开关电源的老化实验电路pcb板文件，供电源同行设计参考-Aging test of switching power supply circuit pcb board papers for peer-power design reference

开关电源pcb规范，感觉挺好的，开关电源布线要求比较高，把它搞懂了，其他的就是小菜，-Switching power supply pcb specification, feeling quite good, switching power supply wiring required is relatively high, it get to know the other is the side dish, huh, huh

电源采集电路图，包括pcb，SCH，完全。-power collection circuit, including the pcb, SCH, completely.