Santa probably should have included tech support with those TVs he dumped under the tree this week. U.S. consumers were high on high-def this holiday season, purchasing digital TVs (particularly ...

The distinction between analog and digital signals is very simple, but it can still be a challenge to wrap one's mind around the concepts that define the two systems. Just when you think you've got it ...

Heavy-metal distortion has never sounded clearer in East Lansing. Michigan State University’s student-run radio station is now broadcasting in digital, high-definition radio signals. Only about 200 ...

Cape Girardeau television station KFVS-TV is scheduled to begin broadcasting high-definition signals May 1, meeting the mandated deadline of a Federal Communications Commission eager to put the new ...

HD Radio allows conventional (or terrestrial) AM and FM stations to broadcast their content over digital signals. Appropriating an abbreviation from high-definition TV, HD Radio offers better sound ...