STEADY-STATE ANALYSIS OF NONLINEAR OSCILLATORY CIRCUITS BY A SIMPLICIAL HOMOTOPY METHOD.

Kiyotaka Yamamura, Etsuko Katayama, Shinichi Oishi, Kazuo Horiuchi

    Research output: Chapter in Book/Report/Conference proceedingChapter

    Abstract

    An important problem in the computer-aided design of electronic circuits is the determination of the steady-state periodic response of nonlinear oscillatory systems. The Newton method is one of the most well-known methods for the steady-state analysis. However, it often fails to converge unless the initial estimate is appropriately given. In this short note, a simplicial homotopy method is applied for computing the steady-state solution of nonlinear oscillatory systems. It is shown by numerical examples that the region of convergence of the simplicial homotopy method is considerably wider than that of the Newton method. Furthermore, a new strategy of mesh refinement is also introduced in order to improve the computational efficiency of the proposed method.

    Original languageEnglish
    Title of host publicationBulletin of Centre for Informatics (Waseda University)
    Pages88-91, 118
    Volume3
    Publication statusPublished - 1986 Mar

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    Newton-Raphson method
    Nonlinear systems
    Networks (circuits)
    Computational efficiency
    Computer aided design

    ASJC Scopus subject areas

    • Engineering(all)

    Cite this

    Yamamura, K., Katayama, E., Oishi, S., & Horiuchi, K. (1986). STEADY-STATE ANALYSIS OF NONLINEAR OSCILLATORY CIRCUITS BY A SIMPLICIAL HOMOTOPY METHOD. In Bulletin of Centre for Informatics (Waseda University) (Vol. 3, pp. 88-91, 118)

    STEADY-STATE ANALYSIS OF NONLINEAR OSCILLATORY CIRCUITS BY A SIMPLICIAL HOMOTOPY METHOD. / Yamamura, Kiyotaka; Katayama, Etsuko; Oishi, Shinichi; Horiuchi, Kazuo.

    Bulletin of Centre for Informatics (Waseda University). Vol. 3 1986. p. 88-91, 118.

    Research output: Chapter in Book/Report/Conference proceedingChapter

    Yamamura, K, Katayama, E, Oishi, S & Horiuchi, K 1986, STEADY-STATE ANALYSIS OF NONLINEAR OSCILLATORY CIRCUITS BY A SIMPLICIAL HOMOTOPY METHOD. in Bulletin of Centre for Informatics (Waseda University). vol. 3, pp. 88-91, 118.
    Yamamura K, Katayama E, Oishi S, Horiuchi K. STEADY-STATE ANALYSIS OF NONLINEAR OSCILLATORY CIRCUITS BY A SIMPLICIAL HOMOTOPY METHOD. In Bulletin of Centre for Informatics (Waseda University). Vol. 3. 1986. p. 88-91, 118
    Yamamura, Kiyotaka ; Katayama, Etsuko ; Oishi, Shinichi ; Horiuchi, Kazuo. / STEADY-STATE ANALYSIS OF NONLINEAR OSCILLATORY CIRCUITS BY A SIMPLICIAL HOMOTOPY METHOD. Bulletin of Centre for Informatics (Waseda University). Vol. 3 1986. pp. 88-91, 118
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