Talk:Digital communications

a digital communication is a system that transfers information from a digital source to the sink while an analog communication transfers information from analog source to the sink. its advantages are 1.relatively inexpensive digitsl circuits may be used 2. privacy is preserved by using data encryption 3.greater dynamic range(the difference between largest and smallest value is possible).

General
Modifications could be done to show the advantages (and disadvantages) of digital communications over analog communications in a bulleted form, rather than as a paragraph, as it is right now. Sepia tone 05:38, 25 October 2007 (UTC)