Passive parametric macromodeling from sampled frequency data

Author

Triverio, P. ; Nakhla, M.S. ; Grivet-Talocia, S.

Author_Institution

Dip. Elettron., Politec. di Torino, Torino, Italy

fYear

2010

fDate

9-12 May 2010

Firstpage

117

Lastpage

120

Abstract

We present an efficient algorithm for the generation of passive parametric macromodels from impedance, admittance, or scattering frequency samples. The model formulation includes design variables in symbolic form and guarantees stability, causality, and passivity by construction. Model accuracy and efficiency are superior to previous solutions, because of a generalized formulation based on parameter-dependent poles. Two application examples demonstrate the excellent algorithm performance in modeling linear passive devices and interconnects.

Keywords

interconnections; passive networks; sampled data circuits; admittance; impedance; interconnects; linear passive devices; model accuracy; parameter-dependent poles; passive parametric macromodeling; passive parametric macromodels; passivity; sampled frequency data; scattering frequency samples; Admittance; Application software; Electromagnetic scattering; Frequency measurement; Impedance; Integrated circuit interconnections; Parametric statistics; Power system transients; Robustness; Stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Propagation on Interconnects (SPI), 2010 IEEE 14th Workshop on

Conference_Location

Hildesheim

Print_ISBN

978-1-4244-7611-4

Type

conf

DOI

10.1109/SPI.2010.5483554

Filename

5483554