| 摘要 |
An inductor assembly includes at least a first inductive loop (12) with a first wire (22) formed into a plurality of conductive windings (24) around a first magnetic core section (14). The first magnetic core section (14) includes at least a radially inner magnetic core portion (16) with a first inner effective radius, R in (1), and a radially outer magnetic core portion (18) with a first outer effective radius, R out (1). The radially inner magnetic core portion (16) is formed from a first material having a first core maximum permeability value, M max (1). The radially outer magnetic core portion (18) is formed from a second material having a first core minimum permeability value, M min (1), less than the first core maximum permeability value, M max (1). A single turn of each winding (24) extends fully around both the first radially inner and outer core portions (16,18) without passing between them. |
