Question: Consider the signal flow graph shown in Figure. (a) Using the node variables indicated, write the set of difference equations represented by this network. (b)

Consider the signal flow graph shown in Figure.

(a) Using the node variables indicated, write the set of difference equations represented by this network.

(b) Draw the flow graph of an equivalent system that is the cascade of two first-order systems.

(c) Is the system stable? Explain.

y{n] * [n] v{n] 2 2 w[n] 2.

y{n] * [n] v{n] 2 2 w[n] 2.

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