|Subject:||Re: [avr-gcc-list] ATmega16 PWM|
|Date:||Fri, 27 Jul 2007 00:57:15 +0200|
As Per-Tore Aasestrand wrote:
> >OK, "highest modulation frequency" vs. "bandwidth".
> Exactly, and it could make a big difference. ;-)
While I can see the theoretical aspect of that, how would a
practical implementation look like?
Say, I've got a PWM base
frequency of 10 kHz, and a modulation spectrum ranging from
9.5 to 10.5 kHz (so the bandwidth is 1 kHz), how would I
design the filter to extract my modulation signal?
(Btw., better subscribe to the list with the address you're using,
I always have to approve your postings manually.)
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