anti-aliasing filter after sampling
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mouh nyquist
le 31 Déc 2014
Commenté : Star Strider
le 1 Jan 2015
can I applied an anti-aliasing filter to the signal after sampling; and how to do this
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Star Strider
le 31 Déc 2014
As a general rule, anti-aliasing filters are implemented in hardware (as analogue filters) before sampling. An aliased signal in your sampled signal will always be part of it.
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