Digital-to-analog video encoder with novel equalization

Details Digital-to-analog video encoder with novel equalization Digital-to-analog video encoder with novel equalization

1996-05-30

1998-12-01

Hsia, Sherrie

Television

Image signal processing circuitry specific to television

Color encoder or chrominance signal modulator

348660, 348663, 348450, 348712, 348713, 348708, H04N 964

Patent

active

058446290

ABSTRACT:
A digital-to-analog video encoder method and apparatus having unique equalization are disclosed. The encoder converts digital video signals into one or more analog video formats using one or more digital-to-analog converters. Equalization is provided to compensate for zero order hold effects of the digital-to-analog converters. Equalization is provided to a luminance signal and/or a chroma signal to equalize RGB, composite video, and super VHS video outputs. Multiplexed digital-to-analog converter inputs allow selection of several output formats.

REFERENCES:
patent: 4419686 (1983-12-01), Morrison
patent: 4472733 (1984-09-01), Bolger
patent: 4531149 (1985-07-01), Lewis, Jr.
patent: 4908697 (1990-03-01), Tsinberg et al.
patent: 4949166 (1990-08-01), Isnardi
patent: 5124787 (1992-06-01), Lee et al.
patent: 5175619 (1992-12-01), Willis
patent: 5257103 (1993-10-01), Vogeley et al.
patent: 5287171 (1994-02-01), Ohtsubo et al.

Affiliated with

Also associated with

Rating

Digital-to-analog video encoder with novel equalization does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digital-to-analog video encoder with novel equalization, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital-to-analog video encoder with novel equalization will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2399521