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ElectricalPower Electronics
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In multiple-pulse modulation used in PWM inverters, the amplitude and frequency for triangular carrier and square reference signals are ·respectively 4 V, 6 kHz and 1 V, 1 kHz. The number of pulses per half cycle and pulse width are respectively

A

6, 90°

B

3, 45°

C

4, 60°

D

3, 40°.

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