本文介绍变稳飞机控制系统结构滤波器设计及结构谐振地面试验。

This paper introduces the structural filter design of a variable stability aircraft control system and the ground test of structural resonance.

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介绍了电调谐滤波器设计原理及在同址干扰中的应用，采用伪梳状线思想对传统结构滤波器进行优化，提出两端均为电容调谐的电调滤波器结构。

The configuration of the electrical tunable band-pass filter is optimized based on the pseudo-combline, and the improved filter is tuned with capacitors at both the two ends of the filter.

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采用无滤波器的镜像抑制结构设计高集成度的混频集成电路，可大大提高电路的集成度及解决相关衍生的问题。

While with the filterless structure of image rejection can improve the intensity of the intergrated circuit, it can greatly improve the integration of circuit and solve the relevant problems.

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