Answer by TimWescott for Benefit of Anti-Aliasing for Wideband Finite Time...
I am going to appear to contradict something that Dan Boschen said* in his answer. I'm not really contradicting -- just putting a markedly different spin on it than he did.You should use anti-aliasing...
View Article
Image may be NSFW.
Clik here to view.
Clik here to view.
Answer by Dan Boschen for Benefit of Anti-Aliasing for Wideband Finite Time...
Yes anti-alias filtering is always necessary unless you are convinced there is no spectral energy in the frequencies that would otherwise alias in to the primary spectrum used including and importantly...
View Article
Image may be NSFW.
Clik here to view.
Clik here to view.
Benefit of Anti-Aliasing for Wideband Finite Time Duration Signals prior to...
Most literature about sampling explains the need for anti-alias filters in terms of periodic signals, preventing a periodic signal with frequency greater than half the sampling frequency from appearing...
View Article
More Pages to Explore .....
