Sergij Slavskij

I ran into this case when I forgot to change the step time. Of course I read the documentation. Sorry if I wasted your time.

DC Transient issue (as shared module)

Ok.

I'm using ngspice-41 and Windows 11 + Visual Studio 2022. Exception called in file "delay-cfunc.c" in line "lcntrl = mif_private->conn[2]->port[0]->input.rvalue;". It's line formed from "lcntrl = INPUT(cntrl);" from file "cfunc.mod". Pointer "conn[2]->port" has no data and equals "null". This for situation "A_U1 Net_1 Net_3 NULL Delay_U".

I'm using ngspice-41 and Windows 11 + Visual Studio 2022. Exception called in file "delay-cfunc.c" in line "lcntrl = mif_private->conn[2]->port[0]->input.rvalue;". It's line formed from "lcntrl = INPUT(cntrl);" from file "cfunc.mod". Pointer "conn[2]->port" has no data and equals "null".

Analog delay line (cm_delay) issue

Brian, thank you for your help with the sync issue. I also made a circuit like yours, but I forgot to add the timing on the inverter, so my signal was slightly off in time. But I wonder what will happen with the inertial delay (what Giles wrote about).

I tried connecting a 74LS42 - pin graphs have needles that appear on even pins. I tried to reproduce this circuit on MicroCap 12 - I have only one needle on the "O8" signal graph :( I understand that this behavior is related to the replacement of PSPICE with logic elements. I don't think it can be fixed.