QUESTION SIX = The input voltage of a Cuk converter is V 15 V. The duty cycle 8 = 0.45 and the switching frequency is 25 kHz. The filter inductance is L2 = 350 µH and filter capacitance C₂ = 220 uF. The energy transfer capacitance is C₁ = 400 µF and inductance L₁ = 250 µH. The average load current is lo 1.2 A. Determine (a) the average output V₁; (b) the average input current Iç; (c) the peak-to-peak ripple current of inductor L₁, Al₁; (d) the peak-to-peak ripple voltage of capacitor C₁, AVC₁; (e) the peak-to-peak ripple current of inductor L2, Al₂; and (f) the peak-to- peak ripple voltage of capacitor C₂, AVC2; (g) the peak current of the transistor Ip and the critical values of L₁, C₁, L2, and C₂.

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QUESTION SIX
=
The input voltage of a Cuk converter is V 15 V. The duty cycle 8 = 0.45 and the switching
frequency is 25 kHz. The filter inductance is L₂ = 350 µH and filter capacitance C₂ = 220 µF.
The energy transfer capacitance is C₁ = 400 µF and inductance L₁ 250 µH . The average load
current is lo 1.2 A. Determine (a) the average output V₁; (b) the average input current Iç; (c)
the peak-to-peak ripple current of inductor L₁, Al₁; (d) the peak-to-peak ripple voltage of
capacitor C₁, AVC₁; (e) the peak-to-peak ripple current of inductor L2, Al2; and (f) the peak-to-
peak ripple voltage of capacitor C₂, AVC2; (g) the peak current of the transistor Ip and the critical
values of L₁, C₁, L2, and C₂.
=
Transcribed Image Text:QUESTION SIX = The input voltage of a Cuk converter is V 15 V. The duty cycle 8 = 0.45 and the switching frequency is 25 kHz. The filter inductance is L₂ = 350 µH and filter capacitance C₂ = 220 µF. The energy transfer capacitance is C₁ = 400 µF and inductance L₁ 250 µH . The average load current is lo 1.2 A. Determine (a) the average output V₁; (b) the average input current Iç; (c) the peak-to-peak ripple current of inductor L₁, Al₁; (d) the peak-to-peak ripple voltage of capacitor C₁, AVC₁; (e) the peak-to-peak ripple current of inductor L2, Al2; and (f) the peak-to- peak ripple voltage of capacitor C₂, AVC2; (g) the peak current of the transistor Ip and the critical values of L₁, C₁, L2, and C₂. =
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