Ex. A Cuk regulator has the following circuit values and parameters:
Vs = 12 vD = 0.25 f = 25 KhzL2 = 150 microhenryC2 = 220 microfaradC1 = 200 microfaradL1 = 180 microhenryIo(av) = -1.25 A
Determine:a. Vo(av)
b. Is
c. iL1(ripple)
d. VC1(ripple)
e. iL2(ripple)
f. Vo(ripple)
Ans:
a. -4 Vb. 0.417 c. 0.667 Ad. 62.5 mVe. 0.8 Af. 18.18 mV