Part B: Mathematical operations on the discrete-time signals s(), then plot the following discrete-time sequences between Q7: If x[n] = 3 cos ( -5≤ns 5. 1) x₁[n] = x+x ii) x₂[n] = x[n-3] x[n-2]

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Part B: Mathematical operations on the discrete-time signals
Q7: If x[n] = 3 cos (
-5 ≤ns 5.
1)
x₁[m]=x+x
ii)
x₂ [n] = x[n- 3] x[n-2]
Q8: Given g₂[n]. Graph the functions y[n] = -29₂ [] and z[n] = -9₂[3(n-2)].
then plot the following discrete-time sequences between
ga[n]
-10
5
0
11
10
Transcribed Image Text:Part B: Mathematical operations on the discrete-time signals Q7: If x[n] = 3 cos ( -5 ≤ns 5. 1) x₁[m]=x+x ii) x₂ [n] = x[n- 3] x[n-2] Q8: Given g₂[n]. Graph the functions y[n] = -29₂ [] and z[n] = -9₂[3(n-2)]. then plot the following discrete-time sequences between ga[n] -10 5 0 11 10
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