3721| 2
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程序理解求解 |
1金钱
最佳答案如示意图:程序设定调制波频率50HZ,即正弦波频率50
载波比0.9是正弦波幅值与三角载波幅值比为0.9
步长0.005即200是三角载波频率200*50=10000Hz,也就是一个正弦波分成200份,一个正弦周期内有200个PWM周期。
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He who fights with monsters should look to it that he himself does not become a monster, when you gaze long into the abyss, the abyss also gazes into you.
过于执着就会陷入其中,迷失自己,困住自己。 |
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