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← ScienceWhich outcome results from dielectric breakdown in electrolytic capacitors used within high-frequency switching power supplies?
A)Increased equivalent series resistance✓
B)Decreased ripple current handling
C)Elevated self-resonant frequency
D)Improved transient response time
💡 Explanation
Increased equivalent series resistance occurs with dielectric breakdown because localized shorts create resistive paths, therefore increasing ESR. Rather than improved performance, breakdown degrades capacitor characteristics; different mechanisms affect switching speed or resonance, not dielectric integrity.
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