介绍了应用在某雷达发射机上的一种新型IGBT高压调制开关组件(IGBT-HVSM)的设计。给出了阴极调制多注速调管发射机中IGBT-HVSM的工作原理和工作特点。IGBT-HVSM技术的应用可以使发射机在高工作比,宽脉冲条件下稳定可靠的工作。%A new IGBT high voltage switch module(IGBT-HVSM) applied in a radar transmitter is introduced,and the working principle and characteristics of the IGBT-HVSM in the cathode-modulated multi-beam klystron transmitter are given.The applications of the IGBT-HV
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