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 ...

等幅高频磁的磁感应强度随高频电源输出电流的增加而增加,磁调幅处理能提高磁内的磁感应强度,提高调幅波信号的幅值电压,可有效提高磁内的磁感应强度。