Archive for the ‘Digital TV part 5’ Category

Download movies online after reading about Digital TV

Monday, January 24th, 2011

If you are a guy like me then nothing would prevent you from download movies online on HD Mania and watch them after reading some interesting information about Digital TV on DV World. On DV World you could read about future of Digital TV, about advantages and disadvantages of Digital TV and a lot of other articles on this kind. So, if you are interested in connecting to Digital TV then this site is what you were searching for a long time. And if you just want to forget about all of your problems and relax then you should enter HD Mania and see some films online or just download some of them to watch later.

digital technology is a blessing to the world of television

Saturday, May 29th, 2010

I can vouch on the title that digital technology is a blessing to the world of television. It is very true because it is after the arrival of this technology that we have been able to come out of many noise problems and signal reception problems. The best part is that in digital televisions despite of noise and interference we get an output image which was never there with the analog technology.


Tuesday, February 2nd, 2010

We have always been kept unaware of the disadvantages of digital TV, let’s discuss some. It is very probable that you experience compressions since you cannot compress its content. You can undergo face to face with noise disturbances and don’t hassle, if you experience a blur image. The disturbances can even cause your images to go blank and you may have no visual because of digital cliff.

High Definition Format

Saturday, June 6th, 2009

High Definition format is what the whole digital TV experience is all about. There are 3 high definition formats for broadcasters to chose from. With 720p the picture is 1280×720 pixels, refreshed at 60 complete frames per second. 1080i and 1080p where the picture is 1920×1080 pixels. In a progressive format (p), the full picture updates every 60th of a second. In an interlaced format (i), half of the picture updates every 60th of a second. When you see ads for HDTV these are the formats used and create a far superior picture quality in comparison to analog. TV becomes DVD quality like and above.

Formats and Bandwidth

Friday, May 22nd, 2009

Digital TV supports a wide variety of picture formats which makes it attractive to broadcasters. Broadcasters can choose their own combinations of size, aspect ratio and interlacing. HDTV for instance is one of the best uses of digital television and uses one of two high definition formats (1280 x 720 or 1920 x 1080 pixels in a 16:9 aspect ratio). Standard definition TV using digital programming uses a 4:3 aspect ratio and a definition around 640 x 480 pixels. Digital TV can be broadcast at a data rate of upto 19 megabits per second to 2.375 Megabytes per second to give you an idea of how fast the speed is.