VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesScienceQuestion
Question
Science

Which constraint affects signal propagation when increasing PCB trace density?

A)Increased crosstalk between adjacent traces
B)Ohmic losses in power planes rise
C)Dielectric breakdown within substrate grows
D)Thermal expansion rate significantly reduces

💡 Explanation

Increased line density raises the risk of inductive and capacitive coupling between the traces, causing increased crosstalk because higher density constrains EM fields; therefore reducing trace separation amplifies signal interference rather than improving noise isolation.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Science