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How Digital Television Works | HowStuffWorks
electronics.howstuffworks.com/dtv.htm

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Description:
Digital television boasts up to 10 times the detail of regular analog TV, and DTV stations are on the air in full force. Find out all about this top-of-the-line format and the future of television.

Keywords:
signals, analog, broadcast, aspect ratio, channel, picture, display, HDTV, pixels, composite video, television, resolution, formats, stream, computer monitors, sound, normal analog, DTV, VCR, frames, transmission, satellite, sub-channels, stations, ratio, receiver, radio, plug, standard, purchase, MPEG-2

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analog broadcasting digital electronics explore hdtv howstuffworks people shows states tech television tv video works

Content Summary

YouTube Twitter Pinterest Tech Toggle navigation Tech Health On June 12, 2009, television stations in the United States completed the transition from analog t... Consumers receiving local television signals over analog antennas now must use converter boxes to... This deadline was pushed back several times in the last few years because of both broadcasters' a... The change was last scheduled to take place on Feb. 17, 2009, but was pushed back one final time ... Some stations, however, switched to digital broadcasting in February 2009 anyhow because they'd a... In this article, we will explore the world of digital television so that you can understand exact... 1 2 All About Television What happens if I touch the surface of a CD? Should you have your HDTV professionally installed? Today's Headlines In 1884, a Ship Was Discovered Totally Abandoned … and the Crew Was Never Found Why Seeking Therapy Can Be Taboo for African-Americans Why Did the T.

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