Dc/dc Converter Stability Testing Study by Bright L Wang, Paperback | Indigo Chapters

This report presents study results on hybrid DC/DC converter stability testing methods. An input impedance measurement method and a gain/phase margin measurement method were evaluated to be effective to determine front-end oscillation and feedback loop oscillation. In particular, certain channel power levels of converter input noises have been found to have high degree correlation with the gain/phase margins. It becomes a potential new method to evaluate stability levels of all type of DC/DC converters by utilizing the spectral analysis on converter input noises. | Dc/dc Converter Stability Testing Study by Bright L Wang, Paperback | Indigo Chapters