HDTV provides five channels of CD-quality digital surround-sound and about five times more picture information (picture elements, or pixels) than conventional, analog television.
One complete TV picture consisting of two sequential interlaced scanned fields. NTSC/EIA has 30 frames of 525 lines per second. PAL/CCIR has 25 frames of 625 lines per second.
A highly venomous snake from the elapidae family native to Asia and Africa. When alarmed, a cobra raises its head and expands the skin of the neck to ...
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