Inventors:
Warren Craddock - Alameda CA, US
Elias Andrikopoulos - Santa Clara CA, US
Assignee:
INTERSIL AMERICAS INC. - MILPITAS CA
International Classification:
H03L 7/00
Abstract:
Systems and methods to provide automatic compensation for frequency attenuation of a video signal transmitted over a cable are provided. Frequency compensation is applied to a received video signal that was transmitted over the cable to thereby produce a compensated video signal. A shape of a horizontal sync portion of the compensated video signal is analyzed. The frequency compensation is automatically adjusted based on the shape of the horizontal sync portion of the compensated video signal. This abstract is not intended to be a complete description of the various embodiments of the present invention.