Application of the Wavelet Packet Transform for the Identification of Chaotic Signals in the Current-Programmed DC/DC Boost Converters


The wavelet packet transform (WPT), a digital realization of the wavelet transform (WT), has been used in this work for identifying and characterizing sub-harmonic and chaotic signals in a current-mode-controlled boost converter. The operation of the boost converter under current-programmed control is explained, and some computer-generated waveforms are… (More)


6 Figures and Tables