Fully digitized video signal reproducing apparatus

Details Fully digitized video signal reproducing apparatus Fully digitized video signal reproducing apparatus

1986-12-12

1988-04-05

Britton, Howard W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 23, 358310, 358314, 358 21R, H04N 950, H04N 945

Patent

active

047362383

ABSTRACT:
A digital television circuit in which the analog FM video signal is first digitized and all processing is performed digitally, including FM demodulation. Clocks at the subcarrier frequency and four times this frequency are synchronized with the horizontal synchronizing circuit or color burst signal.

REFERENCES:
patent: 4069499 (1978-01-01), Ninomiya
patent: 4395729 (1983-07-01), Lewis, Jr.
patent: 4531148 (1985-07-01), Ohta et al.
patent: 4556900 (1985-12-01), Willis
patent: 4594607 (1986-06-01), Lewis, Jr. et al.
patent: 4626929 (1986-12-01), Ichinoi et al.

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