Color video signal demodulating apparatus

Details Color video signal demodulating apparatus Color video signal demodulating apparatus

1998-07-22

2000-05-16

Hsia, Sherrie

Television

Synchronization

Phase locking regenerated subcarrier to color burst

348536, 348638, 348647, H04N 9455

Patent

active

060644427

ABSTRACT:
A color video signal demodulating apparatus is provided. The apparatus includes a color subcarrier signal generator for generating a color subcarrier signal synchronously with a color burst, an abnormal burst detector for detecting an abnormal color burst included in a color video signal, such as a signal for the DVD, and a color subcarrier signal generation controller for controlling the color subcarrier signal generator such that no color subcarrier signal corresponding to the abnormal color burst is generated in response.

REFERENCES:
patent: 4577216 (1986-03-01), Ryan
patent: 5459524 (1995-10-01), Cooper

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