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Chapter Objectives
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  • Describe and give specifications for a complete TV signal including all its individual components.
  • Explain the process used by a TV camera to convert a visual scene to a video signal.
  • Draw a simplified block diagram, showing main components, of a TV transmitter, a TV receiver and the signal flow.
  • Draw a block diagram of a cable TV system.
  • Name all the elements of and explain the operation of a cable TV system.
  • Explain the operation of a DBS TV receiver.
  • Define digital TV (DTV) and high-definition TV (HDTV), and state the basic specifications of HDTV receivers.









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