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Power ElectronicsPWM Numericals

If the sinusoidal reference peak is 4 V and triangular carrier peak is 5 V, the amplitude modulation index is?

  • A0.4
  • B0.8
  • C1.0
  • D1.25
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Correct Answer: B. 0.8
Explanation: ma=4/5=0.8.
Reference: Standard power electronics: pwm numericals
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