ivan_mateo
Member level 1
Hi everyone;
I wound transformer as shown below. Np=52 Turn, Nbias=16 Turn, Nsec=10 Turn. And when measured primary inductance is 530uH ( I made it as scratch middle of ferrit N87 and bobbins ETD29) but when I short winding expect Primer, the leakage inductane 291uH. I think it seems too high ? Can anybody help to me to decrease it?
I wound transformer as shown below. Np=52 Turn, Nbias=16 Turn, Nsec=10 Turn. And when measured primary inductance is 530uH ( I made it as scratch middle of ferrit N87 and bobbins ETD29) but when I short winding expect Primer, the leakage inductane 291uH. I think it seems too high ? Can anybody help to me to decrease it?