![横幅广告banner-高速先生手机版](http://edadoc.com/upload/images/slides/20240701/17198037679506949.jpg)
![图片1](http://www.edadoc.com/upload/images/article/20230614/16867284644050307.png)
PCB做了盲埋孔,还有必要再做盘中孔工艺吗
2023-06-14
![串扰,DDR4,叠层,相邻层,测试,仿真,损耗,速率](http://www.edadoc.com/upload/images/article/20230606/16860424937533601.png)
DDR跑不到速率后续来了,相邻层串扰深度分析!
2023-06-06
![图片1](http://www.edadoc.com/upload/images/article/20230602/16856896763197379.png)
DDR跑不到速率,调整下PCB叠层就搞掂了?
2023-06-02
![图片1](http://www.edadoc.com/upload/images/article/20230523/16848126827887868.png)
小电源,大讲究
2023-05-23
![图片1](http://www.edadoc.com/upload/images/article/20230516/16842293264461054.png)
解析DDR设计中容性负载补偿的作用
2023-05-16
![fengmian](http://www.edadoc.com/upload/images/article/20230519/16844826594634534.jpg)
线宽变大,损耗变小;线宽无限大,损耗无限小?
2023-05-11
![图片1](http://www.edadoc.com/upload/images/article/20230428/16826635243050360.png)
别闹,电源纹波测试不开玩笑
2023-04-28
![图片1](http://www.edadoc.com/upload/images/article/20230417/16817145768573300.png)
年少不知回损好,却把插损当作宝
2023-04-17
![图片1](http://www.edadoc.com/upload/images/article/20230412/16812855447429324.png)
高速数字信号VS射频信号,到底哪个更难设计?
2023-04-12
![图片1](http://www.edadoc.com/upload/images/article/20230407/16808499595302170.png)
芯片那么小,封装基板走线损耗能大到哪去?
2023-04-07
![图片1](http://www.edadoc.com/upload/images/article/20230328/16799882375107269.png)
浅谈RC电路
2023-03-28
![图片2](http://www.edadoc.com/upload/images/article/20230321/16793893197237543.jpg)
链路上小段线的阻抗突变到底会不会影响信号质量?
2023-03-21
![图片1](http://www.edadoc.com/upload/images/article/20230321/16793887434214915.jpg)
软硬结合板设计,过孔到软板区域的间距设计多少合适
2023-03-21
![图片1](http://www.edadoc.com/upload/images/article/20230311/16785175145246362.png)
板内盘中孔设计狂飙,细密间距线路中招
2023-03-11
![图片1](http://www.edadoc.com/upload/images/article/20230227/16774889464499890.png)
探究电阻布局对端接效果的影响
2023-02-27
![图片1111](http://www.edadoc.com/upload/images/article/20230220/16768769645903003.jpg)
电源大事,阻抗二字
2023-02-20
![图片1](http://www.edadoc.com/upload/images/article/20230213/16762694387154040.png)
都说高速信号过孔尽量少,高速先生却说有时候多点反而好?
2023-02-13
![PCB设计,阻抗控制](http://www.edadoc.com/upload/images/article/20230207/16757632226719676.png)
板厂阻抗控制5%为什么那么难?这个因素就可能把误差占满了!
2023-02-07