Two-source model of transient electromagnetic fields generated by electrostatic discharge

The initial discharge currents and the short-path currents are evaluated by using the two-source model from the measured electric and magnetic fields. The evaluated short-path currents and the measured ones are compared. As a result, the evaluated short-path current agrees with the measured one in a waveshape and a magnitude. From this result, it is confirmed that the two-source model is appropriate.