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之前没见过,感觉是自己定义的一个公式
LxI/B=NxAe, Irms/Cd就是线径截面积,这样与线圈匝数N相乘就是线圈总的截面积,再与磁芯中柱截面积Ae相乘
这个公式本身并不代表什么
重要的是公式11,想说总体积两个电感比一个电感还小