Noise (electronics) | Equivalent units

Equivalent noise resistance

In telecommunication, an equivalent noise resistance is a quantitative representation in resistance units of the spectral density of a noise-voltage generator, given bywhere is the spectral density, is the Boltzmann constant, is the standard noise temperature (290 K), so . Note: The equivalent noise resistance in terms of the mean-square noise-generator voltage, e2, within a frequency increment, Δ f, is given by This article incorporates public domain material from Federal Standard 1037C. General Services Administration. Archived from the original on 2022-01-22. (Wikipedia).

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Related pages

Frequency | Boltzmann constant | Spectral density | Effective input noise temperature | Noise temperature