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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The problem of routing Reply 2016-12-30 16:27:22
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Chad

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I do a mixture of manual and automatic routing, 
using Electa as my main routing engine. But some 
routes does not make sence for me, so I try to reroute these routes manual, but the same problem 
appears when I do a new routing. When I tried to lock the routes, it cannot help. Does anyone have suggestions for this? 

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Sinan Atilla

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I am happy that you shared this helpful information with us.
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