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10 年
在PCB设计中高效地使用BGA信号布线技术
PCB和嵌入式设计师总是会质疑使用的板层的最少层数。板层的层数需要优化以降低成本。但有时候,设计师必须依靠一定的层数,比如,通过夹在接地平面层之间的实际路由层来抑制噪声。 OPTION_5:HP 球栅阵列(BGA)封装是目前FPGA和微处理器等各种高度先进和 ...
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