Physics-Based Modeling of Ferroelectric Hysteresis for Ceramic Capacitors in Inductively Coupled Microstimulators
Yves Olsommer,
Frank R. Ihmig,
Gianluca Rizzello
Abstract:In this paper, we present a physics-based model for nonlinear and hysteretic ferroelectric capacitors in inductively coupled microstimulator circuits. The purpose of this model is to predict the system's dynamic response as a function of the dielectric material properties, with the aim of optimizing the performance in passive power control applications. We describe the workflow starting from the extraction of the dielectric material properties of commercial ceramic capacitors to the implementation into the phy… Show more
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