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flyback Transformer design

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tictac

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Hi, I have made one flyback smps with this specification.
Vout=100v to 1300v (variable), Iout=40 mA , Vin=22v - 30v (DC-2 Battery)
Controller IC=UC3842 , Transformer=EE50-42 , gap=1mm , Lp=14 uH , Ls=85 mH , Ip=14A, Np=9 Ns=600 , Bmax=100 mT

Is it true? I see one site with below link that calculate all of one smps properties but it is different from my calculation ( for example Lp=32 uH)
which of them is true? please help me.
 

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