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thebeagle96 thebeagle96
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Posts: 688
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6 years ago
Pulse width modulation can be used to control a motor by using the duty cycle to ________.
 
  A) change effective current delivered to the motor winding
  B) change the effective voltage applied to the motor winding
  C) change the amplitude of the winding voltage
  D) change the amplitude of the winding current
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6 years ago
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