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TPS40210EVM: tps40210评估板pcb布局

Part Number: TPS40210EVM
Other Parts Discussed in Thread: TPS40210

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tps40210评估板pcb布局中sw节点除表层外未与其他层连接,请问图中过孔的作用是什么?c2184638d449b589393263c97fa8f8ab.png