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Jupyter Notebook: Explore the Spectrogram

July 27, 2019 by

Spectrogram of a linear chirp and several sinusoids.

You will use the spectrogram to identify features in signals whose spectra vary with time, including a brief guitar solo and synthetic signal composed of a chirp and sinusoids. You will learn about the tradeoff between temporal resolution and resolution of features in the frequency domain by changing the DFT length used by the spectrogram.

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