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← ScienceWhich consequence results when parasitic capacitance couples gate?
A)Increased electromagnetic interference and susceptibility✓
B)Enhanced transistor switching performance overall
C)Lower substrate impedance at higher frequency
D)Reduced thermal noise throughout the entire system
💡 Explanation
Increased electromagnetic interference susceptibility occurs because parasitic capacitance across the gate causes unwanted signal coupling. Therefore, EMI increases, rather than decreases. Switching performance might degrade and substrate impedance and thermal noise have a separate origin.
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