I have been putting the solver through it’s paces and ran into a concern. Right now, I am trying to do a step response with the time domain solver. My circuit is an ideal DC voltage source of 1V, an inductor of 16uH 0ohm esr, and a capacitor of 31uF 0ohm esr all in series. In the Time Domain solver I select “skip initial” for step response, choose a time duration and resolution, and pick the Vout of the capacitor. When I run the solver, the graph has a dampened oscillation that quickly converges to the DC input voltage. So my concern is the graphed function rings initially as it should, but since there is no specified resistance anywhere in my circuit, where is the dampening coming from? This time domain graph should just ring infinitely. |
by didion.jake
June 28, 2019 |
I tried this and got the same result which I find puzzling. Perhaps the answer is "don't try to use 0 esr" |
by Foxx
July 20, 2019 |
No answers yet. Contribute your answer below!
You must log in or create an account (free!) to answer a question.
Anyone can ask a question.
Did you already search (see above) to see if a similar question has already been answered? If you can't find the answer, you may ask a question.
CircuitLab's Q&A site is a FREE questions and answers forum for electronics and electrical engineering students, hobbyists, and professionals.
We encourage you to use our built-in schematic & simulation software to add more detail to your questions and answers.
Acceptable Questions:
Unacceptable Questions:
Please respect that there are both seasoned experts and total newbies here: please be nice, be constructive, and be specific!
CircuitLab is an in-browser schematic capture and circuit simulation software tool to help you rapidly design and analyze analog and digital electronics systems.