What is the difference between HD television& digital TV?

Answer On June 12, 2009, the United States switched its television signals from analog to digital. The increasing popularity of high-definition television (HDTV) may cause some confusion, since there is o... Read More »

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What is the difference between analog and digital television?

We used to have analog broadcast TV - the standard was called NTSC. The signals were analog (in other words, waves sent through the air, then received by your TV.)We now have digital broadcasts. ... Read More »

What is the difference between digital terrestrial television and direct to home?

In the context of the UK, mostly that the transmitters you receive are on earth for terrestrial, and in space for DTH. DTH can offer more pay services. With terrestrial transmitters, the aiming of... Read More »

What improvements to broadcast television and videotapes does high-definition and digital television broadcasting bring?

pictures will have better quality because of an increase in the number of pixels and a change in the aspect ratio of the picture.

What's the difference between black and white television and coloured television?

Black and White TV uses one color of phosphor Color uses 3 colors of phosphor.Black and White TV uses Video amplifiersColor uses Video Amplifiers, Color IF amps, Demodulators, and Color Sync circui... Read More »