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Consider a filter characterized by the following impulse response: h [1, 2, -1, 1] Which of the following statements are true

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Use MATLAB to find the FFT of the given impulse response. Pad the impulse response with zeroes to get better resolution in FFPlot the magnitude response of the above code. 3.2 3 2.8 2.6 2,4 2.2 2 1.8 1.6 pi/2 pi/2 Di Digital Frequency Omega - We see

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