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Updated: May 10, 2025

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智能电容传感器用于高频振动测量

Vygantas Augutis1, Gintautas Balčiūnas1, Pranas Kuzas2

  • 1Metrology Institute, Kaunas University of Technology, Studentu Str., 50-454 Kaunas, Lithuania.

Sensors (Basel, Switzerland)
|April 28, 2025
PubMed
概括

一种新型智能电容传感器 (SCT) 可实现准确的,非接触式高频振动 (HFV) 测量. 它的自动校准功能尽量减少定位和表面变化的错误,提高可靠性.

关键词:
自动校准的电容式传感器电容式传感器是一种传感器.高频振动测量高频振动的测量纳米位移测量的测量.

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Discrete Fourier Transform01:15

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The Discrete Fourier Transform (DFT) is a fundamental tool in signal processing, extending the discrete-time Fourier transform by evaluating discrete signals at uniformly spaced frequency intervals. This transformation converts a finite sequence of time-domain samples into frequency components, each representing complex sinusoids ordered by frequency. The DFT translates these sequences into the frequency domain, effectively indicating the magnitude and phase of each frequency component present...
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