In the multiple-pulse width modulation method, the Fourier coefficient an is
A. (Vs/π) [ cos(nπ/2) cos(nd) ].
B. 0
C. (4Vs/nπ) [sin(nπ/2) sin(nd)].
D. (2Vs/nπ) [sin(nπ/2) sin(nd)].
Show Answer
Answer: B
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