研制了一种用于多狭缝条纹相机的条纹变像管快门脉冲产生器.以绝缘栅场效应管作为开关，采用截波法实现，克服了以雪崩晶体管为开关的储能电缆放电方法的缺点，具有体积小，脉宽连续可调，电源利用率高等优点.在10 pF负载下，获得矩形负脉冲，脉冲下降沿16 ns，上升沿20 ns,触发延时26 ns，脉冲输出幅度800 V，半高全宽最小100 ns.

A shutter pulse generator for multi-slit streak camera was designed,which was realized using MOSFETs as switches.Compared with the method of using energy stored coaxial discharging,the presented method has the advantages of small volume,continuously adjustable pulse width and highly usage of high voltage source.The circuit can generate a rectangle electrical pulse with fall time of 16 ns,rise time of 20 ns,trig delay of 26 ns,pulse aptitude of 800 V,minimal full width half magnitude of 100 ns,in 10 pF load.