An effective pseudo-transient algorithm for finding DC solutions of nonlinear circuits

Hong Yu; Yasuaki Inoue; Yuki Matsuya; Zhangcai Huang

doi:10.1093/ietfec/e89-a.10.2724

An effective pseudo-transient algorithm for finding DC solutions of nonlinear circuits

Hong Yu^*, Yasuaki Inoue, Yuki Matsuya, Zhangcai Huang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

The pseudo-transient method is discussed in this paper as one of practical methods to find DC operating points of nonlinear circuits when the Newton-Raphson method fails. The mathematical description for this method is presented and an effective pseudo-transient algorithm utilizing compound pseudo-elements is proposed. Numerical examples are demonstrated to prove that our algorithm is able to avoid the oscillation problems effectively and also improve the simulation efficiency.

Original language	English
Pages (from-to)	2724-2731
Number of pages	8
Journal	IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Volume	E89-A
Issue number	10
DOIs	https://doi.org/10.1093/ietfec/e89-a.10.2724
Publication status	Published - 2006 Oct

Keywords

Compound pseudo-element
DC operating-point
Nonlinear circuit
Pseudo-transient analysis

ASJC Scopus subject areas

Electrical and Electronic Engineering
Hardware and Architecture
Information Systems

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10.1093/ietfec/e89-a.10.2724

Cite this

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AU - Inoue, Yasuaki

AU - Matsuya, Yuki

AU - Huang, Zhangcai

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N2 - The pseudo-transient method is discussed in this paper as one of practical methods to find DC operating points of nonlinear circuits when the Newton-Raphson method fails. The mathematical description for this method is presented and an effective pseudo-transient algorithm utilizing compound pseudo-elements is proposed. Numerical examples are demonstrated to prove that our algorithm is able to avoid the oscillation problems effectively and also improve the simulation efficiency.

AB - The pseudo-transient method is discussed in this paper as one of practical methods to find DC operating points of nonlinear circuits when the Newton-Raphson method fails. The mathematical description for this method is presented and an effective pseudo-transient algorithm utilizing compound pseudo-elements is proposed. Numerical examples are demonstrated to prove that our algorithm is able to avoid the oscillation problems effectively and also improve the simulation efficiency.

KW - Compound pseudo-element

KW - DC operating-point

KW - Nonlinear circuit

KW - Pseudo-transient analysis

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An effective pseudo-transient algorithm for finding DC solutions of nonlinear circuits

Abstract

Keywords

ASJC Scopus subject areas

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