Category:PCB PCB Design Rules

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Initially PCBs were designed manually by creating a photomask on a clear mylar sheet, usually at two or four times the true size. Starting from the schematic diagram the component pin pads were laid out on the mylar and then traces were routed to connect the pads. If you have many questions of PCB Design, please come here!

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Do Well in PCB EMC Design Reply 2017-01-30 08:48:35
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Christ

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Development of electronic communication technology has led to increasingly wider applications of wireless RF and control circuit technology. The performance index of RF circuit directly influences the quality of the whole product. All these products have one advantage in common that is miniature, which means that components are distributed with large density, leading to protruding mutual interference between components (including SMD, SMC and bare chip). This article aims to analyze methods on how to maximize the implementation of performance index of circuitry in order to meet requirements of EMC (Electromagnetic Compatibility) based on Protel se software.
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Statement: This post is only the personal view of the author and does not represent the opinions of ALLPCB.com.

Dominic

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Your sharing is quite useful to my new project. Thanks a lot.
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