advantage of a flyback converter

[ashein]

hi frinds
the major advantage of a flyback converter is that output filter inductors required for all forward topologies is not required for flyback.why?
why inductor in output side in a flyback converter not seen?

 

[amrstaha]

This is because the transformer in the fly back acts actually as an inductor and not as a transformer. However in many situations an LC filter is added to the output of the flyback regulator to reduce output voltage ripples.