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In PCB design software, how should the clearance between traces be specified to avoid short circuits?

easy🧠 Conceptual Q3 of 15
PCB Design - Design Review and Testing
In PCB design software, how should the clearance between traces be specified to avoid short circuits?
ABy setting the minimum spacing value according to the manufacturing rules
BBy defining the trace width only
CBy increasing the copper thickness
DBy using wider vias
Step-by-Step Solution
Solution:
  1. Step 1: Understand clearance in PCB design

    Clearance is the minimum spacing between conductive elements to prevent shorts and ensure manufacturability.
  2. Step 2: Evaluate options

    By setting the minimum spacing value according to the manufacturing rules correctly states that clearance should be set according to manufacturing rules. Options B, C, and D do not address clearance directly.
  3. Final Answer:

    By setting the minimum spacing value according to the manufacturing rules -> Option A
  4. Quick Check:

    Clearance prevents shorts and meets fabrication specs [OK]
Quick Trick: Set clearance per manufacturer specs to avoid shorts [OK]
Common Mistakes:
MISTAKES
  • Not specifying clearance leading to shorts
  • Confusing trace width with clearance
  • Ignoring manufacturer design rules

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