
i.a.
Draw the signal flow graph.
i.b.
Design add state variable feedback to the signal flow graph.
i.c.
Write state equation for each closed loop signal flow graph.
i.d.
Determine by inspection closed loop transfer function.
i.e.
Verify your answer T(S) by finding the closed loop transfer function from the state equation.
ii.a.
Draw the signal flow graph.
ii.b.
Design add state variable feedback to the signal flow graph.
ii.c.
Write state equation for each closed loop transfer function.
ii.d.
Determine by inspection, closed loop transfer function.
ii.e.
Verify your answer T(S) by finding the closed loop transfer function from the state equation.
iii.a.
Draw signal flow graph.
iii.b.
Design add stste-variable feedback to the signal flow graph.
iii.c.
Write state equation for each closed loop signal flow graph.
iii.d.
Determine by inspection, closed loop transfer function.
iii.e.
Verify your answer T(S) by finding the closed loop transfer function from the state equation.
iv.a.
Draw signal flow graph.
iv.b.
Design add state-variable feedback to the signal flow graph.
iv.c.
Write state equation for each closed loop signal flow graph..
iv.d.
Determine by inspection, closed loop transfer function.
iv.e.
Verify your answer T(S) by finding the closed loop transfer function from the state equation.
v.a.
Draw signal flow graph.
v.b.
Design add state-variable feedback to the signal flow graph.
v.c.
Write state equation for each closed loop signal flow graph.
v.d.
Determine by inspection, closed loop transfer function..
v.e.
Verify your answer T(S) by finding the closed loop transfer function from the state equation. .

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Chapter 12 Solutions
Control Systems Engineering
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