A flyback converter is to be designed to provide 10V at 18A from a smooth 200V source. Isolation between the input and output is required. The switching frequency is 200kHz and the duty cycle is 0.4. The circuit should work with continuous inductor current for all output currents above 6A (threshold occurs at 6A). Determine:
1) the maximum (peak) inductor current on the secondary side when operating at the threshold condition (output current = 6A) and hence the
primary and secondary side inductances,
2) the maximum (peak) and minimum (trough) inductor currents on both sides of the inductor, when the converter works at rated output current (18A),