Susceptibility of some electronic equipment to HPEM threats

In this paper, an overview of the susceptibility of a large number of different electronic devices like computer networks, computer systems, microprocessor boards, microcontrollers, and other basic integrated circuits (ICs) to different threats like electromagnetic pulse (EMP), ultrawideband (UWB), and high-power microwave pulses (HPM) is given. The presented data will include a comparison of the HPM and UWB susceptibility of some devices and a deeper look into the destruction effects in ICs. Therefore, the ICs were opened and the destruction effects were investigated. A norm based approach to describe the threat of different pulses to electronic devices gives a theoretical explanation for the measured susceptibility data.