三销钉调配器的研究  

Research on Three-Stub Tuners

作　　者：张少辉[1] 傅文杰[1] 陈珍[1] 韦映竹 尹虎[1] ZHANG Shao-hui;FU Wen-jie;CHEN Zhen;WEI Ying-zhu;YIN Hu(School of Physical Klectronics,University of Electronic Science and Technology of China,Chengdu 610054, China)

机构地区：[1]电子科技大学物理电子学院,四川成都610054

出　　处：《真空电子技术》2017年第2期25-28,共4页Vacuum Electronics

摘　　要：三销钉调配器是一种常用的阻抗调配器,其销钉深度、间距以及销钉的半径均可根据需要进行设置,是大功率微波系统中实现阻抗匹配的常用器件。本文介绍了一种新的分析方法,将每个销钉看作为一个独立的二端口网络,三销钉调配器就相当于三个二端口网络的级联器件,利用其级联规律,可以为三销钉调配器的自动控制提供一种便捷的方法。Three-stub tuner is an impedance tuner,which is commonly used to realize impedance matching in high power microwave systems.The insertion depth,the spacing and the radius of the pins of three-stub tuners are adjustable according to requirements.This paper introduces a new analysis method of three-stub tuners,in which each pin is regarded as an independent two-port network,and the tuner is a three cascaded two-port network.Utilizing the cascading rule,a convenient automatic control method for three-stub tuner is realized.

关 键 词：微波系统 阻抗匹配 三销钉调配器 

分 类 号：TN624.1[电子电信—电路与系统]