EEE 321 Signals and Systems Midterm

EEE 321 Signals and Systems Midterm July 3, 2021, 14:00 120 Minutes in two Sessions Q1 8 + 12 (20 pts) Q2 4 + 4 + 6 (14 pts) Q3 14 + 10 (24 pts) Q4 6 + 6 + 6 (18 pts) Q5 8 + 8 + 8 (24 pts) TOTAL (100 pts) Instructions: This is a closed book/notes exam. You can only use single A4 paper help sheet (can be two sided). For full credit, provide complete details of your work! 1 This study source was downloaded by from CourseH on :55:54 GMT -05:00 Session 1: 70 minutes Q1: a) (8 pts) x(t) and x[n] are plotted below. Plot, i) (4 pts) x1(t) = x(−4t + 3), ii) (4 pts) x1[n] = x[−n − 4]. b) (12 pts) The following are the representations of continuous and discrete-time systems, where x(t),x[n] are inputs and y(t),y[n] are outputs. Determine whether each system is l