Digital Signal Processing (ELEC30001.1) - Spring -2019-CW2(ASSMNT )-All-Qp b. Calculate FFT of a signal x(n)- [7, 3+j2, 2, 5, 9, 6,0,j] using the signal flow graph given in (15 Marks) figure 3. Show...
Digital Signal Processing-ELEC 30001 -SUMM-18-CW2-All-Qp 1. A digital signal x(n) is defined by (n nta -2Sns -1 0 sns3 elsewhere (5 Marks) a) Determine its values and sketch the signal x[n]. b) Sketch the signals that result if we: 3 samples (i) First fold x[n], down scale resulting signal by two samples and finally advance the signal by (5 Marks) (ii) First delay x [n] by six samples and then down scale the resulting signal by two samples c) Sketch...
Please answer ALL parts to this digital signal processing question: Please show your working The figure below represents a biquadratic digital filter in state-variable realisation form: Unit delay delay win-2 The values of the multipliers are as follows Answer the following questions, giving answers to four decimal places. PART 1 Determine the time domain equations that relate the input r[n] to the intermediate system variable ton and the output yin] to the intermediate system variable and complete the following: PART...