AD6.0高手帮忙!
如何在AD6.0中同时修改几个相同元件的封装,知道的帮帮忙!
谢谢!
请教:PROTEL覆铜技术
各位高手:我在做PCB的时候,每当我覆铜的时候都会造成DRC规则检查不通过,错误如下:
Processing Rule : Width Constraint (Min=30mil) (Max=30mil) (Prefered=30mil) (Is on net GND )
Violation Polygon Arc (10780mil,7100mil) BottomLayer Actual Width = 3mil
Violation Polygon Arc (10920mil,7100mil) BottomLayer Actual Width = 3mil
Violation Polygon Arc (10640mil,7100mil) BottomLayer Actual Width = 3mil
Violation Polygon Arc (10780mil,7100mil) BottomLayer Actual Width = 3mil
Violation Polygon Arc (10640mil,7100mil) BottomLayer Actual Width = 3mil
Violation Polygon Arc (10220mil,7312mil) BottomLayer Actual Width = 3mil
这到底是为什么?我用的是PROTEL99SE,在覆铜的时候要注意什么?