Problem 5 Plot the impulse response of the system shown below. Hint: This is done graphically with 4 convolutions. x[n] D y[n]< D D D D D D D D D D D

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1) How you will convert sin function to cosine? List trigonometric any three properties associated with these functions. 2) Briefly describe application of impulse function and impulse train. 3) How you relate phase shift and time shift of a signal? 4) List the few important Matlab function names to simulate various waveforms.

Please help me. Explain in detail on how to do this problem. Thank you.

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please find the solution for the first circuit as I need help understanding it

For an electrical circuit system shown in Figure Q1, analyze the circuit and then describe the transfer function, G (s) = Eo (s) / Ei (s). R1 R2 V(s) Vo(s) I(s) V(s) R3 V2(8) C

A system is defined by its impulse response h(n) = 2-n u(n + 2). The system is Select one: a. Unstable and non-causal b. Stable and causal C. Causal but not stable d. Stable but not causal

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Calculate damping factor and natural frequency of oscillation of a series R,L,C circuit.

Q3: The Impulse response of linear time invariant system is shown in figure below. Determine and carefully sketch the response of this system to the input x[n] = u[n– 4). h[n] 0 1 2 3

1. Derive the differential equation. That model the electrical system. In picture below. 2. Derive the mathematical expression of the unit impulse response. h(t) = c1e^(lamba1*t) + c2e^(lamba2*t)

Vout (s) of the circuit shown in figure Q4 Vin (s) Derive the transfer function · R4 R1 RS R2 C2 Vin(t) Vout (1) RS C1