April 7, 2010 10:38am CST
can anyone out here can share to me what is Digital Broadcasting and its significance?
12 Apr 10
as far as I know . Digital television (DTV)is the transmission of audio and video by discrete (digital) signals,in contrast to the analog signals used by analog TV. It is gradually replacing analog TV, and has done so in several industrialized nations , including the United States and Germany.