Television signal generator

Details Television signal generator Television signal generator

1976-10-26

1978-09-19

Britton, Howard W.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

328 14, 358181, H04N 530, H03K 400

Patent

active

041158105

ABSTRACT:
Television signal generator includes a time constant circuit comprising a capacitor and resistors, and a control circuit for selecting resistance using the resistors. The generator generates a luminance signal having leading and trailing slopes at every leading and trailing edge of the signal in accordance with the angles of an outline of a desired pattern, shape and the like to the horizontal scanning lines of the signal, in response to the selection of resistance of the time constant circuit.

REFERENCES:
patent: 3586755 (1971-06-01), Wlasuk
patent: 3989888 (1976-11-01), Busch

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