用于电磁发射试验的时序控制电路设计

Design of Firing Control for ET Experiment

介绍了一种适用于强电磁干扰环境下的多路时序放电控制电路。该电路主要由可编程逻辑器件、驱动电路组成,并采取了抗干扰的措施,能输出多路控制脉冲信号,脉冲信号间的延时时间可用拨码开关设置。该电路可用于电热、电磁等发射试验的发射控制,经现场试验,验证了该方案的可行性及可靠性。

It designs a firing control circuit under condition of high electromagnetic interfere.The circuit consists of program logic device,driving circuit and shielding device,and has multi-channel output.Experiments show that this circuit is reliable and feasible and can be used for ETC or ET gun.