For the discrete time function f[n] = 1.25n+j a.) Sketch (by hand) the waveform for f[n] vs n. Lal the value of the signal for the first 5 nonzero sampl b.) Sketch the waveform, x[n] = 100 f[n] (u[n + 4] - u[n- 5]) vs n. Label the values of x[n] for samples whe -6 ≤ n ≤ 5. n-1 - u[n+ 2] c.) Sketch the waveform for g[n] = f[n-1] vs n. Lab the value of the signal, g[n], for the first 5 nonze samples. d.) Sketch the waveform for a[n] = f[n+3] vs n. Lal the value of the signal, a[n], for the first 5 nonze samples. e.) Sketch the waveform for 3[n] = f[2-n] vs n. Lab the value of the signal, B[n], for the last 5 nonze samples.

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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For the discrete time function
n-1
1.25n+j
|3n-1.5j|
f[n] =
.u[n + 2]
a.) Sketch (by hand) the waveform for f[n] vs n. Label
the value of the signal for the first 5 nonzero samples.
b.) Sketch the waveform,
x[n] = 100 f[n] (u[n+4] - u[n - 5])
vs n. Label the values of a[n] for samples where
-6 ≤ n ≤ 5.
c.) Sketch the waveform for g[n] = f[n-1] vs n. Label
the value of the signal, g[n], for the first 5 nonzero
samples.
d.) Sketch the waveform for a[n] = f[n+3] vs n. Label
the value of the signal, a[n], for the first 5 nonzero
samples.
e.) Sketch the waveform for B[n] = f[2-n] vs n. Label
the value of the signal, B[n], for the last 5 nonzero
samples.
Transcribed Image Text:For the discrete time function n-1 1.25n+j |3n-1.5j| f[n] = .u[n + 2] a.) Sketch (by hand) the waveform for f[n] vs n. Label the value of the signal for the first 5 nonzero samples. b.) Sketch the waveform, x[n] = 100 f[n] (u[n+4] - u[n - 5]) vs n. Label the values of a[n] for samples where -6 ≤ n ≤ 5. c.) Sketch the waveform for g[n] = f[n-1] vs n. Label the value of the signal, g[n], for the first 5 nonzero samples. d.) Sketch the waveform for a[n] = f[n+3] vs n. Label the value of the signal, a[n], for the first 5 nonzero samples. e.) Sketch the waveform for B[n] = f[2-n] vs n. Label the value of the signal, B[n], for the last 5 nonzero samples.
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