- #1
RoKr93
- 21
- 0
Homework Statement
In the above diagram,
iin(t) = -0.5u(-t) + 2u(t) A
R = 2 Ω
L = 1 H
C = 8 mF
Find the zero-input, zero-state, and complete responses of vC(t) and iL(t) for t > 0.
Homework Equations
σ = R/2L for series RLC circuits
ωn = 1/(sqrt(LC)) for RLC circuits
ωd = sqrt(ωn2 - σ2)
x(t) = [Acos(ωdt) + Bsin(ωdt)]e-σt for underdamped source-free RLC circuits
The Attempt at a Solution
This is what I have so far, and I think it's correct, but I am totally confused as to what I need to do to get the zero-input response. I'm not really sure if I understand it conceptually.