2016 年 24 巻 4 号 p. 317-322
Typically, the difference between electromagnetic induction and magnetic resonant coupling is ambiguous. However, these two technologies are seamlessly connected. In this paper, the superiority of magnetic resonant coupling over electromagnetic induction, as well as the magnetic flux distinctive features, are demonstrated and discussed by comparing four circuit topologies. It is shown that only the S-S topology can achieve both high power and maximum efficiency and that the magnetic flux possesses unique characteristics.