Flyback converter - review

[@sanatghosh9278]

Thank you sir, It is worth attending. What ever you have explained it ,i got it. I have a doubt, TV flyback osc frequency is 15625Hz (Tsw time is 64e-6) 52e-6 is duty(81%) so it is working as a boost converter. I have followed several schematic, i am not getting "where is the reflection voltage and which one part is the reflection voltage schematic and snubber capacitor? If you kindly inform me, I will be happy. So i hope you will response me. thanks....

[@prasanthr3875]

Why the current and flux slopes differs during T off. Flux slope= Vo / Ns and Current slope = Vo /n2 L. Please say the theory behind it