I actually thought you were talking about this: https://www.circuitlab.com/ https://www.circuitlab.com/ I just came across it the other day, and though I haven

I actually thought you were talking about this: https://www.circuitlab.com/ https://www.circuitlab.com/ I just came across it the other day, and though I haven't played with it a ton yet, it seems like an extremely useful tool for learning about electronic circuits.