Study of currents induced in wire lines placed inside the metal shield of electronics in the beginning of the resonance mode

The characteristics of the wire lines typically used in shielded electronics effect on the amplitude-frequency response of the currents induced in the loads of devices under high frequency electromagnetic radiation in the beginning of the resonance mode of shielding is presented. The accurate simulations in FEKO verified by the variety of tests are used to investigate currents induced in typical wire lines placed inside the shielded enclosure of electronics. It is found the dependence between the induced currents and the type of unshielded lines, the direction of radiation, resonance frequencies of the shield.