Hi Julius, Le 08/07/2021 à 20:13, Julius Smith a écrit : > It sounds like there is a bug. The bilinear transform preserves > stability
That was indeed a bug. I redid the formulas on a clearer mind, and as it turns out, the model is working well now. The transforms (fi).tf4 and up might make some useful additions for filters.lib. It's also notable that it works only under double precision. I wonder if that may be because faust also uses single precision to fold the constants, when the -double option is not given. > Nowadays, I would digitize an analog circuit using Jatin Chowdhury's > latest code, e.g., WDF has all my attention, no doubt it will get consideration in future projects, which are more elaborate that chains of filters. Kudos to Dirk Roosenburg also for suberb work. Best -JPC _______________________________________________ Faudiostream-users mailing list Faudiostream-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/faudiostream-users
