![横幅广告banner-高速先生手机版](http://edadoc.com/upload/images/slides/20240701/17198037679506949.jpg)
![172](http://edadoc.com/upload/images/article/20230919/16950880822736395.png)
我们PCB制板时,到底要不要提供钢网文件给板厂
2021-08-30
![169](http://edadoc.com/upload/images/article/20230919/16950930168768119.png)
用了更好的板材,没想到DDR4却……???
2021-08-23
![173](http://edadoc.com/upload/images/article/20230919/16950874922874894.png)
DDR3/4都还没玩够,DDR5已经来啦
2021-08-13
![171](http://edadoc.com/upload/images/article/20230919/16950917755728367.png)
探头对阻抗测试一定有影响?不信来看
2021-07-26
![170](http://edadoc.com/upload/images/article/20230919/16950922383248934.png)
在超厚铜的信号层走高速线是怎样一种体验?
2021-07-19
![168](http://edadoc.com/upload/images/article/20230919/16950943884960610.png)
深度揭秘,阻抗测试那些你所不知道的内幕
2021-07-05
![167](http://edadoc.com/upload/images/article/20230919/16950954686766149.png)
时间都去哪了?解密封装补偿背后的时间黑洞
2021-06-28
![164](http://edadoc.com/upload/images/article/20230919/16951084858332593.png)
不懂加工的SI工程师不能叫高速先生
2021-06-21
![166](http://edadoc.com/upload/images/article/20230919/16951034323930878.png)
一个看似合理的PCB设计,为何焊接后板上的台阶区域起泡
2021-06-21
![165](http://edadoc.com/upload/images/article/20230919/16951052336202283.png)
一个还好,两个不行,那三个怎么办呢?
2021-06-07
![163](http://edadoc.com/upload/images/article/20230919/16951089319657515.png)
关于很多人问软板能不能跑高速这个问题...
2021-05-31
![162](http://edadoc.com/upload/images/article/20230919/16951095293533083.png)
PCB设计中包地就好好包,不要这么“抠门”好吗?
2021-05-17
![160](http://edadoc.com/upload/images/article/20230919/16951124354883429.png)
明明PCB拼了板,为什么SMD焊接还要开托盘
2021-05-03
![159 (2)](http://edadoc.com/upload/images/article/20230919/16951138968332647.png)
衰减大得离谱,原因竟然是它!!!
2021-04-19
![157](http://edadoc.com/upload/images/article/20230919/16951158773800637.png)
盘点PCB漏背钻后,那些烧脑的补救措施
2021-04-12
![158](http://edadoc.com/upload/images/article/20230919/16951144251156552.png)
你可曾见过16GB的DDR4颗粒
2021-03-29
![156](http://edadoc.com/upload/images/article/20230919/16951166678682978.png)
焊接完成的PCB漏做了背钻,还能返工吗……
2021-03-15
![155](http://edadoc.com/upload/images/article/20230919/16951175143988747.png)
若无USB夹具帮忙,PCB改板也枉然!
2021-03-08