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categoryهندسة كهربائية schoolبكالوريوس event_available2026-07-14

السؤال

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Q3 Consider the transfer function Y(s) 3 G(s) = U(s) s(s²+2s+5) where Y(s) and U(s) denote the Laplace transforms of the output and input respectively. (i) Compute the unit impulse response of the system using inverse Laplace transforms, i.e., L{G(s)}, Express your answer in the form y(t) = K₁+ K2e cos(wt +), t≥0 (ii) Can you use the final value theorem (FVT) to compute limo y(t) for a unit impulse input. If you can apply the theorem, what is the value for limo y(t)? Is it consistent with your answer from (i)? (iii) Find the value of the impulse response at t=0+ using the initial value theorem (IVT).

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