A causal, LTID system is described by the impulse response: h[n] = {2,2, –2,–2} i) Find the frequency response H(el« ) of the system. Provide a rough sketch of its magnitude response and phase response. Give an application of such a system. ii)

A causal, LTID system is described by the impulse response: h[n] = {2,2, –2,–2} i) Find the frequency response H(el« ) of the system. Provide a rough sketch of its magnitude response and phase response. Give an application of such a system. ii)

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Question

A causal, LTID system is described by the impulse
response:
h[n] = {2,2, –2, -2}
i)
Find the frequency response H(ej ) of the
system.
Provide a rough sketch of its magnitude
response and phase response. Give an
application of such a system.
ii)
Once you uple

Referting to the block diagram in Fig. 3, find the
system function H(z) and the inmpulse response h[n].
Comment on its stability and causality.
x[n]
y[n]
Σ
1/3
z
Fig. 3.

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