For a push-pull converter, the minimum filter capacitor (Cmin) required to limit the peak-to-peak ripple voltage to Vr is given by which formula? (where D is duty cycle, Lf is filter inductance, and f is switching frequency)

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Electrical Engineering · Power Electronics

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Cmin = (1 - 2D) V / (32 Vr Lf f2)

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Answer 1

Cmin = (1 - 2D) V / (32 Vr Lf f2)

Answer 2

Cmin = (1 - 2D) V / (42 Vr Lf f2)

Answer 3

Cmin = (1 - D) V / (Vr Lf f2)

Answer 4

Cmin = V / (Vr Lf f2)

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