Thermal noise that occurs in resistors. The rms noise voltage of a resistor is given by √(4
kTRB) where
k is
Boltzmann's constant,
T is the abolute temperature,
R is the resistance and
B is the bandwidth in Hertz.
...
Found on
http://www.encyclo.co.uk/local/20832
In electronics, Johnson Noise is unwanted voltage variations which manifest in a receiver as noise and in other types of apparatus as spurious signals in the output. Johnson Noise is due to the random motion of electrons in a conductor, which increases with temperature.
Found on
http://www.probertencyclopaedia.com/browse/GJ.HTM
No exact match found.
