| 摘要 |
A high efficiency switching power converter has a flyback converter and a scavenger circuit to recycle the unavailable magnetic energy stored in the converter wiring and core leakage flux. Recycling this energy, which is normally dissipated in snubber networks, improves efficiency and considerably extends the feasible power levels of the flyback topology enabling high power output, low cost offline converters with low line current harmonics and active PFC.
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