Consider the first order circuit with following parameters: Is = 0.5 A, R = 100, R...

    

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Consider the first order circuit with following parameters: Is = 0.5 A, R₁ = 100, R₂ = 20 N, R3 = 40 M, L = 0.4 H. The switch is closed at time t=0. During t<0, the circuit has reached DC steady state. Analyze the transient response of the Is circuit. (↑) R₁ 0.6vx. W R₂ R3 MM t = 0 llll L (a) Calculate io at t = 0. (Q1) (b) When the switch is closed (i.e., t>0), reduce the linear circuit to the left of terminal a & b to its Thevenin equivalence. Evaluate the absolute value of the Thevenin voltage Vth (Q2) and Thevenin resistance Rth (Q3). (c) Calculate the time constant of the first order circuit during t>0. (Q4) (d) Calculate the value of io when t → ∞. (Q5) (e) Calculate the absolute value of io at time t = 4 ms. (Q6) (f) Calculate the absolute value of Vab at time t = 4 ms. (Q7) Consider the first order circuit with following parameters: Is = 0.5 A, R₁ = 100, R₂ = 20 N, R3 = 40 M, L = 0.4 H. The switch is closed at time t=0. During t<0, the circuit has reached DC steady state. Analyze the transient response of the Is circuit. (↑) R₁ 0.6vx. W R₂ R3 MM t = 0 llll L (a) Calculate io at t = 0. (Q1) (b) When the switch is closed (i.e., t>0), reduce the linear circuit to the left of terminal a & b to its Thevenin equivalence. Evaluate the absolute value of the Thevenin voltage Vth (Q2) and Thevenin resistance Rth (Q3). (c) Calculate the time constant of the first order circuit during t>0. (Q4) (d) Calculate the value of io when t → ∞. (Q5) (e) Calculate the absolute value of io at time t = 4 ms. (Q6) (f) Calculate the absolute value of Vab at time t = 4 ms. (Q7)