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本文对LC动态滤波器进行了综合分析,分析了回路失谐,Q值下降,定时偏移等因素对动态滤波器分路性能的影响,推导出了计算公式,为工程设计中的指标分配提供了理论根据。虽然本文的分析是针对LC动态滤波器的,但所得出的结论和计算公式也适用于其他类型的动态滤波器。
In this paper, the LC dynamic filter is analyzed synthetically. The influence of loop detuning, Q value declining, timing offset and other factors on shunt performance of dynamic filter is analyzed. The formula is deduced to provide index allocation for engineering design The theoretical basis. Although the analysis in this paper is directed to LC dynamic filters, the conclusions and computational formulas obtained are also applicable to other types of dynamic filters.