JPS6349957B2 - - Google Patents
Info
- Publication number
- JPS6349957B2 JPS6349957B2 JP13207980A JP13207980A JPS6349957B2 JP S6349957 B2 JPS6349957 B2 JP S6349957B2 JP 13207980 A JP13207980 A JP 13207980A JP 13207980 A JP13207980 A JP 13207980A JP S6349957 B2 JPS6349957 B2 JP S6349957B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- signal
- secam
- color subcarrier
- pulse
- 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
- 238000001228 spectrum Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 11
- 238000012850 discrimination method Methods 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000284 extract Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003595 spectral effect 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
- H04N9/64—Circuits for processing colour signals
- H04N9/642—Multi-standard receivers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13207980A JPS5757097A (en) | 1980-09-23 | 1980-09-23 | Secam signal discriminating method |
GB8128149A GB2086175B (en) | 1980-09-21 | 1981-09-17 | Circuit for discriminating secam television signals |
DE19813137268 DE3137268C2 (de) | 1980-09-21 | 1981-09-18 | Verfahren und Diskriminatorschaltung zur Erkennung von SECAM-Fernsehsignalen |
FR8118165A FR2490905B1 (fr) | 1980-09-21 | 1981-09-21 | Circuit de discrimination de signaux de television secam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13207980A JPS5757097A (en) | 1980-09-23 | 1980-09-23 | Secam signal discriminating method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5757097A JPS5757097A (en) | 1982-04-06 |
JPS6349957B2 true JPS6349957B2 (enrdf_load_stackoverflow) | 1988-10-06 |
Family
ID=15073010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13207980A Granted JPS5757097A (en) | 1980-09-21 | 1980-09-23 | Secam signal discriminating method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5757097A (enrdf_load_stackoverflow) |
-
1980
- 1980-09-23 JP JP13207980A patent/JPS5757097A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5757097A (en) | 1982-04-06 |
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