Experimental and numerical analysis on PCB coupling in non uniform field environment

摘要

HPM and UWB pulses are capable of disruptingsignal processing or even destroying semiconductor structures.Hence, it is useful to estimate the induced voltage levelson printed circuit boards (PCB) in response to differentexcitation signals. The considered PCB is integrated withina missile-like cylindrical structure, called GENEC, and isequipped with differential sensors to measure the E- and Hfieldabove the PCB. Standard transmission line theory is appliedto develop a SPICE model that calculates the terminalvoltages at the transmission line loads.