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analog signal
(redirected from Analog signals)

   Also found in: Medical, Financial, Wikipedia 0.01 sec.
analog signal [′an·əl‚äg ′sig·nəl]
(electronics)
A nominally continuous electrical signal that varies in amplitude or frequency in response to changes in sound, light, heat, position, or pressure.


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Analog signals are affected by changes in physical phenomena, for example, temperature, position, pressure, sound and light.
[ILLUSTRATION OMITTED] A separate hardware module handles processing of analog signals and frees the PC from all time-critical tasks, which speeds response, Boy says.
It accepts analog signals from a conventional alarm panel, digitizes the information, and formats the data for fast Internet transmission, eliminating the need for land-based telephone lines.
 
 
 
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