In case of sinusoidal pulse width modulation with MI < 1, if the number of pulses per half cycle (N) = 6, then
A. harmonics of order 7 and 9 become significant
B. harmonics of order 7 and 9 are eliminated
C. harmonics of order 11 and 13 become significant
D. harmonics of order 11 and 13 are eliminated
Show Answer
Answer: C
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