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PCB Manufacturing

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PCB manufacturing consists of many steps, such as PCB CAM, Panelization, Copper patterning, etc. This group is mainly talked about the problems during PCB manufacturing!

Community > Groups > PCB Manufacturing > In a four layer PCB, will the layer order matters?
In a four layer PCB, will the layer order matters?
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Nick Jay

Does it matter when changing the order of the inner layer of four layer PCB?
Statement: This post is only the personal view of the author and does not represent the opinions of


It does. And not only does the order of your layers matter, you can also influence your results by specifying the thickness of the FR4 cores or prepregs and the copper traces.

Mohamed Ramadan

In the world of VCC is the same as ground for AC signals, and then the order doesn't matter. In practice ground and power net impedances aren't zero.


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