Franklin H. Nzeugang

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In this contribution a comparative study of the steady-state and dynamical characteristics of series-parallel resonant converter by using different modulation strategies is presented. Comparison results show that a considerable reduction of switching frequency range, resonant current stress and semiconductor losses as well as a dynamical improvement can be(More)
Extended describing function method is one of the commonly applied state-of-the-art methods for dynamical modeling of series-parallel resonant power converters. Thanks to the relative good sinusoidal voltage waveform across the parallel capacitor C<sub>p</sub> it has a good modeling accuracy under light and medium load conditions. However, under heavy load(More)
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