bandlimited pseudo noise

[Magnus Danielson]

From: Martin Czech <czech at Micronas.Com>
Subject: Re: bandlimited pseudo noise
Date: Tue, 15 Aug 2000 07:59:42 +0200 (MET DST)

> 
> :::Maybe one really should check how much of a problem antialiasing is on the
> :::DAT. If one records a sequence of frequencies > 20kHz and see what pops out
> :::on the other side, what strengths and what frequencies.
> 
> On my TCD D7 I allready checked this out with sine and square waves.
> Result: No (!) filtering near fs/2 up to about 30kHz.
> Sounds like problems...

Ohoh!

Normally sampling filters are steep. My Eventide H949 has 7-pole filters if I
recall things correctly. That was for 11 bits.

Cheers,
Magnus