Spectrogram: Difference between revisions

Revision as of 23:04, 21 August 2023

Revision as of 02:20, 19 September 2023

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{{for|the scientific instrument|Optical spectrograph}}

{{Cleanup bare URLs|date=August 2022}}

[[Image:Spectrogram-cave 14

[[Image:Spectrogram-19thC.png|thumb|400px|Spectrogram of the spoken words "nineteenth century". Frequencies are shown increasing up the vertical axis, and time on the horizontal axis. The legend to the right shows that the color intensity increases with the density.]]

[[File:3D battery charger RF spectrum over time.jpg|thumb|400px|A 3D spectrogram: The RF spectrum of a battery charger is shown over time]]