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Title: Wavelet-based piecewise approximation of steady-state waveforms for power electronics circuits
Authors: Tam, KC
Wong, SC 
Tse, CK 
Issue Date: 2005
Source: Proceedings - IEEE International Symposium on Circuits and Systems, 2005, 1465131, p. 2490-2493 How to cite?
Abstract: Wavelet transform has been found very suitable for approximating steady-state waveforms of power electronics circuits. However, the time-domain piecewise property of power electronics circuits has not been fully exploited to maximize computational efficiency. In this paper, instead of applying one wavelet approximation to the whole period, several wavelet approximations are applied in a piecewise manner to fit the whole waveform. This new wavelet-based piecewise approximation approach can provide very accurate and efficient solution, with much less number of wavelet terms, for approximating steadystate waveforms of power electronics circuits.
Description: IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005, Kobe, 23-26 May 2005
ISSN: 0271-4310
DOI: 10.1109/ISCAS.2005.1465131
Appears in Collections:Conference Paper

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