陷波器是一种谐振电路,或者说是一种自动开关的感应器,在天线工程上应用它可以根据信号的频率,自动延长或缩短天线的长度。无线电接收机中专门用于消除某些无用信号以减小对有用信号的干扰的滤波器。
基于嵌入式结构的音频数据采集系统设计及实现 - 嵌入式综合 - 优领域 - 在优领域,找到您想要的! 关键词:嵌入式;噪声抑制;陷波器;MATLAB [gap=4683]Key words:embedded;noise suppression;notch filter;MATLAB
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文章详细信息 关键词: 陷波器;;工频干扰;;选频特性 [gap=381]Keywords: Trap filter;Power interference;Frequency choosing characteristics
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The characteristics of conventional notch filter and generalized notch filter and the methods of choosing its parameters are respectively presented in this thesis. Their impacts on the system are compared through simulation and experiment as well.
分别研究了传统陷波器和通用陷波器的特性及其参数的确定方法,通过仿真与实验比较了二者对陀螺支承系统的影响。
参考来源 - 静电悬浮轴承转子不平衡振动控制方法的研究In this article, firstly smoothing digital filter and cycle notch filter are designed to eliminating the ECG signal noise effectively in LabVIEW.
本文首先在LabVIEW平台上设计平滑数字滤波器和周期陷波器,有效地消除了ECG信号的干扰噪声。
参考来源 - 基于LabVIEW的小波变换在心电信号分析中的应用研究The loop correction network is designed by the expected correction,and the trap filter correction network is used to eliminate rotor frequency-doubled interference and nutation characteristics.
运用期望校正法对回路中校正网络进行了改进设计,并增加了能够消除挠性陀螺仪转子倍频干扰和章动影响的陷波器校正网络。
参考来源 - 挠性陀螺组件模拟再平衡回路的改进与实现·2,447,543篇论文数据,部分数据来源于NoteExpress
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