Afeedbackkcontrolsystemhasthetransferfunction
Afeedbackcontrolsystemhasthetransferfunction
G(s)/1+G(s),whereG(s)=s+4/s(square)-1
andsrepresentthefrequencydomain
1.showthatthesystemisstable
2.findtheimpulseresponseh(t)ofthesystem
d(square)x/dt(square)+5*dx/dt+4x=F(t)
3.state,withreasons,whetherthissystemisstable