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In ___________ type of modulation method, the pulse width is not equal for all the pulses.

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in Power Electronics by (27.1k points)
In ___________ type of modulation method, the pulse width is not equal for all the pulses.

(a) multiple pulse width modulation

(b) single pulse width modulation

(c) sinusoidal pulse width modulation

(d) none of the mentioned

This question was posed to me during an internship interview.

This interesting question is from PWM Inverters-3 topic in portion Inverters of Power Electronics

1 Answer

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by (45.1k points)
Right option is (c) sinusoidal pulse width modulation

The explanation is: In SPWM, the pulse width is a sinusoidal function of the angular position of the pulse in a cycle.

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