Recent content by CmdrRoot

Yeah I'm taking calc 2 now. I could do it easily if I found curves to fit v(t) and I(t), but if I just had a spreadsheet of values is there an easy way to do an approximation? Like have Excel calculate and sum each rectangle.

Thank you, that makes a lot of sense.

This may be the wrong place to ask, but is there an easy way for an Excel noob like me to do that?

I'm trying to figure out how to calculate how much energy is stored in a battery between certain voltages. I know capacity is traditionally calculated by multiplying amps drawn by nominal voltage by time, but this seems like an approximation because voltage decreases as the battery is...