Abstract :
Switching converters are conventionally drawn in three basic configurations, namely, a) The Flyback converter b) The Forward Converter c) The Up-Converter Each of these configurations is characterised by a D. C. voltage transfer of the form where Vo and V1 are respectively, the output and input voltages, and d is the duty-ratio of the switch. To the extent that F(d) is different for each of the three configurations, they are considered to differ from each other in a basic, mathematical, sense.