# Difference equation of simple RLC Circuit

by Eng67
Tags: circuit, difference, equation, simple
 P: 161 Are you sure the answer you gave is correct? I got L d2(i_R)/dt2 + R d(i_R)/dt + (1/C) i_R = L d2(i)/dt2 + (1/C) i or if you can render in Latex $$L \frac{d^2 i_R}{dt^2} + R \frac{di_R}{dt} + \frac{i_R}{C} = L \frac{d^2 i}{dt^2} + \frac{i}{C}$$