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categoryهندسة كهربائية schoolبكالوريوس event_available2026-07-13

السؤال

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1) A DC-DC boost converter is to feed a resistive load of 10 2 with 48 V. The input voltage of the converter can vary between 18 V and 24 V. The switching frequency is equal to 25 kHz. A) Compute the minimum value of filter inductor that will assure CCM in the entire operating range. B) Compute the filter capacitor for a load voltage ripple (AV/V) of 5%. C) Compute the peak voltage and RMS current of the switch.

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