Simulation of an analog circuit of a wah pedal: a port-Hamiltonian approach

Antoine Falaize 1 Thomas Hélie 1
1 Analyse et synthèse sonores [Paris]
STMS - Sciences et Technologies de la Musique et du Son
Résumé : Several methods are available to simulate electronic circuits. However, for nonlinear circuits, the stability guarantee is not straightforward. In this paper, the approach of the so-called ”Port-Hamiltonian Systems” (PHS) is considered. This framework naturally preserves the energetic behavior of elementary components and the power exchanges between them. This guarantees the passivity of the simulations.
Type de document :
Communication dans un congrès
135th convention of the Audio Engineering Society, Oct 2013, New-York, États-Unis. 2013
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https://hal.archives-ouvertes.fr/hal-01107056
Contributeur : Ircam Ircam <>
Soumis le : mardi 20 janvier 2015 - 13:16:22
Dernière modification le : jeudi 22 novembre 2018 - 14:23:17

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  • HAL Id : hal-01107056, version 1

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Antoine Falaize, Thomas Hélie. Simulation of an analog circuit of a wah pedal: a port-Hamiltonian approach. 135th convention of the Audio Engineering Society, Oct 2013, New-York, États-Unis. 2013. 〈hal-01107056〉

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