Recent content by Jair Gutierrez

In my node i have 3 currents, I1, I2, I3, i think R is part of I1, but how I involve R1 to form part of the equation for I1

Hi thanks for your anwers, yes I1 is an inductor, I1=integral of (Va-V1)/L, but in all this equations where i use the resistor R, i think R is part of I1, but i don't know how write the equation in this case. Here is the original exercise, 5.15 [SIZE=14px][FONT=Verdana]

Homework Statement Using nodal analisis we need obtain the differential equation 2. The attempt at a solution For I1 and take the point under C as reference, but i am stuck on it