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
的
感应强度随高频电源输出电流的
而
,
处理能提高
内的
感应强度,提高
信号的
值电压,可有效提高
内的
感应强度。