Science, asked by biswajit0511, 1 month ago

what is the noise power spectral density of an individual resistance
a)KTR
b)2KTR
c)3KTR
d)4KTR​

Answers

Answered by GUNJANGHRITLAHARE12
0

Answer:

D) 4 KTRB

Explanation:

It is a well-known relationship that noise voltage increases with higher resistor values according to the Johnson noise equation, erms = √4kTRB, where erms is the rms voltage noise, k is Boltzmann's constant, T is temperature in Kelvin, R is the resistance, and B is the bandwidth.

Similar questions