The frequency dependent qualities of the gapped toroidal construction are extracted empirically over a bandwidth that exceeds 30 MHz. The Investigation is difficult because of non-linear flux… Inductive coupling happens when there is an electrical (resulting from a capacitively coupled) or magnetic (as a result of an inductively coupled) EMI https://gregoryejcxs.blogs-service.com/62257574/getting-my-ac-emi-filter-to-work