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One Via can only carry limited maximum current. If you need higher currents, you need to add more VIAs.
PS: To calculate maximum current for a VIA you can use for example Saturn PCB Toolkit - it is free and very useful: https://www.youtube.com/watch?v=O4T9y_aIItALeave a comment:
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About Double Via
Hello Robert,
When I watched the "Improving Layout" Section, You added two more vias on Polygon. Why do you use them? Why do we need more vias?
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- If you know answers on any questions on this forum, please feel free to answer them. (PS: I try to answer at least once a week or when possible, - Robert)
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