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help inductive coupling wireless power transfer

hello,


inductive coupling between two  identical circular coils of radius R and N turns and separated by a  distance d

i want to know how to calculate magnetic field of emitter coil wich current is i1

also i want to know how to calculate induced magnetic and current in receiver coil please help me

  • Hello,

    The best place it start is at ti.com/wirelessPower. This landing page has a lot of very useful information. Specifically, I recommend the Technical documents tab. Under the Application notes section, open the 8th article (3Q 2012 Issue Analog Applications Journal). That is key reading for learning about wireless power.

    Regards,

    Dick