Hi James,
Glad you worked it out!
One useful rule of thumb is that the Q is roughly the decay time in periods.
Here is most everything I know about Q, including a derivation of that
tidbit:
https://ccrma.stanford.edu/~jos/filters/Quality_Factor_Q.html
Cheers,
Julius
On Sat, Oct 31, 2020 at 7:0
In time-honoured fashion, I worked out an answer to this one shortly
after posting to the list. I found a way to get a q value for resonbp
from a decay time. My expression, which I got by inverting an
expression I found for decay time in terms of q, is as follows:
q(decaytime) = freq / (1 - exp(lo
Hi all,
My filter theory isn't very good; perhaps a filter-savvy faust user
can help me out.
I'm seeking a filter in faust analogous to Ringz in supercollider (
https://doc.sccode.org/Classes/Ringz.html ); that is, a filter whose
impulse response is a sinusoidal oscillation at a given frequency,
Hi Albert,
The conference will only be online.
We will give the exact technical details within a few days.
As you know, France is locked down again since yesterday, and we don’t know yet
the practical measures applicable to the organizing team.
Best,
Alain
> Le 30 oct. 2020 à 21:55, Albert Gra
