Homework 22ECE201: Linear Circuit AnalysisDue in class: Wednesday, October 19, 20111. In the circuit given below, the switch s0 is initially closed and iL(0-) = 0 and VC(0-) = 0. The switch opens at t = 0 seconds. The current source is constant i0. Determine the following symbolically.a. Determine the frequency of oscillation ω [radians / second] and f [1 / second = Hz] in the circuit for t > 0. Express the frequencies in terms of L and C. b. Determine the period of oscillation Τ [seconds] in the circuit for t > 0.c. Find the voltage Vout(t) for –T < t < 2T. Use the step function to express Vout(t) as a single equation. d. Find the current iL(t) for –T < t < 2T. e. Find the current iC(t) for –T < t < 2T. f. Plot both iC(t) and iL(t) on the same graph for –T < t < 2T.2. Using the same circuit as above, the switch opens at t = 0 seconds. Analyze the energy stored and power absorbed symbolically as follows.a. Determine the power absorbed by the capacitor for –T < t < 2T.b. Determine the energy stored in the capacitor for –T < t < 2T.c. Determine the power absorbed by the inductor for –T < t < 2T.d. Determine the energy stored in the inductor for –T < t < 2T.e. Determine the power generated by the current source for –T < t <
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