The maximum of B along elevation direction is closely under the central section of coil.The B of equiamplitude magnetic field is increased by increasing of the output current ...
等高频磁
的磁感应
随高频电源输出电流的增加而增加,磁
理能
高磁
内的磁感应
,
高
波信号的
值电压,可有效
高磁
内的磁感应
。