... 调制波包络线 modulation envelope 调制频率与载频之比 modulation frequency ratio 调制指数 modulation index ...
基于56个网页-相关网页
doppler frequency modulation ratio 多普勒调频率
·2,447,543篇论文数据，部分数据来源于NoteExpress
Finally, a solution to restraining the harmonic current and ripple torque is suggested, ie a larger modulation frequency ratio of 3k is to be adopted, as it is used in SPWM.
文中还提出了抑制谐波电流和脉动转矩的方法，如在SPWM生成中，采用较大的3的整数倍调制比。
youdao
应用推荐
模块上移
模块下移
不移动