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|Title:||An improved wavelet approach for finding steady-state waveforms of power electronics circuits using discrete convolution|
Tse, C. K. Michael
Power electronics circuits
|Source:||IEEE transactions on circuits and systems. II, Express briefs, Oct. 2005, v. 52, no. 10, p. 690-694.|
|Abstract:||Due to the switching action and the presence of parasitics, waveforms arising from power electronics circuits often contain high-frequency ringings embedded in slowly varying segments. Such a feature is consistent with the localization property of wavelets which has previously been exploited for fast approximations of steady-state waveforms. This paper proposes an improved and more robust approach for calculating the wavelet coefficients, exploiting the orthogonal property of the Chebyshev polynomials. Simulation results demonstrate the effectiveness of the new algorithm.|
|Rights:||© 2005 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.|
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|Appears in Collections:||EIE Journal/Magazine Articles|
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