back EFM

 
  • 反電勢

back EFM的用法和樣例:

例句

  1. When the motor is operated in low speed range, the stator current is discontinuous, and then the back emf can be detected directly while the stator current is zero.
    當電動機操作在低轉速範圍時,定子電流為不連續,可在電流為零處,直接偵測反電勢。
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