I have calculated the LLC resonant converter parameter with the following specification
Vin= 300 to 400 vdc Vout=48vdc output power=200W Switching frequency= 250Khz
Cr=9nF Lr=33uH Lm=221uH n=4.16
But i don't know how to design the feedback for these specification because i don't have any knowledge about feedback design and i am just a beginner in research but i have 4 months left to make my hardware of this converter. I have downloaded this beow circuit of texas instrument and i need a detail method how to calculate each and every component of the feedback circuit? I need help please