Re: Does aliasing ever occur in non-electronic analog audio devices?
by UnsteadyKen <unsteadyken@[EMAIL PROTECTED]
>
May 14, 2008 at 03:05 PM
Don Pearce said:
> Aliasing is a
> result of ambiguity in the shape of a signal. Any signal that is
> continuous has no ambiguity, it is totally defined. A signal that is
> sampled has gaps between the samples in which it is impossible to know
> what the signal was doing; those gaps are the area of ambiguity that
> permits aliasing. An alias is simply an alternative trajectory that will
> fit the sampled points as well as any other.
>
>
A superbly lucid and concise explanation, Don.
This dimwit is greatly enlightened, thank you.
--
Ken