Dc/dc Converter Stability Testing Study
by Nasa Technical Reports Server (ntrs)
2021-01-13 21:10:55
Dc/dc Converter Stability Testing Study
by Nasa Technical Reports Server (ntrs)
2021-01-13 21:10:55
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 lo...
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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.
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