Understanding FFTs and Windowing

Publish Date: Dec 30, 2016 | 12 Ratings | 4.75 out of 5 | Print

Overview

Learn about the time and frequency domain, fast Fourier transforms (FFTs), and windowing as well as how you can use them to improve your understanding of a signal.

This white paper is part of our Instrument Fundamentals Series.


Topics Covered

  • Understanding the time domain, frequency domain, and fast Fourier transform (FFT)
  • All signals are the sum of sines
  • Deconstructing signals using the FFT
  • Overview of windowing
  • Windowing functions
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