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21ic
25 天
总结解决电磁干扰(EMI)问题的6个技巧
[导读]降低EMI的一个重要途径是设计PCB接地层。第一步是使PCB电路板总面积内的接地面积尽可能大,这样可以减少发射、串扰和噪声。将每个元器件连接到接地点或接地层时必须特别小心,如果不这样做,就不能充分利用可靠的接地层的中和效果。 电磁干扰EMI中 ...
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