单BIOS芯片,这种插座式的芯片可以快速换取. |
chris0202: 楼主你是才疏学浅了,一看你就是完全没有PCB布线特别是高速数字电路布线经验的人,想当然。信号线以45度角走蛇形线,固然能够在信号完整性和EMC方面取得一些兼顾 ...
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