为什么通常我们认为phase点电压尖峰随着负载增大而增大？我的分析如下？请大家指正。
My analysisfor”why does customer think Vsw will increase when load more”
Usually, we thinkthe Vsw oscillation is caused by stray inductor and rectification mosfet’s bodydiode reverse recovery performance, so Vsw=Vin+Ls1*Irr/ts. the diode junctiontemp will increase when load more, and then it's Irr/ts will increase whichleads to higher Vsw.
对了，我怎么无法把图贴上来啊？好像无法直接copy图及进来。按照下面的说明操作，但是点击“插入编辑器”后无任何反应?
