Digital color television signal processing circuit

Details Digital color television signal processing circuit Digital color television signal processing circuit

1983-02-25

1985-04-30

Martin, John C.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 19, H04N 932

Patent

active

045147540

ABSTRACT:
In a phase control loop (3, 15, 85, 87, 89, 90) for the A/D converter of a digital color television signal processing circuit an input (13) and an output (23) of a delay circuit (21) are connected to a comparator (19) to derive a control signal from the inequality of the signals at said input and output.

REFERENCES:
patent: 4122487 (1978-10-01), Beaulier et al.
patent: 4291332 (1981-09-01), Kato et al.
Thomas Fischer, "Digital VLSI Breeds Next-Generation TV Receivers", Electronics, Aug. 11, 1981, pp. 97-103.

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