摘要
针对影响宽带毫米波行波管效率的主要因素,对提高行波管效率的相关实用化技术进行了研究。通过螺旋线线路渐变技术、降低高频损耗、多级降压收集极三个方面的研究,使现有某一宽带毫米波行波管总效率由原来的10%提高到20%以上。
The main factors which influence the efficiency of millimeter wave TWTs have been analyzed.And some practical technology of increasing TWTs' efficiency was proposed which includes: helix pitch tapering,circuit loss reducing and multi-stage collector optimizing.The overall efficiency of one wideband millimeter wave TWT is enhanced from 10% to 20%.
出处
《真空电子技术》
2011年第4期87-89,共3页
Vacuum Electronics