CN CN122268091A
The invention relates to a motor, a brushless excitation system and a mobile device comprising the same. A motor includes: a stator that outputs magnetic flux; a rotor outputting a magnetic flux to be rotated by the magnetic flux of the stator; a secondary coil rotatable by rotation of the rotor; a rectifier configured to rectify a current of the secondary coil and output the rectified current to the rotor; and a primary coil capable of being magnetically coupled with the secondary coil.
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