(c) A flyback SMPS has been designed with a primary inductance of 20 HH and secondary inductance of 100 pH. It was speci
Posted: Fri May 20, 2022 11:25 pm
(c) A flyback SMPS has been designed with a primary inductance of 20 HH and secondary inductance of 100 pH. It was specified to operate with an input voltage of 24V, with duty cycle up to 40% and a switching frequency of 25 kHz. (1) Discuss how the minimum voltage ratings of the MOSFETs that can safely be used to meet the above specifications using the single-switched and double-switched flyback converters are determined. Clearly state justifications/relevant assumptions and suggest a typical minimum value. [5 marks] any (ii) Calculate the power throughput that can be achieved at maximum duty cycle.