In a PWM inverter, if the frequency of the lowest harmonic is 180 Hz, – McqOptions

MCQOPTIONS

1.	In a PWM inverter, if the frequency of the lowest harmonic is 180 Hz, then the frequency of the fundamental component would be ___________
A.	50 Hz
B.	60 Hz
C.	540 Hz
D.	90 Hz
Answer» C. 540 Hz

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