In Reply to: RE: non-inverting preamp w/schematic ver. 2 posted by deafbykhorns on June 18, 2017 at 15:26:43:
The formula is just ohms law.
You need to set an AC current source at the output, do a small signal AC analysis from the simulate command.
Use a linear BODE plot for the left vertical axis ohms magnitude.
Look at the schematic for the Spice commands.
Hope that helps.
dt 667
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- RE: non-inverting preamp w/schematic ver. 2 - deathtube 667 17:49:47 06/19/17 (0)