CAJ | 학술논문

　　提出了一种脉冲成形和脉冲展宽的方法，在基于理想开关的纳秒脉冲成形电路基础上，使用MOS管代替理想开关，保证MOS管工作在饱和区实现了脉冲成形，分析了MOS开关进入饱和区后在不改变传输线延迟时间的情况下，改变电源电压可以实现脉冲展宽，并通过实验验证了仿真获得的结果。
　　제출료일충맥충성형화맥충전관적방법，재기우이상개관적납초맥충성형전로기출상，사용MOS관대체이상개관，보증MOS관공작재포화구실현료맥충성형，분석료MOS개관진입포화구후재불개변전수선연지시간적정황하，개변전원전압가이실현맥충전관，병통과실험험증료방진획득적결과。
A method of pulse shaping and pulse broadening is proposed. Base on the nanosecond pulse shaping circuit of ideal switch,the MOS transistor is used to replace ideal switch,in order to ensure the MOS transistor operating in the satura?tion region and realize the pulse shaping. When the MOS switch is in saturation region,pulse broadening can be achieved with changing power supply voltage,but without changing the delay time of transmission line. The results are verified by experiments.