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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?

    Click image for larger version

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  • #2
    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_aIItA

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    • #3
      Originally posted by robertferanec View Post
      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_aIItA
      Thank you for Great info. And great "PS". 😂

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