摘要
分析了传统滤波器设计方法的不足,提出一种增加薄电感膜片厚度来设计带通滤波器的方法,此方法可以有效降低滤波器的加工难度。通过电路特性分析和仿真软件HFSS的仿真计算,设计出了实际器件,测试结果验证了方法的正确性和可行性。
This paper analyzes the shortcoming of traditional passband-filter design method, and presents a new method through adding thickness of filter film. This method can reduce greatly the difficulty in producing. After the circuit characteristic of this new filter is studied and simulated by HFSS, this filter is realized. The test results prove the validity of this method.
出处
《火控雷达技术》
2007年第3期84-87,共4页
Fire Control Radar Technology