7.7 다음과 같은 입출력 관계를 갖는 시스템에 대하여 선형성, 시불변성, 인과성 여부를 판별하라. (a) y[n]=x[n]x[n-1] (b) y[n]=nx[n]+1 (c) y[n]= x[k] k=-∞ N-1 (d) y[n]= x[nk] k=0 N (c) y[n]= 2N+1 x[n-k] (f) y[n]=|x[n]| k=-N (g) yn+yn−1]= x[n] (h) y[n+1]=x[n+1]+2x[n-1]
7.7 다음과 같은 입출력 관계를 갖는 시스템에 대하여 선형성, 시불변성, 인과성 여부를 판별하라. (a) y[n]=x[n]x[n-1] (b) y[n]=nx[n]+1 (c) y[n]= x[k] k=-∞ N-1 (d) y[n]= x[nk] k=0 N (c) y[n]= 2N+1 x[n-k] (f) y[n]=|x[n]| k=-N (g) yn+yn−1]= x[n] (h) y[n+1]=x[n+1]+2x[n-1]
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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![7.7 다음과 같은 입출력 관계를 갖는 시스템에 대하여 선형성, 시불변성, 인과성 여부를 판별하라.
(a) y[n]=x[n]x[n-1]
(b) y[n]=nx[n]+1
(c) y[n]= x[k]
k=-∞
N-1
(d) y[n]= x[nk]
k=0
N
(c) y[n]= 2N+1 x[n-k]
(f) y[n]=|x[n]|
k=-N
(g) yn+yn−1]= x[n]
(h) y[n+1]=x[n+1]+2x[n-1]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5613703e-301d-4ccf-85f0-5987862b50e0%2F823ab3f4-ed81-4fbd-96f4-58d48c258ddc%2Fyj91gx_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7.7 다음과 같은 입출력 관계를 갖는 시스템에 대하여 선형성, 시불변성, 인과성 여부를 판별하라.
(a) y[n]=x[n]x[n-1]
(b) y[n]=nx[n]+1
(c) y[n]= x[k]
k=-∞
N-1
(d) y[n]= x[nk]
k=0
N
(c) y[n]= 2N+1 x[n-k]
(f) y[n]=|x[n]|
k=-N
(g) yn+yn−1]= x[n]
(h) y[n+1]=x[n+1]+2x[n-1]
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