Journal of Electrical Engineering and Automation

All-electronic fuse is electronic safety and release device, its working principle is that the step-up transformer is controlled by the logic circuit to charge the energy storage capacitor in a short time, after receiving the detonation signal, the high-voltage switch is turned on, and the detonation circuit will quickly form a pulse high current and high voltage, causing the impact sheet detonator to explode. As a commonly used weapon of electronic warfare today, electromagnetic pulse weapons have a radiation spectrum of up to 30MHz to 100GHz, a pulse peak voltage of tens of thousands of volts per meter, and a pulse peak power of up to 10GW, and can be coupled into the fuze through a variety of ways, such as power supply, cable, fuze body, hole, etc., which brings great harm to the safety of the all-electronic fuze system and puts forward high requirements for the reliability of the all-electron fuze under strong electromagnetic interference.

Strong electromagnetic interference; all-electron fuze communication hole; reliability