Question: The flow graph shown in Figure is an implementation of a causal, LTI system. (a) Draw the transpose of the signal flow graph. (b) For

The flow graph shown in Figure is an implementation of a causal, LTI system.

EX x(n] y[n] -1/2 12 1/2 2

(a) Draw the transpose of the signal flow graph.

(b) For either the original system of its transpose, determine the difference equation relating the input x[n] to the output y[n].?

(c) Is the system BIBO stable?

(d) Determine y[2] if x[n] (1/2)n u[n].

EX x(n] y[n] -1/2 12 1/2 2

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