Circuit for processing a color television signal prior to magnet

Details Circuit for processing a color television signal prior to magnet Circuit for processing a color television signal prior to magnet

1975-12-22

1977-02-08

Griffin, Robert L.

Facsimile and static presentation processing

Static presentation processing

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H04N 5785

Patent

active

040074838

ABSTRACT:
In a processing circuit of the type using pre-emphasis of the composite color television signal and frequency modulation, an amplitude compressor is used for selectively compressing the higher portion including the chrominance sub-carrier, of the frequency spectrum of the composite signal, prior to pre-emphasis of the latter.

REFERENCES:
patent: 3234323 (1966-02-01), Kihara
patent: 3581007 (1971-05-01), Cassagne
patent: 3728475 (1973-04-01), Inoue et al.

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