Improving AWE accuracy using multipoint Pade approximation

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Improving AWE accuracy using multipoint Pade approximation.pdf (283.58 KB)

Date

1994-05-06

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Source Title

Proceedings - 1994 IEEE International Symposium on Circuits and Systems (ISCAS)

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IEEE

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Pages

379 - 382

Language

English

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Conference Paper

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Abstract

A new method is proposed for dominant pole-zero analysis of large linear circuits containing both lumped and distributed elements. This method is based on a multipoint Pade approximation. It finds a reduced order s-domain transfer function using a data set obtained by solving the circuit at only a few frequency points. The proposed method yields more accurate computation of transient and frequency responses with respect to the AWE-type techniques.

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Keywords

Algebra , Function evaluation , Laplace transforms , Networks (circuits) , Poles and zeros , Transfer functions , Asymptotic waveform evaluation , Cramers rule , Linear circuits , Markov parameters , Multipoint Pade approximation , Approximation theory

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http://hdl.handle.net/11693/27779

Published Version (Please cite this version)

https://doi.org/10.1109/ISCAS.1994.408877

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Scholarly Publications - Electrical and Electronics Engineering