9. a) A signal x(t) is given in Figure 9.a. Represent the signals x1(t), x:(t) and x:(t); using x(t) only. x(t) + x (t) Xa(t) 2 + x(t) 1 0.5 -1 -2 -1 -1 Figure 9.a 9. b) Consider the LTI systems whose impulse responses are (i) h, (1) = u(21) – u(t – 2) (ii) h, (1) = 8(1 - 3) + 3e [u(t) – u(t - 4)1 (iii) h, (1) = te "u(1)+8(1 –1)+[u(1 – 2)- u(t- 3)] Determine whether the systems are causal/noncausal, with/without memory and stable/unstable.

9. a) A signal x(t) is given in Figure 9.a. Represent the signals x1(t), x:(t) and x:(t); using x(t) only. x(t) + x (t) Xa(t) 2 + x(t) 1 0.5 -1 -2 -1 -1 Figure 9.a 9. b) Consider the LTI systems whose impulse responses are (i) h, (1) = u(21) – u(t – 2) (ii) h, (1) = 8(1 - 3) + 3e [u(t) – u(t - 4)1 (iii) h, (1) = te "u(1)+8(1 –1)+[u(1 – 2)- u(t- 3)] Determine whether the systems are causal/noncausal, with/without memory and stable/unstable.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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