A.合理的阻抗匹配 B.對(duì)干擾源做屏蔽 C.利用“1/3上升時(shí)間”法則,控制布線長(zhǎng)度 D.盡量增大相鄰信號(hào)線(非差分對(duì))的間距
A.Mechanical B.Footprint C.SignalIntegrity D.PCB3D
A.Rectangular B.Round C.RoundRectangular D.Hexagonal