【摘 要】
：
本文主要讨论RC低通有源滤波器的过渡过程。文章根据滤波器的转移函数并利用卷积积分原理讨论了滤波器对几种典型激励信号的响应,分析其暂态响应和稳态响应(着重分析暂态响应
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本文主要讨论RC低通有源滤波器的过渡过程。文章根据滤波器的转移函数并利用卷积积分原理讨论了滤波器对几种典型激励信号的响应,分析其暂态响应和稳态响应(着重分析暂态响应),并具体计算了阻尼系数α和转折频率ω_0等参数对过渡过程的影响,并绘制了较多的曲线辅以说明。文中还扼要的论述了合理选择滤波器参数的问题。
This article focuses on the RC low-pass active filter transition process. According to the transfer function of the filter and the principle of convolution integral, the filter’s response to several typical excitation signals is discussed. The transient response and steady-state response of the filter are analyzed. The damping coefficient α And turning frequency ω_0 and other parameters on the impact of the transition process, and draw more curves supplemented by instructions. The article also briefly discusses the reasonable choice of filter parameters.
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