电阻加载环形谐振器在微带均衡器中的应用  

A Resistor Loaded Toroidal Resonator and its Application to Microstrip Equalizer

作　　者：吕大龙[1] 周东方[1] 张德伟[1] 赵瑛[1] 

机构地区：[1]解放军信息工程大学信息工程学院,郑州450002

出　　处：《现代雷达》2008年第5期90-92,共3页Modern Radar

摘　　要：文中提出了一种薄膜电阻加载的微带环形谐振器,并用其设计了一种新型均衡器子机构。研究表明:通过电阻加载的环形谐振器不仅具有中心频率和衰减幅度调节功能,而且能够对电路的品质因数进行调节,为均衡器的设计提供了极大的方便。最后给出了利用这种形环谐振器设计的均衡器的典型曲线。In this paper,a thin-film resistor loaded mierostrip toroidal resonator is proposed,and a new type equalizer is designed with this structure.The study shows that by loading resistor on the toroidal resonator,not only frequency and attenuation become adjustable,but quality factor also becomes adjustable.This can provide a lot of convenience to the equalizer design.In the end,a typical curve of the equalizer designed with this kind of toroidal resonator is given in the paper.

关 键 词：环形谐振器 电阻加载 品质因素可调 微带均衡器 

分 类 号：TN715[电子电信—电路与系统]