a buck boost regulatorhas an input voltage of vs 12v the duty cycle k 0 25 and the switching frequency is 25 khz the inductance l 150 h and filter capacitance c 220 f the average load current ia 1 25a determine

/in /by

(a) the average output voltage, Va;

(b) the peak-to-peak output voltage ripple, ∆Vc;

(c) the peak-to-peak ripple current of inductor, ∆I;

(d) the peak current of the transistor, Ip; and

(e) the critical values of L and C.