几条写的比较好的
BMC介绍
https://blog.csdn.net/weixin_42306122/article/details/95642613
SPI,IIC和SMbus的应用优缺点分析
https://wenku.baidu.com/view/d505c330a1c7aa00b42acb7f.html
linux top命令中各cpu占用率含义及案例分析
https://blog.csdn.net/ydyang1126/article/details/72820349
VCC AVCC VDD AVDD区别
https://blog.csdn.net/whereismatrix/article/details/80510466
电容电阻失效模型
https://wenku.baidu.com/view/53b751ae0a4c2e3f5727a5e9856a561253d32110.html
https://www.eefocus.com/bios_Wei/blog/09-03/167516_2cc85.html