Digital filter for the chrominance channel of a color-television

Details Digital filter for the chrominance channel of a color-television Digital filter for the chrominance channel of a color-television

1983-09-22

1986-04-22

Masinick, Michael A.

Facsimile and static presentation processing

Static presentation processing

Attribute control

364724, H04N 964

Patent

active

045846006

ABSTRACT:
A digital filter serves to compensate for the reduction in the amplitude of the chrominance-subcarrier reference (fc) caused by the passband of the intermediate frequency stages, and thus to achieve a flat response in the filter's passband within the chrominance-channel bandwidth. The transfer function of the digital filter is

REFERENCES:
patent: 4356558 (1982-10-01), Owen
patent: 4403245 (1983-09-01), Wischermann
patent: 4456893 (1984-06-01), Otani

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