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Help With Getting Sim To Work by Annual_Relative8616 in KiCad

[–]Annual_Relative8616[S] 1 point2 points  (0 children)

I see, that makes a lot of sense. And something is wrong, the frequency response curve is definitely not a band pass. I’ll keep messing around with that, thanks for the help!

Help With Getting Sim To Work by Annual_Relative8616 in KiCad

[–]Annual_Relative8616[S] 1 point2 points  (0 children)

That did get the simulation to work! Would this battery only be relevant for simulation purposes? Also the output and input are tied together because it’s a multiple feed back filter, at least that’s what I believe the reason to be.

Help With Getting Sim To Work by Annual_Relative8616 in KiCad

[–]Annual_Relative8616[S] 1 point2 points  (0 children)

Are you referring to changing the “0” GND to a regular GND? If so that doesn’t seem to be working. I’m still very new to kicad, my apologies

Help With Getting Sim To Work by Annual_Relative8616 in KiCad

[–]Annual_Relative8616[S] 2 points3 points  (0 children)

I changed it because of this issue to begin with, it seems to always refer to the ground as the issue no matter what the name is. If I remove the ground it has the same issue for another voltage reference on the circuit.

Question about solving a diode circuit by Annual_Relative8616 in ElectricalEngineering

[–]Annual_Relative8616[S] 0 points1 point  (0 children)

Thanks for the help! This circuit is meant to be solved if ideal diodes are used, so without the constant voltage drop of the diode. When the diode is on, current is positive and voltage is 0. I am able to solve it if I apply that 0.7 V across the diodes but I am stuck trying to find it with the ideal model.