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by marcosdumay 582 days ago
Yep, that's why people do things like 44kHz sampling instead of 40kHz.
1 comments
Sesse__ 582 days ago
No, 44 kHz is because you want to reconstruct the (20 kHz) bandlimited signal and it's (much) easier to realize such a filter if you have a bit of a transition band.
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