Re: Test report MBP built-in audio device
Re: Test report MBP built-in audio device
- Subject: Re: Test report MBP built-in audio device
- From: "Mikael Hakman" <email@hidden>
- Date: Tue, 26 Aug 2008 02:57:04 +0200
- Organization: Datakonsulten AB
On Monday, August 25, 2008 8:31 PM, Andy Peters wrote:
On Aug 25, 2008, at 11:27 AM, Mikael Hakman wrote:
On Aug 25, 2008, at 4:49 PM, Richard Dobson wrote:
Mikael Hakman wrote:
> None,
That would indicate the rectangular window, therefore.
This is one way to look at it - a rectangular window of height 1
extending from 0 to infinity. But then all signals not filtered in any
way could be said to be filtered by such a rectangular window, and then
not only once but infinite number of times. I am aware of this point of
view but in my taste this is too much of bending the reality to the
theory. I prefer the other way around. If the signal is not filtered
then it simply isn't filtered.
Wow, that is just ... wrong.
Wow, it is wrong because . . . it is just wrong, right? Are you a priest?
Do you understand why windows are used?
Sure I do, and this is why I don't want to use them. Do you really
understand what DFT does? Or do you still believe that it computes
frequencies present in a signal?
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