关于高速信号损耗要看哪个频点的问题,高速先生真的一年都要被咨询几十次!还是以我们比较熟悉的25G光模块信号为例子来开始我们今天这篇文章吧。下图是一个简单的25G光模块的PCB设计,从芯片到光模块连接器这一段链路,也就是我们高速先生常常称为host的 ...
Stick-on organizers — think floating shelves and banana hooks (to name a few) that promise to increase storage space without damaging surfaces — are everywhere, thanks in large part to ...