Hello,
Off course, the noise is band-limited, as is the differentiator circuit.
I didn't think of looking at the problem in the frequency domain. If the white noise is flat in frequency domain, then its derivative will be linear. This also confirms that if the noise isn't band-limited, its...
Hello,
I've got a problem where a recording signal is a signal + gaussian white noise (quite classic). I derive this signal and while I know the theoretical result of the derivative of the noiseless signal, but I can't figure out what happens to the noise after the operation.
So...