基于FPGA的车载电子设备浪涌冲击试验装置

The Electrical Surge Testing Instrument for Electronic Equipment Based on FPGA

该文介绍了一种全新的车栽电子设备浪涌冲击试验装置。该装置是在传统的RC充放电脉冲生成电路原理的基础上以FPGA为控制核心，用大容量接触器进行脉冲种类的切换选择，并通过高速大功率IGBT管控制电容的充放电，实现浪涌脉冲的模拟冲击输出．达到浪涌；中击试验的目的。

This paper introduces a completely new electrical surge testing table for the device on car. This table which is based on traditional RC charge and discharge circuit taking FPGA as the control core and relay as the electrical isolation device controls the switches through the rigorous timing to finish charge and discharge in order to simulate electrical surge.