Nodak K State Space simulation based on the papers: https://ccrma.stanford.edu/~dtyeh/papers/yeh10_taslp.pdf https://www.hsu-hh.de/ant/wp-content/uploads/sites/699/2017/10/Holters-Z%C3%B6lzer-2015-A-Generalized-Method-for-the-Derivation-of-Non-linear-State-space-Models-from-Circuit-Schematics.pdf