Networks Analysis and Synthesis - Engineering

Q1:

The circuit shown in the figure has initial current iL(0) = 1A through the inductor and an initial voltage vc(0) = 1 V across the capacitor. For input v(t) = U(t) the Laplace transform of the current i(t) for t ≥ 0 is

A

B

C

D

ANS:B -

Apply KVL Vi(s) = I(s).R + Ls I(s) - Li(0+) + Put the given values and .