Image orthicon camera tube was developed in 1945 by Radio Corporation of America (RCA). It is a sensitive tube and handling a wide range of light values and contrast. This…

A TV camera tube may be called the eye of a TV system or video camera. A TV camera tube is a transducer which converts the variations of light intensity…

Monochrome Picture Tube The picture tube or tv tube is a transducer to change over electrical video signals fluctuating with time into varieties of light in space to duplicate the…