[chuck-users] analog to digital conversion simulation
eduard.aylon at gmail.com
Sat Oct 13 07:02:20 EDT 2007
Thanks for the link. The sync filter is exactly what I am doing. I am
applying a rectangular window in the frequency domain (so all bins=0
above the specified freq), which in fact translates into a sync
function in the time domain. This way is more efficient than
convolving in the time domain with the sync function.
I'll have a look at your previous post, with more detail.
> And I think it's entirely normal that it turns out to be hard to
> make a artefact-free brick-wall filter
Yes, I also think so. I am hoping some experienced dsp guru in the
list may have some tips.
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