Q2. (a) Calculate the output y[n] for a digital system by manual convolution, for the given impulse response and input u

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Q2 A Calculate The Output Y N For A Digital System By Manual Convolution For The Given Impulse Response And Input U 1 (104.61 KiB) Viewed 11 times

Q2. (a) Calculate the output y[n] for a digital system by manual convolution, for the given impulse response and input up to n=4. h[n]=[1, -0.5, 0.25,-0.125, 0.0625,...] 个 x[n] = [3, -2, 1] 个 [7 marks] 00 (b) The Fourier transform is defined as: X(92) = Ž x[n]exp(- j2n) Find the spectrum X(92) of the signal x[n]=u[n+3] –u[n–4]. n=-00 [7 marks] (c) Find the transfer function H(2) and the magnitude of the frequency response |H() of an LTI system whose difference equation is given by: y[n]=1.5y[n–1] -0.85y[n–2]+3x[n]+x[n–2] [6 marks]