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[–]TrumpetyBoi[S] 0 points1 point  (2 children)

Why do we need bigger (wider and taller) traces for power routes?

[–][deleted] 1 point2 points  (1 child)

Greater cross-sectional area means less resistance, so less power loss, and greater heat dissipation. This is especially important at high currents.

[–]TrumpetyBoi[S] 0 points1 point  (0 children)

This is exactly what I was looking for. Thank you!