Exam 2: Creating a Video Image

The face of the pickup tube is known as the .

A CCD is made up of a site that is covered with thousands or even millions of

Over the years, the pickup tubes and scanning yokes needed to drive the tube cameras have been eliminated and replaced by light sensitive chips.

Typically, the smaller the size of a chip in a camera, the better the image quality.

The process of a beam of electrons sweeping back and forth across the

In the case of cameras that use multiple chips, light entering the camera goes

The image that is focused on the face of the camera tube is inverted upside down from the way it appears in real life.

In a pickup tube, if there is no light on the imaging area, the imaging area resists the flow of electricity coming from the beam.

Each frame in the traditional NTSC system of television, previously used in

Some professional cameras use multiple chips, one chip each for Red, Green and Blue.