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Mixed preconditioners for harmonic balance Jacobians

✍ Scribed by Mikko Honkala; Ville Karanko

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
122 KB
Volume
19
Category
Article
ISSN
1096-4290

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✦ Synopsis

Preconditioning is crucial for the convergence of GMRES iteration in the Harmonic Balance analysis of RF and microwave circuits. In this article, mixed frequency/timedomain preconditioners for harmonic balance Jacobians are presented. The efficiency of mixed preconditioners is demonstrated with realistic simulation examples. V

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