AU470595B2 - Circuit for demodulating a colour difference signal inthe pal system colour television signal - Google Patents
Circuit for demodulating a colour difference signal inthe pal system colour television signalInfo
- Publication number
- AU470595B2 AU470595B2 AU39836/72A AU3983672A AU470595B2 AU 470595 B2 AU470595 B2 AU 470595B2 AU 39836/72 A AU39836/72 A AU 39836/72A AU 3983672 A AU3983672 A AU 3983672A AU 470595 B2 AU470595 B2 AU 470595B2
- Authority
- AU
- Australia
- Prior art keywords
- colour
- demodulating
- circuit
- inthe
- pal system
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
- H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP12201/19 | 1971-03-09 | ||
JP1220171A JPS5148428B1 (en) | 1971-03-09 | 1971-03-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU470595B2 true AU470595B2 (en) | 1973-09-13 |
AU3983672A AU3983672A (en) | 1973-09-13 |
Family
ID=11798776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU39836/72A Expired AU470595B2 (en) | 1971-03-09 | 1972-03-09 | Circuit for demodulating a colour difference signal inthe pal system colour television signal |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5148428B1 (en) |
AU (1) | AU470595B2 (en) |
CH (1) | CH562547A5 (en) |
FR (1) | FR2128745B1 (en) |
GB (1) | GB1360522A (en) |
IT (1) | IT949950B (en) |
NL (1) | NL172814C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5390629U (en) * | 1976-12-24 | 1978-07-25 | ||
FR2383565A1 (en) * | 1977-03-10 | 1978-10-06 | Motorola Inc | Quadrature signal generation for TV colour decoder - is performed by timing circuit at oscillator output and applies signals to demodulators |
-
1971
- 1971-03-09 JP JP1220171A patent/JPS5148428B1/ja active Pending
-
1972
- 1972-03-06 GB GB1028172A patent/GB1360522A/en not_active Expired
- 1972-03-07 IT IT2151772A patent/IT949950B/en active
- 1972-03-08 FR FR7208081A patent/FR2128745B1/fr not_active Expired
- 1972-03-09 AU AU39836/72A patent/AU470595B2/en not_active Expired
- 1972-03-09 CH CH349772A patent/CH562547A5/xx not_active IP Right Cessation
- 1972-03-09 NL NL7203133A patent/NL172814C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2128745A1 (en) | 1972-10-20 |
IT949950B (en) | 1973-06-11 |
JPS5148428B1 (en) | 1976-12-21 |
DE2211008B2 (en) | 1976-05-13 |
CH562547A5 (en) | 1975-05-30 |
AU3983672A (en) | 1973-09-13 |
NL172814C (en) | 1983-10-17 |
FR2128745B1 (en) | 1980-02-15 |
GB1360522A (en) | 1974-07-17 |
NL7203133A (en) | 1972-09-12 |
NL172814B (en) | 1983-05-16 |
DE2211008A1 (en) | 1972-09-14 |
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