(a) A power signal with the power spectral density shown in Figure (a) is the input to a l...

(a) A power signal with the power spectral density shown in Figure (a) is the input to a linear system with the frequency response shown in Figure (b). Calculate and sketch the power spectral density of the system’s output signal.

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(b) Calculate and sketch the power spectral density of the system’s output signal if the signal shown in Figure (c) is applied at the input.