The signal flow diagram for a certain feedback control system is show…

Question

The signal flow diagram for a certain feedback control system is shown in figure
Now consider the following set of equations for the nodes
1. x₂ = a₁x₁ + a₉x₃
2. x₃ = a₂x₂ + a₈x₄
3. x₄ = a₃x₃ + a₅x₂
4. x₅= a₄x₄ + a₆x₂
Which of the following are correct?
Control Systems mcq question image

Accepted Answer

Option D. 1, 2 and 4. Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board

The signal flow diagram for a certain feedback control system is shown in figure Now consider the following set of equations for the nodes 1. x2 = a1x1 + a9x3 2. x3 = a2x2 + a8x4 3. x4 = a3x3 + a5x2 4. x5= a4x4 + a6x2 Which of the following are correct?

Solution