Multiple video input clamping arrangement

Details Multiple video input clamping arrangement Multiple video input clamping arrangement

1995-12-28

1998-11-24

Hsia, Sherrie

Television

Image signal processing circuitry specific to television

Dc insertion

348695, 348696, 348598, H04N 516, H04N 518

Patent

active

058414886

ABSTRACT:
An apparatus having a selectable first mode of operation for clamping an input signal to a first reference level and a selectable second mode of operation for clamping a signal derived from the input signal to a second reference level.

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