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  3. problem 4 20 points the input to the rl circuit...

Question: problem 4 20 points the input to the rl circuit...

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Problem 4: (20 points) The input to the RL. circuit in Figure 4 is the voltage source () and the output is the voltage y(t). r(r) Figure 4: An RL circuit with input voltage f(t) and output voltage y(t). 1. (10 points) Suppose that the input voltage f(t) is a sinusoid with phasor representation F. Show that the phasor representation Y of the output voltage y(t) has the form WT +1 by representing the parameters K and in terms of R1, R2, and C 2. (10 points) Suppose that the parameters Ri, R, and C are choen so that K 1/2 and wo0.1. Given the input (a) (6 points) Find an expression for the sinusoidal steady-state response yv(t) in ters of the cosine function and the parameter wo have been chan

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