What A Spectrum Plot Tells About A Signal

This is a simple video tutorial to cover the basics of spectrum plots, an Analog Arts (analogarts.com/) oscilloscope. We review spectrum plots of a few waves and their frequency components. We cover the fact that a signal is a composition of a number of sinusoidal functions with given amplitude, frequency, and phase. We cover the sinusoidal function. We also analyze the composition of more complex signals.

[@janekk3397]

In four minutes you have pushed me several points closer to passing my final! Thank you

[@davidtolle9533]

I'v been working with heart rate variability graphs. Understanding how to read the power spectral density charts has been difficult but this video has helped. Great presentation. Thank you.

[@GoogleUser-ee8ro]

great visual tutorial on signal spectrum!

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[@solitudeguard5688]

Do I need to understand Reiman Hypothesis and Mellin Inversion for this? Please help someone.

[@kingshukdutta2064]

You need to thoroughly understand the proof of the Fermat's Last Theorem to understand the basic concepts that have been applied in this video

[@beydounsr]

Good stuff

[@raejt610]

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[@academia7768]

Thank you for watching.