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← TechnologyWhich risk acutely increases when rapid current changes occur in a printed circuit board's power distribution network?
A)Ground bounce voltage fluctuations✓
B)Increased channel propagation delay
C)Reduced electromagnetic susceptibility
D)Enhanced transistor gate switching speed
💡 Explanation
Ground bounce increases given simultaneous switching because parasitic inductance effects cause voltage fluctuations in the ground plane, therefore voltage variations occur rather than signal improvements or stability under rapid state changes. The effect is the Power distribution network acting like a coil.
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