Hi,
Search here pls for lot of Apll Notes & Ref. Designs + download the very good design SW; PI Expert Design Software:
w*w.powerint.com/en/design-support/reference-designs/design-examples
K.
thnx mate...i really wanna design a flyback converter with a 12v car battery and to develop a 200v output..please help me guys........i badly need sm help