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← ScienceWhich consequence results from capacitive coupling in PCBs?
A)Increased signal propagation delay✓
B)Reduced electromagnetic interference
C)Minimized parasitic inductance
D)Enhanced impedance matching
💡 Explanation
Signal propagation delay increases because the *capacitance coupling* introduces unwanted capacitance that requires charging/discharging before a signal stabilises, therefore signal transmission takes longer, rather than lower interference which would oppose the effect.
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