On 7/4/12 12:44 PM, robert bristow-johnson wrote:
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
Le 05/07/2012 08:36, robert bristow-johnson a écrit :
On 7/4/12 12:44 PM, robert bristow-johnson wrote:
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
[robert bristow-johnson]
first, you need to decide of your level is to be measured as peak level or rms
level or mean abs value or whatever.
I'd like to throw in that I've gotten excellent results (for electric
guitar) from a design that considers the instantaneous peak level for
opening and
Hello dear subscribers of Music DSP !
I need your lights about a problem I have in a noise gate development
for guitar amplifiers. To prevent the noise gate close and open
successively on sustained notes, creating distorsion artefacts or
chattering, developers include a hold functionnality or
Hello rbj !
What do you mean by slew ? Is it a filtering applied on the VCA attenuation ?
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...
Thanks !
Cordially,
Ivan Cohen
--
: 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
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
Hi Ivan,
Most noise gates have one threshold level but they utilize
different release behaviors:
THAT Corporation Design Note 100 - A Fully Adjustable Noise Gate
http://www.thatcorp.com/datashts/dn100.pdf
Boss NF-1 Noise Gate pedal schematic diagram
