Electroplater
Member
I just saw a thermal noise equation, on this site-> https://eepower.com/resistor-guide/resistor-fundamentals/resistor-noise/#:~:text=The vibrations of the electrons,contributor to noise for resistors.
the equation is basicly NOISE= RESISTANCE*TEMPERATURE*INPUT FREQUENCY??
If i go through a 1M resistor at say 40khz, then i just amp it up enough, eventually the noise becomes loud enough, to get noise in the frequency range.
So I just resist it off and amp it back up again, and I get noise.
Is this true?
the equation is basicly NOISE= RESISTANCE*TEMPERATURE*INPUT FREQUENCY??
If i go through a 1M resistor at say 40khz, then i just amp it up enough, eventually the noise becomes loud enough, to get noise in the frequency range.
So I just resist it off and amp it back up again, and I get noise.
Is this true?