noise question

invalid unparseable · 2024-07-15T14:30:43+00:00

Does a negative 50-ohm resistor make as much noise as a regular 50 ohmresistor?I'd sorta guess the current noise to be the same, and maybe theopen-circuit voltage noise is infinite.I could Spice that, at least the current noise, if Spice handles itright. LT Spice noise analysis is kind of weird.