Wpsload Feb 26,2014 3254

The high-speed PCB signal return and cross- segmentation

Here simply constructed a "scene" , combined with the following figure explain to reflux and reflux as well as some cross- power division problems. To facilitate the mapping, the layer spacing enlarge...

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1 Introduction In the connector PCB plating , because exposure to have higher electrical performance requirements , gold plating process occupies an important position in the connector obvious PCB pl...

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