Q.1 (a) Sketch signal h(t) which is defined by:h(t) = -28(t + 1) + 5u(t + 1) – 2u(t) – 5u(t – 1) + 2u(t – 2) + 38(t – 2).(Note that u(t) is the unit step function and 8(t) is the unit impulse function).(b) Figure Q1(a) shows the waveform of signal g (t).(i) Express g(t) in terms of unit step function and ramp function.(ii) Sketch –2g (-3).g(t)-2-3-2-10 12Figure Q1(a)(c) Figure Q1(b) shows a system block diagram. A continuous time signal is fed intothe system. The signal is sampled beginning at tO with sampling interval, Ts =0.25 second.(i)Obtain the expression of outputy[n] in term ofx[n](ii) Plot signals x[n] and y[n](iii) Determine whether the system is memoryless, causal and time-invariantx(t)Adderx(t)x[n]y[n]Delay(1 sample)21+Sampling0.5Delay(1 sample)1.5tFigure Q1(b)OKERANAEKNOLOGI MUNIRSINOLOGI MALAYSIA

Answered: Image /qna-images/answer/efef76ea-62c8-4d41-a51f-5673f0704ddb.jpg

Q.1 (a) Sketch signal h(t) which is defined by: h(t) = -28(t + 1) + 5u(t + 1) – 2u(t) – 5u(t – 1) + 2u(t – 2) + 38(t – 2). (Note that u(t) is the unit step function and 8(t) is the unit impulse function). (b) Figure Q1(a) shows the waveform of signal g(t). (i) Express g(t) in terms of unit step function and ramp function. (ii) Sketch –2g (-3). g(t) 3 *M -3 -2 -1 0 1 2 Figure Q1(a) OGI MALAYSIA

Q.1 (a) Sketch signal h(t) which is defined by: h(t) = -28(t + 1) + 5u(t + 1) – 2u(t) – 5u(t – 1) + 2u(t – 2) + 38(t – 2). (Note that u(t) is the unit step function and 8(t) is the unit impulse function). (b) Figure Q1(a) shows the waveform of signal g(t). (i) Express g(t) in terms of unit step function and ramp function. (ii) Sketch –2g (-3). g(t) 3 *M -3 -2 -1 0 1 2 Figure Q1(a) OGI MALAYSIA

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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