Application of ODEs: 6. Series RC Circuit
www.intmath.com › differential-equations › 6-rcApr 08, 2018 · Kirchhoff's voltage law says the total voltages must be zero. So applying this law to a series RC circuit results in the equation: `Ri+1/Cinti dt=V` One way to solve this equation is to turn it into a differential equation, by differentiating throughout with respect to t: `R(di)/(dt)+i/C=0` Solving the equation gives us: `i={V}/Re^(-t"/"RC)` Proof