.title KiCad schematic .include "/home/akshay/Desktop/digital ciruits/libs/spice_models.lib" X1 a b out VDD OR V1 a GND dc 0 pulse(0 3.3 0 0 0 50m 100m) V2 b GND dc 0 pulse(0 3.3 50m 0 0 50m 100m) V3 VDD GND dc 3.3 R1 out GND 10meg .tran .25m 30m .end