MCQOPTIONS
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| 1. |
In case of a single-pulse width modulation with the pulse width = 2d, to eliminate the 3rd harmonic from the output voltage waveform, the value of the pulse width (2d) must be$ |
| A. | 0° |
| B. | 60° |
| C. | 120° |
| D. | 180° |
| Answer» D. 180¬¨¬®‚Äö√†√ª | |