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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 > Methods to Design Image Planes in High-Speed PCBs
Methods to Design Image Planes in High-Speed PCBs
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Nowadays, multilayer PCBs are used in most high-speed circuit systems and lots of circuit systems have numerous operating powers, providing strict requirements to image planes design, especially the settlement of relationships between multiple power/ground planes. Besides, special copper clad surface needs to be designed on device layer design in order to stop oscillators from producing RF (radio frequency) energy and provide excellent heat dissipation for high power components.
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