AT238787B - Demodulation circuit for color television signals - Google Patents
Demodulation circuit for color television signalsInfo
- Publication number
- AT238787B AT238787B AT748563A AT748563A AT238787B AT 238787 B AT238787 B AT 238787B AT 748563 A AT748563 A AT 748563A AT 748563 A AT748563 A AT 748563A AT 238787 B AT238787 B AT 238787B
- Authority
- AT
- Austria
- Prior art keywords
- demodulation circuit
- television signals
- color television
- color
- signals
- 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
-
- 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
-
- 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET23282A DE1252731B (en) | 1962-12-31 | 1962-12-31 | Color television receiver for a true color NTSC system |
DET0023660 | 1963-03-20 | ||
DET0024548 | 1963-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT238787B true AT238787B (en) | 1965-02-25 |
Family
ID=27213100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT748563A AT238787B (en) | 1962-12-31 | 1963-09-17 | Demodulation circuit for color television signals |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT238787B (en) |
BE (1) | BE638342A (en) |
DE (3) | DE1252731B (en) |
FR (1) | FR1383275A (en) |
GB (1) | GB1066798A (en) |
NZ (2) | NZ136861A (en) |
SE (1) | SE308329B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1277312B (en) * | 1966-10-26 | 1968-09-12 | Telefunken Patent | Circuit arrangement for the phase adjustment of a color carrier of the PAL or NIR type in a color television receiver |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ154478A (en) * | 1967-11-15 | |||
DE1904528B1 (en) * | 1969-01-30 | 1970-11-12 | Philips Patentverwaltung | Method and circuit arrangement for color television receivers to compensate for phase errors in a PAL chrominance signal |
US3647943A (en) * | 1969-06-06 | 1972-03-07 | Magnavox Co | Transducer system and method |
DE2738281A1 (en) * | 1977-08-25 | 1979-03-01 | Metallgesellschaft Ag | METHOD FOR PHOSPHATING METALS |
DE3241736A1 (en) * | 1982-11-11 | 1984-07-19 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | VIDEO RECORDER RECORDING A MODIFIED COLOR CARRIER |
FR2538657B1 (en) * | 1982-12-23 | 1985-06-07 | Thomson Csf | AUTOMATIC DELAY LINE COMPENSATION CIRCUIT IN A PAL TELEVISION |
DE4108558A1 (en) * | 1991-03-15 | 1992-09-17 | Nokia Deutschland Gmbh | METHOD FOR SENDING TV SIGNALS |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU31205A1 (en) * | 1951-01-22 | |||
BE557724A (en) * | 1956-05-25 |
-
0
- NZ NZ138001D patent/NZ138001A/xx unknown
- BE BE638342D patent/BE638342A/xx unknown
- NZ NZ136861D patent/NZ136861A/xx unknown
-
1962
- 1962-12-31 DE DET23282A patent/DE1252731B/en active Pending
-
1963
- 1963-03-20 DE DE19631487153 patent/DE1487153B2/en active Pending
- 1963-08-22 DE DE19631487158 patent/DE1487158B2/en active Pending
- 1963-09-17 AT AT748563A patent/AT238787B/en active
- 1963-10-15 SE SE11311/63A patent/SE308329B/xx unknown
- 1963-10-29 GB GB42549/63A patent/GB1066798A/en not_active Expired
- 1963-12-13 FR FR957081A patent/FR1383275A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1277312B (en) * | 1966-10-26 | 1968-09-12 | Telefunken Patent | Circuit arrangement for the phase adjustment of a color carrier of the PAL or NIR type in a color television receiver |
Also Published As
Publication number | Publication date |
---|---|
NZ136861A (en) | |
DE1487158B2 (en) | 1971-02-04 |
DE1487158A1 (en) | 1969-02-06 |
DE1252731B (en) | 1967-10-26 |
NZ138001A (en) | |
DE1487153B2 (en) | 1970-11-05 |
DE1487153A1 (en) | 1969-03-13 |
FR1383275A (en) | 1964-12-24 |
BE638342A (en) | |
GB1066798A (en) | 1967-04-26 |
SE308329B (en) | 1969-02-10 |
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