equiamplitude

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 ...

幅频磁场的磁感应强随频电源输出电流的增加而增加,磁场调幅处理能提磁场内的磁感应强,提调幅波信号的幅值电压,可有效提磁场内的磁感应强。