Bug in AC simulation, using the Eagle opamp1.sch example

[holger.vogt]

The simulation fails, after sucessfully reading opamp1.sch from the Eagle analog simulation examples.

Reason is a wrong parameter in the ngspice netlist, caused by a wrong parameter selected in the Fusion360 simulation window. The AC Sweep allows as Art the parameters Lin or Dez from the dropdown menu. Dez is wrong, it has to be Dec. The simulation fails. In Eagle the simulation is o.k.

Excerpt from simulation window

[panpan_fan]

Hi @holger.vogt 

I hope you are doing well!
I can reproduce issue in Non-English Fusion 360 and I will report it to the develop team.

I will keep you updated when we fix this issue.

The workaround is that you can use the English language Fusion.

Sorry for inconveniences.

Regards,

Panpan Fan

[panpan_fan · Accepted solution]

Hi @holger.vogt 

I hope you are doing well!

Today we release Fusion 360 V2.0.14567 and this issue should be fixed now.

Please update Fusion 360 and have a try again, thanks!

Regards,

Panpan Fan