交换机布线指南GeneralPCBDesignandLayoutGuidelines

micrel交换机布线指南。Theprintedcircuitboard(PCB)isthesinglemostimportantfactorthataffectsEMI,ESDandoverallperformance.Inordertomeettheserequirementsdependongooddesignpractices.ThegoalhereistominimizedigitalandcommonmodenoiseaswellastoprovideshieldingbetweenthePCB’sinternalcircuitryandthe