Mathematics · Control Systems
Consider a node Xk in the signal flow graph of a linear control system that receives signals from three distinct nodes: X1, X2, and X3, which have branch gains of a1k, a2k, and a3k, respectively. Given the signal values at X1 = 2, X2 = -1, and X3 = 3, along with their corresponding gains of a1k = 4, a2k = -2, and a3k = 5, what will be the value of the system variable at node Xk?
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