need the design&simulation of electronic ballast in simu

[remyatr]

i would like to simulate the elecronic ballast circuit which shown below using simulink.There is an input buck boost powerfactor correction stage in the input and a resonant inverter stage is in the output stage which is used to drive the lamp.i would like to operate the buck boost convetrer in Dicontinuous Conductiion mode with a fixed frequency and the duty cycle is .5.The switching frequency is tken greater than resonant frequency.I Need to konow about how i can design the control circuit for this ballast ? and how i am able to simulate this ballast using simulink?
url=http://obrazki.elektroda.pl/81_1255498254.jpg]

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[meritssiva]

Hi i will help if u send simulation model

SHIVA NSB
M.Tech
russiaiitd2gmail.com