Analog television broadcasts will cease in June of 2009 now. The date was pushed out from February. If you are hooked up to cable or satellite you don't need to do anything.
It is due for a full switch-over by late 2011.
Digital signals permit greater transmission of data over analog signals. The URL http://telecom.hellodirect.com/docs/Tutorials/AnalogVsDigital.1.051501.asp has quite a bit of useful information on the differences between analog and digital broadcasting
After Feb 17, 2009, all analog television broadcasting will be discontinued and will become digital.
No.
As compared to what? Are you talking analog cable or digital cable? Are you comparing it to an analog signal over the air or a satellite receiver?
About the same as VHS compares to DVD.
Qam
If you are referring to the switch off of broadcasting of television stations on analog in October 2012, then televisions in Ireland no longer are able to get channels on an aerial, as everything is now on digital. People now have to get their stations over a cable. Radios can still get broadcasts by aerial.If you are referring to Ariel, the washing powder, then yes it is used in Ireland.If you are referring to the switch off of broadcasting of television stations on analog in October 2012, then televisions in Ireland no longer are able to get channels on an aerial, as everything is now on digital. People now have to get their stations over a cable. Radios can still get broadcasts by aerial.If you are referring to Ariel, the washing powder, then yes it is used in Ireland.If you are referring to the switch off of broadcasting of television stations on analog in October 2012, then televisions in Ireland no longer are able to get channels on an aerial, as everything is now on digital. People now have to get their stations over a cable. Radios can still get broadcasts by aerial.If you are referring to Ariel, the washing powder, then yes it is used in Ireland.If you are referring to the switch off of broadcasting of television stations on analog in October 2012, then televisions in Ireland no longer are able to get channels on an aerial, as everything is now on digital. People now have to get their stations over a cable. Radios can still get broadcasts by aerial.If you are referring to Ariel, the washing powder, then yes it is used in Ireland.If you are referring to the switch off of broadcasting of television stations on analog in October 2012, then televisions in Ireland no longer are able to get channels on an aerial, as everything is now on digital. People now have to get their stations over a cable. Radios can still get broadcasts by aerial.If you are referring to Ariel, the washing powder, then yes it is used in Ireland.If you are referring to the switch off of broadcasting of television stations on analog in October 2012, then televisions in Ireland no longer are able to get channels on an aerial, as everything is now on digital. People now have to get their stations over a cable. Radios can still get broadcasts by aerial.If you are referring to Ariel, the washing powder, then yes it is used in Ireland.If you are referring to the switch off of broadcasting of television stations on analog in October 2012, then televisions in Ireland no longer are able to get channels on an aerial, as everything is now on digital. People now have to get their stations over a cable. Radios can still get broadcasts by aerial.If you are referring to Ariel, the washing powder, then yes it is used in Ireland.If you are referring to the switch off of broadcasting of television stations on analog in October 2012, then televisions in Ireland no longer are able to get channels on an aerial, as everything is now on digital. People now have to get their stations over a cable. Radios can still get broadcasts by aerial.If you are referring to Ariel, the washing powder, then yes it is used in Ireland.If you are referring to the switch off of broadcasting of television stations on analog in October 2012, then televisions in Ireland no longer are able to get channels on an aerial, as everything is now on digital. People now have to get their stations over a cable. Radios can still get broadcasts by aerial.If you are referring to Ariel, the washing powder, then yes it is used in Ireland.If you are referring to the switch off of broadcasting of television stations on analog in October 2012, then televisions in Ireland no longer are able to get channels on an aerial, as everything is now on digital. People now have to get their stations over a cable. Radios can still get broadcasts by aerial.If you are referring to Ariel, the washing powder, then yes it is used in Ireland.If you are referring to the switch off of broadcasting of television stations on analog in October 2012, then televisions in Ireland no longer are able to get channels on an aerial, as everything is now on digital. People now have to get their stations over a cable. Radios can still get broadcasts by aerial.If you are referring to Ariel, the washing powder, then yes it is used in Ireland.
Fox
In order asked... American Broadcasting Company National Broadcasting Company Colombia Broadcasting System Cable News Network British Broadcasting Corporation Commonwealth Broadcasting Network
The WOWOW network in Japan first started analog broadcasting on April Fool's day in 1991. The network then started digital broadcasting with the rising amount of subscribers in December 1, 2000.
The digital tuner also demodulates the normal analog broadcasting. The tuner outputs a analog composite video signal to Video Processing Chip. In that chip, there is a ADC to convert the analog to digital, then after procession, display the content on the screen