摘要: |
建立了同轴均衡器单子结构的等效电路模型,从理论上解释了均衡器单子结构谐振腔
的最大衰减量及谐振频率的变化规律。根据等效电路分析知:当探针插入深度增加时,谐振
频率变
低,衰减幅度变大;当腔长变长,谐振频率变低,衰减变小。计算机仿真结果和调试情况证
明了等效电路的正确性。 |
关键词: 同轴均衡器 等效电路;谐振腔 |
DOI: |
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基金项目: |
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Research on equivalent circuit of coaxial equalizer |
LV Da-long,ZHOU Dong-fang,WANG Zhao,ZHANG De-wei |
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Abstract: |
This paper provides the equivalent circuit of the sub-unit of the coax
ial equalizer. The principle of tune attenuation pole and resonating frequency i
s explained theoretically. According to the equivalent circuit,it is found that
when the length of the probe increases, the resonating frequency moves down and the
attenuation pole increases; when the length of the resonator increases, the res
onating frequency moves down and the attenuation pole decreases. The computation
analysis result and test result agree with the analyzed ones. |
Key words: coaxial equalizer equivalent circuit resonate cavity |