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Revision as of 09:34, 26 June 2007 by Cameron Dewe (talk | contribs) (Revert vandalism)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)An analogue filter handles analogue signals or continuous-time signals, whether electric potential, sound waves, or mechanical motion directly. This is opposed to a digital filter that operates on discrete-time signals.
The design of mechanical or acoustic filters is based on similar principles to electronic linear filters.
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