Re: Does aliasing ever occur in non-electronic analog audio devices?
by Don Pearce <nospam@[EMAIL PROTECTED]
>
May 14, 2008 at 03:29 PM
UnsteadyKen wrote:
> 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.
You're welcome. But the big question is whether our friend Radium gets
it too. I'm not holding my breath.
d