| 摘要 |
A vehicle alternator comprises a permanent magnet rotor, a stator having armature coils, and a rectifier circuit. In the rectifier circuit, Shottky barrier diodes and FETs are connected in series so that the forward directions of the Shottky barrier diodes and parasitic diodes of the MOSFETs are opposite. The Shottky barrier diodes are connected between the MOSFETs and the armature coils.
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