一种空间行波管发射机调制器的设计  

Design of a Modulator for a Space TWT Transmitter

作　　者：朱海[1] 李晖[1] 鞠凯宾 

机构地区：[1]中国空间技术研究院西安分院,西安710000

出　　处：《空间电子技术》2015年第5期55-57,82,共4页Space Electronic Technology

摘　　要：介绍一种空间行波管发射机调制器的原理和设计方法,重点叙述单匝变压器隔离驱动应用、串联开关管选择和高压灌封要求,并给出发射机调制波形和测试结果。The paper introduces the principle and design of a modulator for a space TWT transmitter. The application of single turn isolated transformer, selection of switch transistors in series and potting for high voltage components are depicted emphatically. The modulated waveform and test results of the transmitter are presented.

关 键 词：调制器 开关管 隔离变压器 行波管 

分 类 号：TN957.3[电子电信—信号与信息处理]