I'm trying to simulate noise of a circuit in LTSpice.
I need to add custom white-noise voltage sources to the circuit, but when I do a noise simulation using the ".noise" command I don't see the contribution of these sources in the output.
I can't share my actual circuit but I created this example which shows my problem;
However when I simulate transient response I see the noise:
So the question is; How do I include custom noise voltage sources in the noise simulation?
Or am I forced to use transient simulation and then calculate the RMS voltage of the output?