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Analysis of Microwave Filter based on LC Chips in Microstrip Circuitry using K-Inverter Approach

机译:基于K逆变器的微带电路中基于LC芯片的微波滤波器分析。

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This research presents an analysis of microwave filter based on LC chips in microstrip circuitry using K-inverter approach. The microwave filters were analyzed and implemented using the immittance inverter parameters that can transform the ideal transmission line on microstrip circuitry structure to equivalent filter circuit. A simulator based on GUI function of MATLAB® is developed to be flexible in designing filters. In this paper, the BPF filter was implemented using microwave capacitor and inductor chips fabricating on FR4 printing circuit board. The filter prototype has accomplished in operating frequency range of 1.07 - 1.69 GHz and was tested in comparing to commercial simulator. The simulated results of designed BPF filter are consistent to filter theory and commercial simulator.
机译:这项研究提出了一种使用K逆变器方法对基于微带电路中LC芯片的微波滤波器进行分析的方法。使用可将微带电路结构上的理想传输线转换为等效滤波器电路的阻抗变换器参数对微波滤波器进行了分析和实现。基于MATLAB \ n ® \ n可以灵活地设计过滤器。本文采用在FR4印刷电路板上制造的微波电容器和电感器芯片来实现BPF滤波器。该滤波器原型已在1.07-1.69 GHz的工作频率范围内完成,并与商用模拟器进行了测试。设计的BPF滤波器的仿真结果与滤波器理论和商业仿真器一致。

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