White reference data generating unit applied to shading correcti
White-level correction circuit
White-level correction circuit used with an analog-to-digital co
Wide angle display device
Wide band VCR with comb filter inhibition
Wide bandwidth display driver apparatus
Wide bandwidth video amplifier
Wide window tuning system
Wide-angle flat field telescope
Wide-band cathode-ray tube driving circuit
Wideband electromechanical recording system
Wideband kinescope driver amplifier
Wideband linear video contrast control
Widescreen television reception and recording system utilizing c
Widescreen television transmission system utilizing conventional
Widescreen time-compressed/time-expanded television signal trans
Window generator
Windowed tuning system with synchronous detector
Windscreen deviation correcting pilot display
Windscreen deviation correcting pilot display