Re: [LAD] A short technote on digital state-variable filters

FYI - Naive LV2 implementation: https://github.com/fps/state-variable-filter.lv2 Regards, FPS P.S.: PRs welcome ;) On 1/13/2021 12:16 PM, Florian Paul Schmidt wrote: Hi Fons, I have a question (sanity checking my understanding) regarding the implementation: You note in your introduction that

Re: [LAD] A short technote on digital state-variable filters

Hi Fons, I have a question (sanity checking my understanding) regarding the implementation: You note in your introduction that the SV-Filter provides lowpass, highpass and bandpass outputs. If I wanted to provide all three to the user then this could be done with the following C-Code, right (adap

Re: [LAD] A short technote on digital state-variable filters

On Sat, Nov 21, 2020 at 10:17:31PM +, Gordonjcp wrote: > I guess with the corrected parameters, you can't get it to self-oscillate > without Q really being infinite? Apart from numerical precision issues which could occur for extremely high Q. For anything required in audio processing there

Re: [LAD] A short technote on digital state-variable filters

On Thu, Nov 19, 2020 at 10:05:00PM +0100, Fons Adriaensen wrote: > Hello all, > > Some people have asked me to provide a bit more documentation > on the state-variable filters I used in zita-eq1 and zita-jacktools. > > So I've written a short technical note on this. You can find it at > >

Re: [LAD] A short technote on digital state-variable filters

On Thu, 19 Nov 2020 22:05:00 +0100 Fons Adriaensen wrote: >Hello all, > >Some people have asked me to provide a bit more documentation >on the state-variable filters I used in zita-eq1 and zita-jacktools. > >So I've written a short technical note on this. You can find it at > >

[LAD] A short technote on digital state-variable filters

Hello all, Some people have asked me to provide a bit more documentation on the state-variable filters I used in zita-eq1 and zita-jacktools. So I've written a short technical note on this. You can find it at Ciao, -- FA __