Hi Ivan,
Another flavour of skew would be to add an additional attack & release
envelope between the target gain calculation (G1 or G2) and VCA. This would
typically be the envelope controls that you provide to the user, while the
RMS detector envelope parameters are usually fixed. As the gate opens, the
VCA ramps between open & closed gain over the attack time & when the gate
closes, the VCA gain ramps down from the open gain to the closed gain.
Hope this helps
Regards
Rob
--------------------------------------------------
From: "robert bristow-johnson" <r...@audioimagination.com>
Sent: Wednesday, July 04, 2012 5:44 PM
To: <music-dsp@music.columbia.edu>
Subject: Re: [music-dsp] Noise gate for guitar amplifiers and hysteresis
On 7/4/12 11:06 AM, Ivan Cohen wrote:
Hello rbj !
What do you mean by "slew" ? Is it a filtering applied on the VCA
attenuation ?
specifically, *low-pass* filtering.
I think the answer to your question is obviously no :) I may have missed
a point in the implementation of noise gates. I would be glad if you can
detail a little...
sure, but it's the 4th of July here in the states. i was about to get on
my bike. i'll get back to this tonight. okay?
--
r b-j r...@audioimagination.com
"Imagination is more important than knowledge."
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