1. (a) Consider an LTI system described by the impulse response h[n] = 3®u[1-n] %3D Sketch h[n]. (b) For the LTI system in part (a) above, determine and explain whether the following properties are true: (i) Memoryless (ii) Causal (iii) (111) Stable
1. (a) Consider an LTI system described by the impulse response h[n] = 3®u[1-n] %3D Sketch h[n]. (b) For the LTI system in part (a) above, determine and explain whether the following properties are true: (i) Memoryless (ii) Causal (iii) (111) Stable
Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
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![1.
(a) Consider an LTI system described by the impulse response
h[n] = 3ªu[1-n]
Sketch h[n].
(b) For the LTI system in part (a) above, determine and explain whether
the following properties are true:
Memoryless
Causal
(i)
(iii) Stable
(iv) FIR
(c) Consider the interconnection of the LTI systems shown in Figure 1
below.
(i) Find the impulse response h[n] of the total system.
(ii) Determine and sketch the total impulse response h[n] if
hifn]= 2u[n+3].
ha[n] = 6[n-2].
h:[n] = -7u[n-3].
h.[n] = 5u[n-3].
hs[n] = õ[n+2]
and](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F321742cf-6413-4f8c-8979-53f7a07e2bd1%2F73a16d3b-e97a-41e0-a2b2-b0e1c8b5da48%2Fxd0yzmy_processed.png&w=3840&q=75)
Transcribed Image Text:1.
(a) Consider an LTI system described by the impulse response
h[n] = 3ªu[1-n]
Sketch h[n].
(b) For the LTI system in part (a) above, determine and explain whether
the following properties are true:
Memoryless
Causal
(i)
(iii) Stable
(iv) FIR
(c) Consider the interconnection of the LTI systems shown in Figure 1
below.
(i) Find the impulse response h[n] of the total system.
(ii) Determine and sketch the total impulse response h[n] if
hifn]= 2u[n+3].
ha[n] = 6[n-2].
h:[n] = -7u[n-3].
h.[n] = 5u[n-3].
hs[n] = õ[n+2]
and

Transcribed Image Text:h, )
Figure 1.
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