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Filter feedback
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trogluddite
- Posts: 1730
- Joined: Fri Oct 22, 2010 12:46 am
- Location: Yorkshire, UK
Re: Filter feedback
Glad to hear it! 
If that's working well for your configuration, then I'd give it a go using one of the "soft-saturation" kind of distortion/limiter modules that are floating around ("tanh" is a common one that gets a few forum search hits). That should give the result even more of an "analogue" flavour, and with fewer hard edges to provoke aliasing.
If that's working well for your configuration, then I'd give it a go using one of the "soft-saturation" kind of distortion/limiter modules that are floating around ("tanh" is a common one that gets a few forum search hits). That should give the result even more of an "analogue" flavour, and with fewer hard edges to provoke aliasing.
All schematics/modules I post are free for all to use - but a credit is always polite!
Don't stagnate, mutate to create!
Don't stagnate, mutate to create!
Re: Filter feedback
Good call - I'll try that.
Website for the plugins : http://kbrownsynthplugins.weebly.com/
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francoisreme
- Posts: 29
- Joined: Wed Feb 15, 2017 4:01 pm
Re: Filter feedback
martinvicanek wrote:There is no simple general stability criterion for non-LTI systems (i.e. dynamic filters) because you have so many possibilities to consider, but it is known that certain topologies.
seems that there is a framework to analyse BIBO stability of a system
http://www.rossbencina.com/code/time-va ... sed-svf-v2
there is a few words on the subject on the music-dsp archive !
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martinvicanek
- Posts: 1334
- Joined: Sat Jun 22, 2013 8:28 pm
Re: Filter feedback
francoisreme wrote:martinvicanek wrote:There is no simple general stability criterion for non-LTI systems (i.e. dynamic filters) because you have so many possibilities to consider, but it is known that certain topologies.
seems that there is a framework to analyse BIBO stability of a system
http://www.rossbencina.com/code/time-va ... sed-svf-v2
there is a few words on the subject on the music-dsp archive !
Thanks for the reference, Francoise. I browse the DAFX papers regularly, but this one somehow escaped my attention.