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高级PCB布局-原理图和PCB设计课程的第8课
PCB布局技巧和窍门，DDR2 / DDR3内存布局，差分对布线，宽总线布线（PCI，ISA等），阻抗计算，堆栈设计，CPU扇出等等。 用于的软件！
PCB的知识27/95
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