As far back as 1987, the FCC (or Federal Communications Commission) stated, “the HDTV standards to be issued would be compatible with existing NTSC service, and would be confined to the existing VHF and UFH frequency bands”(lecture). The NTSC is the National Television Standards Committee and set the standards for normal analog television viewing. The FCC had received 23 different proposals by the end of 1988 of standards for HDTV. All of them were analog or analog mixed with digital and had varying resolution, interlace and bandwidth options. It wasn’t until 1990 that an all-digital proposal was made by General Instrument (GI), followed by ARTC in December, then Zenith, AT&T, and MIT. During the next year these contender’s products were tested and in 1993 FCC ann

If you are looking to purchase HDTV, be sure that you check with your local broadcasting stations for channels that are available in HDTV. What good would it do you to buy a whole new system just to watch movies in HDTV? Take into consideration that there are still new models coming out and some are better that others. Make sure you are getting the best for your money. Take the list of questions to ask and ask any that you might come up with on your own. There is no such thing as a stupid question. Now that we have talked about the history, the pros and cons, and what to look for if you are looking to purchase HDTV, you should want to go out and buy one!

Now that you know a little about how HDTV began, let us compare analog television to HDTV. Conventional analog television uses a cathode ray tube to deliver images whereas HDTV uses a digital display like a computer monitor (Yahoo). There is also a big difference in the screen resolution. The screen resolution refers to the number of lines and dots that are on each line. The more lines and dots, the better the picture. Analog television resolution is about 512x720 pixels and digital television is at least 1280x720, if not more depending on the model, thus creating a sharper picture. The digital sound on HDTV is superior to the standard television’s analog sound. Basically HDTV allows the viewer a clearer, crisper picture and sound. Yes, you can view the same programs and movies on analog television, but watching it on HDTV is like seeing it fo

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