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正弦波脉宽调制(SPWM),通常采用( )相交方案,来产生脉冲宽度按正弦波分布的调制波形。

单选题
2021-09-06 21:22
A、直流参考信号与三角波载波信号
B、正弦波参考信号与三角波载波信号
C、正弦波参考信号与锯齿波载波信号
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正确答案
B

试题解析

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