TABLE OF CONTENTS CHAPTER 1 Inspiration and Invention CHAPTER 2 Sending Signals CHAPTER 3 Tuning In HOW IT WORKS Remote Control CHAPTER 4 Behind the Screen CHAPTER 5 Improving Quality Focus on Televisions Index Glossary To Learn More
CHAPTER 1 INSPIRATION AND INVENTION Every Every day millions of people pick up their remotes and watch their favorite shows But few understand the science taking place behind the screen A TV is actually part of a system that sends and receives video and audio information First the information is broken down into electronic signals For a TV set to work it must receive sound and picture information 5
