Hello everyone.
I need to do a semi symbolic analysis of my (linear 2nd order) circuits in Tina.
This official tutorial (https://youtu.be/5W4oD9qrbvc?t=229) shows how to use the voltage pin and get the forula that describe the mesured voltage in the time domain.
Anyway I want to analyse the currents that flow in my circuit too.
For doing that I'm using a current arrow or an amper meter, but I get an "Irregular circuit" error. https://imgur.com/a/qUtJNsL
What am I getting wrong?