Copper Shorting Issue

emocann

emocann

The "Overlapping Copper" review flagged a error on Trace 3ad1.
Reports copper elements that are shorting.
Des: Trace 3ad1; Net: Net 10; Layer: Top; Des: Trace c31a; Net: Net 6; Layer: Top
Context: Reports copper elements that are shorting.
Tell me what ıs problem

flux

I’ll check the current layout/review entry for Trace 3ad1 and Trace c31a, then explain the electrical problem clearly.

flux

Problem şu: Trace 3ad1, Top layer’da farklı bir nete ait copper ile fiziksel olarak üst üste biniyor.
Review’e göre:
  • Trace 3ad1 = Net 10
  • Trace c31a = Net 6
  • İkisi de Top layer üzerinde
  • Farklı net oldukları için bu temas kısa devre anlamına gelir.
Yani PCB üretilirse, Net 10 ile Net 6 birbirine istemeden bağlanabilir. Bu elektriksel olarak hatalıdır ve kartın çalışmamasına veya bir pinin zarar görmesine neden olabilir.
Ayrıca review aynı Trace 3ad1 için 2 overlapping copper hatası gösteriyor; biri Trace c31a ile, diğeri başka bir copper segment ile. Overlapping copper hatasının kök nedeni, aynı layer’daki iki copper elemanın olmaması gereken yerde fiziksel olarak çakışmasıdır .
Çözüm: Trace 3ad1 veya Trace c31a yeniden route edilmeli, yani bu iki iz birbirinden ayrılmalı.
Kısa devre düzeltme
Layer seçimi
Clearance kontrolü
Netleri incele
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PA12
PB3
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SWCLK
PC12
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U2
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