Design and Simulation of Pulse Ranging Fuze Circuit

This article designed a pulse ranging fuse with a transmission signal of 100KHz. By analyzing the working principle of pulse ranging fuse and combining with circuit design principles, the main module circuits and overall circuits of pulse ranging fuse transmitter and receiver were designed and simulated using Multisim simulation software to analyze the working performance of the fuse circuit. It has been concluded that if the gating device of the fuse system outputs a signal to the coincidence stage, the filtered reflected signal can also enter the coincidence stage, and the coincidence stage will enable the execution stage to work.