电子发烧友

`只要布线就会出现这种情况,求解答`

2018-02-12 16:51

`如图想把qfn封装的芯片引脚引出连接到过孔，导线连接过孔时提示错误， 错误提示：Short-Circuit Constraint Between Track (4130.654mil

2011-11-20 22:33

说明书上尺寸，根据QFN封装制作向导画好了封装，然后设计了PCB，把四周管脚的线都正确连接好了！但是最后DRC检测，该封装下面的16个焊球出现了“Short-Circuit Constraint

2012-10-11 16:41

Rule : Short-Circuit Constraint (Allowed=Not Allowed) (On the board ),(On the board )Rule Violations

2014-08-05 08:26

Rule : Short-Circuit Constraint (Allowed=Not Allowed) (On the board ),(On the board )Rule Violations :0Violations Detected : 19Time

2012-11-04 09:28

这是AD5765DATASHEET里面关于输出电流的说明 Short-Circuit Current10mA typRISCC = 6 kΩ; see Figure 23 Load

2023-12-21 06:34