Flyback架构的EMI 效果通常是比较差的（特别是在不连续工作模式下）,以往常经验来看，充电板以及功率板上的充电部分是整机EMI效果的重要决定因素之一。-Flyback-based EMI effect is usually relatively poor (especially in non-continuous mode) to the usual experience, the charge sheet and power charging part of the whole boar