7. For the below input signal x[n], the upsampling and downsamplig rates L and M for the system in Figure 7. Determine t

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7 For The Below Input Signal X N The Upsampling And Downsamplig Rates L And M For The System In Figure 7 Determine T 1 (83.58 KiB) Viewed 71 times

7. For the below input signal x[n], the upsampling and downsamplig rates L and M for the system in Figure 7. Determine the corresponding output xa [n]. (10%) 2πη (a) x[n] = sin -) /ten, L = 4, M = 3 3 3πη (b) x[n] = sin L = 3, M = 5 4 Interpolator Decimator 1 AL Lowpass filter Gain = L Cutoff = TIL Lowpass filter Gain = 1 Cutoff = 7/M.;[n] M x[n] xin] tan Sampling period: T T L T L T L TM L (a) 12 Lowpass filter Gain = L Cutoff = min(TIL, TIM) M x[n] x[n] Sampling period: T T L T L TM L (b) Figure 97