### Control signal processing problem

Consider the unity-feedback control system whose open-loop transfer function is G(s)= (as+1)/(s^2) Determine the value of a so that the phase margin is 45 degrees.

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Consider the unity-feedback control system whose open-loop transfer function is G(s)= (as+1)/(s^2) Determine the value of a so that the phase margin is 45 degrees.

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(See attached file for full problem description) --- 1. Constant voltage of 10V is applied to an inductance... 2. Find the equivalent inductance for each of the series and parallel combinations... ---

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For the network of Fig. 8.82, determine RE and RB if Av = -10 and re = 3.8ohms. Assume that Zb = Bre Note: B = 120 ro = 80k ohm (See attached file for full problem description)

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