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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/850080/ccs-tuning-the-current-at-zero-crossing-point-and-reducing-current-ripple-for-designing-a-ucd3138-controlled-single-phase-pfc
工具/软件：Code Composer Studio
如何针对 UCD3138控制的单相 PFC 实现微调以下问题？
1、调整过零点处的电流
2.减少电流纹波
您好！
过零时的尖峰由功率级引起、与控制器无关。 但是、您可以尝试此应用手册中描述的方法、看看它是否有用
纹波是因为您没有对环路进行良好调节。
