PWM Numericals MCQs

Practice PWM Numericals MCQs with four options, answers and explanations for focused Electronics & Telecommunication Engineering revision.

Question 1

Power ElectronicsPWM Numericals

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

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Correct Answer: B. 0.8

Explanation: ma=4/5=0.8.

Reference: Standard power electronics: pwm numericals

Question 2

Power ElectronicsPWM Numericals

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Correct Answer: C. 200

Explanation: mf=10000/50=200.

Reference: Standard power electronics: pwm numericals