Circuit for adding r.f. signals

Circuit for an electronic stencil cutting machine

Circuit for applying alpha/numeric data to a TV receiver

Circuit for compensating for the drop-out of a reproduced video

Circuit for controlling contrast in a digital television receive

Circuit for controlling picture quality in a video reproducing a

Circuit for controlling shutter speed in accordance with the mot

Circuit for controlling the electronic shutter speed of a video

Circuit for controlling thermal array recording head

Circuit for converting a video signal produced by a line image s

Circuit for correcting phase deviations between the line deflect

Circuit for deriving a synchronizing signal contained in an inco

Circuit for detecting a clock error in a swept-beam system...

Circuit for detecting a drop-out of a frequency modulated video

Circuit for detecting a video mode

Circuit for detecting and compensating for jitter produced by a

Circuit for detecting faults in horizontal sync pulse signals

Circuit for detecting ghosts in TV antenna systems

Circuit for detecting motion in a video signal on the basis of d

Circuit for detecting signal loss, or drop-out, in a digital sig