zolo

https://www.chegg.com/homework-help/questions-and-answers/problem-1-1-derive-fourier-transform-x-f-e-c-modulated-rectangular-pulse-train-r-t-12192-t-q88623120

https://www.chegg.com/homework-help/questions-and-answers/problem-2-1-e-n-h-n-discrete-sequences-write-mathematical-definition-y-n-2-n-h-n-convoluti-q96124480

https://www.chegg.com/homework-help/questions-and-answers/problem-3-1-analog-signal-r-t-applied-analog-filter-transfer-function-h-f-1-e-03f-find-exp-q96123300