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PCB 进行design rule check 时报错，提示Un-Routed Net Constraint: Net V_VS Between Track (33.223mm,-13.425mm)(34.781mm,-13.425mm) on Bottom Layer And Pad R85-2(
7036 0 1
购买的4片DDR3 T点拓扑高速pcb设计速成实战视频中没有支路的等长视频，视频中只是说书有讲，但是书上讲的不是很详细，支路的等长我还是不太会吖，能否录个支路的等长视频给我,能否录个from to的用法视频
3520 0 1
PCB 进行design rule check 时报错，提示Un-Routed Net Constraint: Net V_VS Between Track (33.223mm,-13.425mm)(34.781mm,-13.425mm) on Bottom Layer And Pad R85-2(
7286 0 1
2352 0 1
为什么我在用AD17.1覆铜时，点Bottom layer时还是显示top layer 有照片
2827 0 1
