雷电电磁脉冲对数字电路的辐照耦合试验研究

Test Research on Coupling of LEMP to Digital Circuits

以某装备上的串行数据分配电路为试验对象,研究了雷电电磁脉冲对该电路的辐照耦合,并通过改变脉冲场的强度、极性、被试对象在场中的方向以及被试器件的类型,探讨了雷电电磁脉冲对数字电路的耦合规律.

Serial data- distributing circuit is taken as an experimental object, and the coupling of LEMP to circuits is studied. By changing strength and polarity of LEMP field, direction and position of object in field and DUT type in radiation experiments, coupling rules of EMP to digital circuits are discussed.