一种利用脉冲响应测量LC谐振频率的方法

现代电子技术(英文) Pub Date : 2020-05-27 DOI:10.26549/met.v4i1.3241

Mingwei Xu, Jiuxin Gong, Yuechang Shi

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引用次数: 0

摘要

LC电路谐振频率测量通常需要使用专业的分析仪器，如LCR表、矢量网络分析仪，但目前市场上的此类仪器价格昂贵，非专业机构人员很难使用。不必要的麻烦来了。针对这种情况，提出了一种仅使用数字存储示波器测量谐振频率的测试方法。利用脉冲信号获得系统响应，可以通过示波器观察响应波形周期。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Method for Measuring LC Resonance Frequency by Impulse Response

LC circuit resonance frequency measurement often requires the use of professional analysis instruments such as LCR meters, vector network analyzers, but currently such instruments on the market are expensive, and it is difficult for non-professional institute personnel to access. Here comes unnecessary trouble. In view of this situation, a test method for measuring the resonance frequency using only a digital storage oscilloscope is proposed. Using the impulse signal to obtain the system response, the response waveform period can be observed through the oscilloscope.

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现代电子技术(英文)

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