Nippon Telegr & Teleph Corp <Ntt> | ディジタル色復調回路 |
US5808691A (en) * | 1995-12-12 | 1998-09-15 | Cirrus Logic, Inc. | Digital carrier synthesis synchronized to a reference signal that is asynchronous with respect to a digital sampling clock |
US6064446A (en) * | 1997-04-09 | 2000-05-16 | U.S. Philips Corporation | Color decoding |
JPH11285020A (ja) * | 1998-03-27 | 1999-10-15 | Victor Co Of Japan Ltd | 色信号復調回路 |
JP4112734B2 (ja) * | 1999-03-08 | 2008-07-02 | 松下電器産業株式会社 | 色復調装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3820157A (en) * | 1952-07-25 | 1974-06-25 | Rca Corp | Color television |
DE1129820B (de) * | 1957-07-01 | 1962-05-17 | Wilhelm Ritzerfeld | Verfahren und Vorrichtung zur Herstellung von hektographischen Papierfarbbaendern mit farbfreien Raendern |
US3688019A (en) * | 1969-12-18 | 1972-08-29 | Philips Corp | Demodulator circuit for color television-receiver |
DE2129820C3 (de) * | 1971-06-16 | 1978-03-30 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung zur Gewinnung einer Regelspannung für einen Farbträger-Oszillator |
US4216493A (en) * | 1977-10-26 | 1980-08-05 | Sanyo Electric Co., Ltd. | Chrominance signal processing circuit in color television receiver |
DE2854236C2 (de) * | 1978-12-15 | 1982-06-09 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Farbfernsehempfänger mit mindestens teilweise digitaler Signalverarbeitung und mit mindestens einer integrierten Schaltung für das Luminanzsignal und die Chrominanzsignale |
NL7904157A (nl) * | 1979-05-28 | 1979-09-28 | Philips Nv | Schakeling in een kleurentelevisiekodeerder. |
GB2059711B (en) * | 1979-09-12 | 1983-07-20 | British Broadcasting Corp | Digital demodulation or modulation of television chrominance signals |
JPS57133787A (en) * | 1981-02-12 | 1982-08-18 | Sanyo Electric Co Ltd | Color signal circuit for color television receiver |
NL8203095A (nl) * | 1982-08-04 | 1984-03-01 | Philips Nv | Bewegingsdetectieschakeling voor een pal-televisiesignaal. |
NL8204936A (nl) * | 1982-12-22 | 1984-07-16 | Philips Nv | Demodulatieschakeling voor een gedigitaliseerd chrominantiesignaal. |
-
1985
- 1985-03-29 DE DE19853511440 patent/DE3511440A1/de active Granted
-
1986
- 1986-03-04 US US06/836,034 patent/US4710802A/en not_active Expired - Lifetime
- 1986-03-26 JP JP61066072A patent/JPH0693778B2/ja not_active Expired - Fee Related
- 1986-03-26 DE DE8686200504T patent/DE3683665D1/de not_active Expired - Lifetime
- 1986-03-26 EP EP86200504A patent/EP0196722B1/de not_active Expired - Lifetime
- 1986-03-27 CA CA000505472A patent/CA1241435A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3683665D1 (de) | 1992-03-12 |
DE3511440C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-02-05 |
DE3511440A1 (de) | 1986-10-09 |
US4710802A (en) | 1987-12-01 |
JPS61227494A (ja) | 1986-10-09 |
EP0196722B1 (de) | 1992-01-29 |
EP0196722A2 (de) | 1986-10-08 |
EP0196722A3 (en) | 1988-07-20 |
CA1241435A (en) | 1988-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |