Noise Figure Calculator

Posted by Dinesh on 08-08-2021T04:03

This calculator calculates the noise figure using noise temperature (tn), ambient temperature (to) values.

Noise Figure Calculation

Noise Temperature (T_n)

Ambient Temperature (T_o)

Noise Figure

dB

Formula:

f_dB=10Log₁₀(1+(T_N/T_O))

Where,
f=Noise Figure
T_n=Noise Temperature
T_o=Ambient Temperature

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