The discrete-time signals in Figure below are plotted as shown (a (a)- plot the following: i- xa[2n], ii- xa[-n/4], iii- xb[-5-n] (b)- find z(n)= xa[-n+1] + xb[n+1], and plot the signal z(n). (c)- plot 2x[n]+2. (d)- find an even and odd parts of the signal in xa(n). (e)- determine the energy for the signals xb(n) [u(n-1)-u(n-5)] and xa(n)[u(-n+3)-u(n-4)] 3 -6-5-4-3-2-1 0 5 0 x[n] 1111-2- -6-5-4-3 FILL 01 2 3 4 5 6 7 n (b)
The discrete-time signals in Figure below are plotted as shown (a (a)- plot the following: i- xa[2n], ii- xa[-n/4], iii- xb[-5-n] (b)- find z(n)= xa[-n+1] + xb[n+1], and plot the signal z(n). (c)- plot 2x[n]+2. (d)- find an even and odd parts of the signal in xa(n). (e)- determine the energy for the signals xb(n) [u(n-1)-u(n-5)] and xa(n)[u(-n+3)-u(n-4)] 3 -6-5-4-3-2-1 0 5 0 x[n] 1111-2- -6-5-4-3 FILL 01 2 3 4 5 6 7 n (b)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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![The discrete-time signals in Figure below are plotted as shown (a
(a)- plot the following: i- xa[2n], ii- xa[-n/4], iii- xb[-5-n]
(b)- find z(n)= xa[-n+1] + xb[n+1], and plot the signal z(n).
(c)- plot 2x[n]+2.
(d)- find an even and odd parts of the signal in xa(n).
(e)- determine the energy for the signals xb(n) [u(n-1)-u(n-5)] and xa(n)[u(-n+3)-u(n-4)]
3
-6-5-4-3-2-1 0
5
0
x[n]
1111-2-
-6-5-4-3
FILL
01 2 3 4 5 6 7 n
(b)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feeb020c3-5da2-43bc-a077-2e235d0c490e%2F48221206-8c41-43d5-b71e-584989a3dbd3%2Fvqd88t7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The discrete-time signals in Figure below are plotted as shown (a
(a)- plot the following: i- xa[2n], ii- xa[-n/4], iii- xb[-5-n]
(b)- find z(n)= xa[-n+1] + xb[n+1], and plot the signal z(n).
(c)- plot 2x[n]+2.
(d)- find an even and odd parts of the signal in xa(n).
(e)- determine the energy for the signals xb(n) [u(n-1)-u(n-5)] and xa(n)[u(-n+3)-u(n-4)]
3
-6-5-4-3-2-1 0
5
0
x[n]
1111-2-
-6-5-4-3
FILL
01 2 3 4 5 6 7 n
(b)
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