magnetic field feedthrough

Hi Vamsee
can you show an example , please , that where you've saw this , please ? thus perhaps i can help . ( or perhaps i can learn ! )
Best Wishes
Goldsmith

http://www.allegromicro.com/Design-C...Guide.aspx#Q25

see fig. 58

Well unfortunately i don't have enough experience in this case that why such a method . but thank you very much because of that link .
I hope expert ones will help you .
Good Luck
Goldsmith