Question: Let x(n) be a real-valued minimum-phase sequence. Modify x(n) to obtain another real-valued minimum-phase sequence y(n) such that y(0) = x(0) and y(n) = |x

Let x(n) be a real-valued minimum-phase sequence. Modify x(n) to obtain another real-valued minimum-phase sequence y(n) such that y(0) = x(0) and y(n) = |x (n)|.

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