My problem is that I want to simulate a circuit with a transient analysis but as soon as I hit the simulate button, the simulation runs and runs and runs and won't terminate (although my stop-time is already at 0.1 s). Since I don't have much experience in SPICE, I think my problem lies in the embedding of external 2 op amps. Therefore I followed these steps (correct me, if I did something wrong here):
- I searched for the .cir files of the mentioned op amps and saved the files in the same directory, my schematic is located.
- I looked for the name after
.SUBCKTin the .cir files and auto-generated a fitting symbol. After placing it in the circuit, I renamed the value and set the prefix to
- I used
.include <filename>.cirto include the .cir file
After that I built my circuit and hit the simulation button. Anyone knows where my problem might be?