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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!

Community > Groups > PCB Design Rules > How to make an irregular shape hole
How to make an irregular shape hole
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I want to create an irregular shape hole. Could you have any suggestions?
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An interesting post.

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