Question: 2. a) The control system in Figure Q2, a comprises a relay with dead zone, with A = 1 and B = 2, and a

2. a) The control system in Figure Q2, a comprises a

2. a) The control system in Figure Q2, a comprises a relay with dead zone, with A = 1 and B = 2, and a linear plant with transfer function K G(s) = (5+1)3 RES) ] . GD) 1 Figure Q2,a Use the describing function method to find the frequency of the limit cycle when K= 10. [50%)

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