A Perturbation Scheme for Passivity Verification and Enforcement of Parameterized Macromodels

@article{GrivetTalocia2017APS,
  title={A Perturbation Scheme for Passivity Verification and Enforcement of Parameterized Macromodels},
  author={Stefano Grivet-Talocia},
  journal={IEEE Transactions on Components, Packaging and Manufacturing Technology},
  year={2017},
  volume={7},
  pages={1869-1881}
}
This paper presents an algorithm for checking and enforcing passivity of behavioral reduced-order macromodels of linear time-invariant systems, whose frequency-domain (scattering) responses depend on external parameters. Such models, which are typically extracted from sampled input–output responses obtained from numerical solution of first-principle physical models, usually expressed as partial differential equations, prove extremely useful in design flows since they allow optimization, what-if… CONTINUE READING
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