pspice.........................

[velu.plg]

View attachment untitled.bmp


this circuit gives error .how can i rectify?

- - - Updated - - -

View attachment untitled.bmp


this is my circuit .i gives error and how can i rectify it?

.ALIASES
R_R1            R1(1=N00241 2=N00223 )
R_R3            R3(1=GND 2=N00227 )
R_R4            R4(1=N00252 2=GND )
V_V1            V1(+=N00241 -=N00252 )
R_R2            R2(1=N00223 2=N00227 )
_    _(GND=GND)
_    _(GND=GND)
.ENDALIASES

**** RESUMING cmos-SCHEMATIC1-cmos4.sim.cir ****
.END

ERROR -- Node N00241 is floating
ERROR -- Node N00223 is floating
ERROR -- Node GND is floating
ERROR -- Node N00227 is floating
ERROR -- Node N00252 is floating

 

[mvaseem]

Looks like you have chosen GND from CAPSYM for ground.
You need to choose 0 instead.
See attached screenshot - choose the first item 0/CAPSYM. This would provide proper ground for simulation.