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I don't know how to attach images to a comment thread, so I will just open up an answer for this. I redrew the schematic for you to reference. I think that symbol at the top of your drawing prob...
#2: Post edited
- I don't know how to attach images to a comment thread, so I will just open up an answer for this. I redrew the schematic for you to reference.
- 
- I _think_ that symbol at the top of your drawing probably represents a switch. We are likely looking at damping when the switch closes. We want to see what happens when the capacitor has a 2V difference across it (fully charged), and then the switch suddenly opens.
- I myself am terrible at math and derivations, but I think I found the [goal formula](https://www.coilgun.info/theoryinductors/critical_damping.htm) for you to [aim for](http://www.nessengr.com/technical-data/series-rlc-circuit-equations/): the current
in a critically-damped, series RLC circuit. I used MathJax as recommended by Olin. is the attenuation for this particular circuit configuration (series RLC).Someone who is actually good at math should be able to guide you to the derivation, but hoped this helped a little bit.
- I don't know how to attach images to a comment thread, so I will just open up an answer for this. I redrew the schematic for you to reference.
- 
- I _think_ that symbol at the top of your drawing probably represents a switch. We are likely looking at damping when the switch closes. We want to see what happens when the capacitor has a 2V difference across it (fully charged), and then the switch suddenly opens.
- I myself am terrible at math and derivations, but I think I found the [goal formula](https://www.coilgun.info/theoryinductors/critical_damping.htm) for you to [aim for](http://www.nessengr.com/technical-data/series-rlc-circuit-equations/): the current
in a critically-damped, series RLC circuit. I used MathJax as recommended by Olin. is the attenuation for this particular circuit configuration (series RLC).- Someone who is actually good at math should be able to guide you to the derivation, but hoped this helped a little bit.
- -----
- **UPDATE**
- Dave Tweed helpfully pointed out that my schematic above is probably wrong in terms of what the OP wanted. It _definitely_ is wrong with my own interpretation of what the OP wanted, though... Lol. Dave understands me better than I do.
- I fixed the circuit schematic below:
- 
#1: Initial revision
I don't know how to attach images to a comment thread, so I will just open up an answer for this. I redrew the schematic for you to reference.  I _think_ that symbol at the top of your drawing probably represents a switch. We are likely looking at damping when the switch closes. We want to see what happens when the capacitor has a 2V difference across it (fully charged), and then the switch suddenly opens. I myself am terrible at math and derivations, but I think I found the [goal formula](https://www.coilgun.info/theoryinductors/critical_damping.htm) for you to [aim for](http://www.nessengr.com/technical-data/series-rlc-circuit-equations/): the current $I1$ in a critically-damped, series RLC circuit. I used MathJax as recommended by Olin. $$I(t)=\frac{V_0}{L}te^\frac{-Rt}{2L}$$ $$\frac{R}{2L} = \alpha$$ $\alpha$ is the attenuation for this particular circuit configuration (series RLC). Someone who is actually good at math should be able to guide you to the derivation, but hoped this helped a little bit.