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Complex parametric filters laboratory with a noise generator and data acquisition

机译:具有噪声发生器和数据采集功能的复杂参数滤波器实验室

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Audio filtering systems are used in commercial applications involving equalizers. However, some of the topologies used can be modified to be used in audio signal treatment applications. Parametric filter topologies allow the user to modify independently the central frequency of the filter, the bandwidth and the gain. Using a microprocessor and programmable components will allow the user to modify the parameters of the filter and to acquire the filtered signal so it can be processed in other stages. To improve the functionality of the system, a server will be implemented to process the data sent by the user, will be sent afterwards to the microcontroller. Finally, the results obtained will be thrown back to the user.
机译:音频滤波系统用于涉及均衡器的商业应用。但是,可以将所使用的某些拓扑修改为在音频信号处理应用中使用。参数滤波器拓扑允许用户独立修改滤波器的中心频率,带宽和增益。使用微处理器和可编程组件将允许用户修改滤波器的参数并获取滤波后的信号,以便可以在其他阶段进行处理。为了改善系统的功能,将实现服务器来处理用户发送的数据,然后将其发送到微控制器。最后,获得的结果将返回给用户。

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