.title KiCad schematic .include "opamp.lib.spice" .save all .probe alli .tran 10u 10m R1 GND Net-_U1--_ 10k R2 Net-_U1--_ /out 10k V3 GND Net-_U1-V-_ AC ( 5 ) VSIN1 /in GND AC SIN( 0 100m 1k ) V2 Net-_U1-V+_ GND AC ( 5 ) XU1 /in Net-_U1--_ /out uopamp_lvl1 .end