Video signal processor with bias error compensation

Details Video signal processor with bias error compensation Video signal processor with bias error compensation

H - Electricity

04

N

350/79

H04N 9/72 (2006.01) H04N 5/16 (2006.01) H04N 5/59 (2006.01)

Patent

CA 1219353

RCA 80,748 ABSTRACT A color television receiver with luminance and chrominance signal channels includes an automatic kinescope beam current limiter, an automatic white level drive control network, and an automatic black level bias control network. A switching network is timed to operate such that a control signal developed by the beam current limiter is coupled to the luminance channel during normal picture intervals, but is decoupled from the luminance channel during both white level drive control intervals and black level bias control intervals. The beam limiter control signal is continuously coupled to the chrominance channel, independent of the operation of the switching network, to permit chrominance output bias offset errors produced by beam limiter action to be sensed and compensated for by the automatic bias control network.

474882

Affiliated with

Also associated with

Rating

Video signal processor with bias error compensation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Video signal processor with bias error compensation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video signal processor with bias error compensation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1220054