机载多注速调管脉冲调制器的设计  

Design of Pulse Modulator for Airborne Multi-beam Klystron Transmitter

作　　者：李网生[1] 贾中璐[1] 

机构地区：[1]南京电子技术研究所,南京210013

出　　处：《现代雷达》2009年第4期1-4,共4页Modern Radar

摘　　要：介绍了某机载多注速调管发射机的高压电源和脉冲调制器的设计方案,采用两级变换解决了升压比过高的问题,提出了使用初级供电电源来箝位变压器反向恢复电压的方法,解决了脉冲变压器反向恢复时间与反压过高的矛盾。给出了该电路的详细设计方法。The design of high-voltage power supply and modulator for multi-beam klystron in an airborne transmitter is introduced in this paper. The problem of excessive step-up ratio is solved through two-step transform. This paper also suggestes a method which uses the primary power supply to elamp reverse recovery voltage of the transformer, thus resolves the contradiction between reverse recovery time and over high reverse voltage of the pulse transformer. The circuit design method is deseribed in detail.

关 键 词：多注速调管 发射机 脉冲调制器 高压电源 

分 类 号：TN761[电子电信—电路与系统]