Friday, March 21, 2008

DIGITAL

Definition: Information or data that exists as numerical values (1 or 0) based on a binary coding system.

Definition: A computer's rendition of an image. These digital images can be retouched and enhanced and then printed.

Definition: A system whereby information is represented by binary digits, or "bits. " Binary information has two states, "0" and "1,"or "on" and "off," and can thus be easily processed by electronic systems. Analog information can be converted to and from digital information via devices called "Analog to Digital Converters" or "Digital to Analog Converters. " Digital information does not suffer from the degradation and noise problems prevalent in analog circuits.

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