Circuit for image signal transmission and reception by adaptive
Circuit for improving picture quality by interpolation in a vide
Circuit for improving picture quality in a television receiver
Circuit for improving the frequency characteristic of a color te
Circuit for improving the quality of digitized line images
Circuit for including a copy-inhibit signal with a video signal
Circuit for including a copy-inhibit signal with a video signal
Circuit for increasing a signal slope of a periodically occurrin
Circuit for increasing the slopes of a video signal
Circuit for independently adjusting frequency deviation of a VCO
Circuit for indicating antenna signal input level on television
Circuit for inhibiting radio frequency interference in a televis
Circuit for making a CRT display a TV picture for a copy with do
Circuit for making a CRT display a TV picture for a copy with do
Circuit for mixing superimposed video signal and character displ
Circuit for modifying the gradation of pictures produced by vide
Circuit for modifying the IF response of a television receiver
Circuit for performing white balance correction using two color
Circuit for preventing false detection of video sync pulses in a
Circuit for preventing flicker attributable to field signal-fram