2) Transfer function of a linear, time invariant and stable system is given as : 1 H(s) = - 8s + R a) Draw the pole-zero diagram and define the Region of Convergence (ROC) for R=-9 and R=12. b) Calculate the impulse response h(t) of the system for R=-9 and R=12 . c) Investigate whether this system is causal, FIR/IIR for each R value given above? d) x(1) = 36(t) – e'u(-t) signal is applied to the input of this system when R=-9. Calculate the output of the system, y(t) using Laplace transform properties.

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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c-d please.

1)
An input signal x(1)=e -2«-1) u(t-1) is applied to an LTI system with impulse response
h(t) = 48(1) + e -' u(t). Calculate the output y(t), using the Laplace transform properties. Is
this system, causal, stable, IIR/FIR? Is the output, causal, stable ?
x(t)
LTI System
y(t)
H(s)
Figure 1.
2)
Transfer function of a linear, time invariant and stable system is given as :
1
H(s) =-
g² – 8s + R
a) Draw the pole-zero diagram and define the Region of Convergence (ROC) for R=-9 and R=12.
b) Calculate the impulse response h(t) of the system for R=-9 and R=12 .
c) Investigate whether this system is causal, FIR/IIR for each R value given above?
d) x(t) = 38(t) – e'u(-t) signal is applied to the input of this system when R=-9. Calculate the
output of the system, y(t) using Laplace transform properties.
Transcribed Image Text:1) An input signal x(1)=e -2«-1) u(t-1) is applied to an LTI system with impulse response h(t) = 48(1) + e -' u(t). Calculate the output y(t), using the Laplace transform properties. Is this system, causal, stable, IIR/FIR? Is the output, causal, stable ? x(t) LTI System y(t) H(s) Figure 1. 2) Transfer function of a linear, time invariant and stable system is given as : 1 H(s) =- g² – 8s + R a) Draw the pole-zero diagram and define the Region of Convergence (ROC) for R=-9 and R=12. b) Calculate the impulse response h(t) of the system for R=-9 and R=12 . c) Investigate whether this system is causal, FIR/IIR for each R value given above? d) x(t) = 38(t) – e'u(-t) signal is applied to the input of this system when R=-9. Calculate the output of the system, y(t) using Laplace transform properties.
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