2.23. Let (r) be the triangular pulse shown in Figure P2.23(a), and let x(r) be the impulse train depicted in Figure P2.23(b). That is, 211) ο Σαμα Chap. 2 Determine and

sketch y(r) = x(r) h(r) for the following values of T: (a) T-4 (b) T-2 (c) T - 3/2 (d) T=1 Problems 2T-TO T 2T 3T 143 Figure P2.23