Saving Node Voltage For Different Circuit
If using the wave export function is not possible (with or without attenuation before/amplification afterwards), then you can also export the results of the simulation as ASCII: select the waveform window, File &gt; Export data as text. After that, the newly created file will have the first line identifying which column belongs to which data, e.g. time  V(x). Delete the first line and the text file can be readily used as a PWL file: place a source in the schematic, right-click on it, select PWL FILE, choose your newly created text, and use it.