niconiconi on Nostr: Now you bring up motors, which is another complication. Motor is a mechanical device, ...

Now you bring up motors, which is another complication. Motor is a mechanical device, so I don't think any circuit simulator can simulate the mechanical behavior of a motor, with influences its electrical characteristics under load. You can simulate a motor driver circuit for sure, and you can also model the motor as a load impedance, and you can observe the output voltage waveform. But the emulator is not going to tell you whether a real motor has enough torque. If that motor costs a million dollar, you can do multi-physics circuit + mechanical FEM simulations to tell, but I don't think most engineers would simulate the whole motors to design a circuit.