2.18. For each of the following impulse responses of LTI systems, indicate whether or not the system is causal: (a) h[n] = (1/2)"u[n] (b) h[n] = (1/2)"u[n – 1] (c) h[n] = (1/2)ni (d) h[n] = u[n+2] – u[n – 2] (e) h[n] = (1/3)"u[n] + 3"u[¬n – 1]
2.18. For each of the following impulse responses of LTI systems, indicate whether or not the system is causal: (a) h[n] = (1/2)"u[n] (b) h[n] = (1/2)"u[n – 1] (c) h[n] = (1/2)ni (d) h[n] = u[n+2] – u[n – 2] (e) h[n] = (1/3)"u[n] + 3"u[¬n – 1]
Introductory Circuit Analysis (13th Edition)
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KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.
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2.18plz solve last 2 parts
![2.18. For each of the following impulse responses of LTI systems, indicate whether or not the
system is causal:
(a) h[n] = (1/2)"u[n]
(b) h[n] = (1/2)"u[n – 1]
(c) h[n] = (1/2)ni
(d) h[n] = u[n+2] – u[n – 2]
(e) h[n] = (1/3)"u[n] + 3"u[¬n – 1]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5e7c2b18-17f8-48a9-b36b-67b79d8ab7d0%2Fe77668e5-d02c-45d0-ab6d-1f8d2b3924c9%2Fxmn1k2v_processed.png&w=3840&q=75)
Transcribed Image Text:2.18. For each of the following impulse responses of LTI systems, indicate whether or not the
system is causal:
(a) h[n] = (1/2)"u[n]
(b) h[n] = (1/2)"u[n – 1]
(c) h[n] = (1/2)ni
(d) h[n] = u[n+2] – u[n – 2]
(e) h[n] = (1/3)"u[n] + 3"u[¬n – 1]
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