Video switching circuit

Details Video switching circuit Video switching circuit

1977-05-19

1978-08-01

Murray, Richard

Facsimile and static presentation processing

Static presentation processing

Attribute control

358160, 358164, 358181, 358184, H04N 952

Patent

active

041046781

ABSTRACT:
A circuit has two amplifiers each of which have different transfer functions. Means are shown for switching between them. The output signal can be a matrixed or non-matrixed color signal, or a gamma or non-gamma corrected signal. The amplifiers can be differential amplifiers.

REFERENCES:
patent: 3522449 (1970-08-01), McMurtrie
patent: 3702898 (1972-11-01), Webb

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