Television – Basic receiver with additional function – Multimode
Patent
1995-10-27
1998-03-10
Burgess, Glenton B.
Television
Basic receiver with additional function
Multimode
348638, H04N 964, H04N 546
Patent
active
057267146
ABSTRACT:
The invention relates to a detector for detecting reception of a color television signal coded according to the SECAM standard of the type including a filter pretuned by a general control of the filters of an integrated circuit for identifying the standard according to which the television signal is coded and a phase comparator receiving the input and output signals of the filter, and including circuitry for tuning the frequency of the filter on the actual mean frequency of two consecutive lines of the signal.
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patent: 4072983 (1978-02-01), Aschwanden
patent: 4438461 (1984-03-01), Hinn et al.
patent: 4661844 (1987-04-01), Rufrav
patent: 5136369 (1992-08-01), Bohme et al.
patent: 5264936 (1993-11-01), Meunier et al.
French Search Report from French Patent Application No. 94 13405, filed Oct. 31, 1994.
IEEE Transactions on Consumer Electronics, vol. 37, No. 3, Aug. 30, 1991 New York US, pp. 197-202 Imbert, M., et al., "A Full Integrated Automatic Multistandard Chroma Decoder".
Funkschau, vol. 65, No. 1, Dec. 30, 1992 Munchen DE, pp. 64-71. Achterberg H. "Hochintegrierte Fernsehschaltung".
Burgess Glenton B.
Morris James H.
SGS-Thomson Microelectronics S.A.
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