The transfer functions of the control system shown in Figure Q1a are as follows: K (s + 5) Gc(s) = (s + 3)2 Gp(s) = and

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The Transfer Functions Of The Control System Shown In Figure Q1a Are As Follows K S 5 Gc S S 3 2 Gp S And 1 (34.4 KiB) Viewed 53 times

The transfer functions of the control system shown in Figure Q1a are as follows: K (s + 5) Gc(s) = (s + 3)2 Gp(s) = and H(s) = 1. (s + 1)(8 + 4) R(s) r(t) + E(S) e(t) Gc(s) Ge(s) C(s) c(t) H(S) Figure Q1a (8 marks) (c) Derive an expression for the open-loop frequency response of the system with respect to K for w0 and 0 - and hence, show a simple Nyquist sketch of the open-loop response of the system. [6 marks)