Identification of nonlinear circuits as port-Hamiltonian systems
Résumé
This paper addresses identification of nonlinear circuits for power-balanced virtual analog modeling and simulation.
The proposed method combines a port-Hamiltonian system formulation with kernel-based methods to retrieve model laws from measurements.
This combination allows for the estimated model to retain physical properties that are crucial for the accuracy of simulations,
while representing a variety of nonlinear behaviors.
As an illustration, the method is used to identify a nonlinear passive peaking EQ.
Origine : Fichiers produits par l'(les) auteur(s)