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４典型ＦＴＴ－１０节点的ＥＭＣ设计 以下以Ｎｅｕｒｏｎ ３１２０芯片和ＦＴＴ－１０收发器为核心的节点电路为例，说明前述各ＥＭＣ设计原则在实际电路中的运用。４．１星形地结构 如图７所示，ＰＣＢ上的地以星形辐射方式展开，电源连接端、网络连接端和所有的金属构件地连
4 EMC Design of Typical FTT-10 Node The following nodal circuit based on the Neuron 3120 chip and the FTT-10 transceiver is taken as an example to illustrate the application of the aforementioned EMC design principles in practical circuits. 4.1 star ground structure As shown in Figure 7, the ground on the PCB to star radiation way, the power connection, network connections and all the metal parts of the ground