NDLI: An effective method for generating initial condition in harmonic balance analysis using method of nonlinear currents

Content Provider	IEEE Xplore Digital Library
Author	Farsaei, A.R. Safian, R.
Copyright Year	2009
Description	Author affiliation: Electrical and Computer Engineering Department, Isfahan University of Technology, Iran (Farsaei, A.R.; Safian, R.)
Abstract	This paper presents a solution to one of the most troublesome sections of Newton algorithm for solving harmonic balance nonlinear system of equations which is choosing an appropriate initial condition. A good initial condition guaranties the convergence of the algorithm. Here, we have used Volterra series analysis to calculate the appropriate initial condition for the harmonic balance analysis. To demonstrate the performance of the Volterra assisted harmonic balance (VAHB) method we have compared the response of a typical nonlinear circuit with two other techniques. These techniques are implemented in the commercial ADS software. They exploit arbitrary initial condition and initial condition based on the transient analysis of the nonlinear circuit. Based on the calculated results the VAHB technique has a superior performance in terms of convergence with respect to other techniques.
Starting Page	1501
Ending Page	1504
File Size	770229
Page Count	4
File Format	PDF
ISBN	9781424428014
DOI	10.1109/APMC.2009.5384447
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-07
Publisher Place	Singapore
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Harmonic analysis Nonlinear circuits Nonlinear equations Transient analysis Convergence Circuit simulation Iterative algorithms Steady-state Algorithm design and analysis Appropriate technology
Content Type	Text
Resource Type	Article

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