I would like to run an AC sweep for this circuit below.
Unfortunately the following errors occurred:
L_L2 N04540 0 .10976mH
R_R3 N04968 N02907 10.7849 TC=0,0
C_C6 N04540 N04968 7.6091u TC=0,0
C_C5 0 N02907 .64335u TC=0,0
I_I1 N04863 0 DC 0Adc AC 1Aac
L_L3 N04858 N02907 1.989m
L_L4 N04863 N04858 3.933m
C_C7 0 N04858 1.099u TC=0,0
**** RESUMING test.cir ****
.END
ERROR(ORPSIM-15142): Node N04968 is floating
ERROR(ORPSIM-15142): Node N02907 is floating
ERROR(ORPSIM-15142): Node N04863 is floating
ERROR(ORPSIM-15142): Node N04858 is floating
Although I have checked the circuit several times in order to resolve the problem, I have not succeeded. Does anyone know how to solve it?
Best Answer
Your only DC path to ground would be through the current source, but you've specified zero DC current. Try putting a large resistor (100 Megaohms is fine) in parallel with the current source.