Rohitchampion
Member level 5
I am beginner of PSPICE. I am designing a clipper circuit in capture as given in a user guide manual. But errors are occurring that node is floating. I am attaching screenshot of schematic here(this forum does't allow attaching schematic file). Please help.
After running bias point analysis, PSPICE output file shows -
** Creating circuit file "Bias.cir"
** WARNING: THIS AUTOMATICALLY GENERATED FILE MAY BE OVERWRITTEN BY SUBSEQUENT SIMULATIONS
*Libraries:
* Profile Libraries :
* Local Libraries :
* From [PSPICE NETLIST] section of C:\OrCAD\OrCAD_10.5\tools\PSpice\PSpice.ini file:
.lib "nom.lib"
*Analysis directives:
.PROBE V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))
.INC "..\SCHEMATIC1.net"
**** INCLUDING SCHEMATIC1.net ****
* source SAMPLE
D_D2 GND MID D1N3940
D_D1 MID VCC D1N3940
R_R1 IN MID 1k
R_R3 GND MID 3.3k
R_R2 MID VCC 3.3k
C_C1 MID OUT 0.47u
R_R4 GND OUT 5.5k
V_V1 VCC GND 5Vdc
V_VIn IN GND 0Vdc
**** RESUMING Bias.cir ****
.END
ERROR -- Node GND is floating
ERROR -- Node MID is floating
ERROR -- Node VCC is floating
ERROR -- Node IN is floating
ERROR -- Node OUT is floating
After running bias point analysis, PSPICE output file shows -
** Creating circuit file "Bias.cir"
** WARNING: THIS AUTOMATICALLY GENERATED FILE MAY BE OVERWRITTEN BY SUBSEQUENT SIMULATIONS
*Libraries:
* Profile Libraries :
* Local Libraries :
* From [PSPICE NETLIST] section of C:\OrCAD\OrCAD_10.5\tools\PSpice\PSpice.ini file:
.lib "nom.lib"
*Analysis directives:
.PROBE V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))
.INC "..\SCHEMATIC1.net"
**** INCLUDING SCHEMATIC1.net ****
* source SAMPLE
D_D2 GND MID D1N3940
D_D1 MID VCC D1N3940
R_R1 IN MID 1k
R_R3 GND MID 3.3k
R_R2 MID VCC 3.3k
C_C1 MID OUT 0.47u
R_R4 GND OUT 5.5k
V_V1 VCC GND 5Vdc
V_VIn IN GND 0Vdc
**** RESUMING Bias.cir ****
.END
ERROR -- Node GND is floating
ERROR -- Node MID is floating
ERROR -- Node VCC is floating
ERROR -- Node IN is floating
ERROR -- Node OUT is floating