Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Lady Nina - resonance has no effect with self oscillation on #67

Closed
glocke01 opened this issue Aug 31, 2022 · 2 comments
Closed

Lady Nina - resonance has no effect with self oscillation on #67

glocke01 opened this issue Aug 31, 2022 · 2 comments
Labels
wontfix This will not be worked on

Comments

@glocke01
Copy link

If self oscillation is on and gain compensation is off, the resonance dial has no audible effect. With gain compensation off, turning up the resonance dial seems only to reduce gain.

@kockie69
Copy link
Owner

On what platform are you working (Windows, linux or Mac). I have checked on Windows and it definitely get into self oscilation. And is this happening on all the outputs (LPF,HPF,BPF,BSF)?

The reduction of gain when increasing the resonance is by design. For every dB increase in peak gain due to the increased Q, the filter response is lowered by half that value in dB.

@kockie69 kockie69 added question Further information is requested wontfix This will not be worked on and removed question Further information is requested labels Oct 17, 2022
@kockie69
Copy link
Owner

If self oscillation is on and gain compensation is off, the resonance dial has no audible effect. This is also by design. Self oscilation for this filter is achieved when Q is infinite, so that is what is set in the code of the filter. Changing Q has no effect (Q will be infinite, whatever Q you set)

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
wontfix This will not be worked on
Projects
None yet
Development

No branches or pull requests

2 participants