In telecommunication, an equivalent noise resistance is a quantitative representation in resistance units of the spectral density of a noise-voltage generator, given by
where 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.
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telecommunication, an equivalentnoiseresistance is a quantitative representation in resistance units of the spectral density of a noise-voltage generator...
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or noise, across its terminals. This Johnson–Nyquist noise is a fundamental noise source which depends only upon the temperature and resistance of the...
is the measure of the opposition to current (impedance), both static (resistance) and dynamic (reactance), into a load network that is external to the...
environmental organization responsible for monitoring the environmental noise in the Paris agglomeration. It was founded in 2004. Bruitparif is a non-profit...
frequency noise that may need to be attenuated with a low-pass filter. SC simulated resistors also have the benefit that their equivalentresistance can be...
noise"). White noise is often expressed by an equivalentnoiseresistance, which is defined as the resistance which produces the same voltage noise as present...
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This article incorporates public domain material from Federal Standard 1037C. General Services Administration. Archived from the original on 2022-01-22.