An interdigital filter plays an important part in the microwave filters.
交指滤波器在微波滤波器中占有重要的地位。
A method of generalized capacitance matrix is presented in this paper, which can be used to calculate TEM transmission line comb-line filter and interdigital filter.
本文提出一种广义电容矩阵的方法，用以优化设计TEM传输线梳状及交指滤波器。
The filter is designed by classical method with compact interdigital resonators at both input and output ports, which can extend the operating frequency bandwidth more than 50%.
滤波器本身采用经典方法设计，通过在输入输出端口上添加交指型谐振器构成带阻滤波器，可将滤波器的适用带宽拓展50%以上。
The filter is designed by classical method with compact interdigital resonators at both input and output ports, which can extend the operating frequency bandwidth more than 50%.
滤波器本身采用经典方法设计，通过在输入输出端口上添加交指型谐振器构成带阻滤波器，可将滤波器的适用带宽拓展50%以上。
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