(a) U Let x[n] = {1, 2, 0, 0, 4). What is the energy in x[n]?
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![LL
Let x[n] = {1, 2, 0, 0, 4). What is the energy in x[n]?
U
Let x[n], 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2,-- and
↓↓
y[n]{, 1, 2, 2, 1, 2, 2, 1, 2, 2, 1, 2, 2, 1, 2, 2, 1, 2, 2, 1, 2,...}.
If g[n]=x[n]+y[n], calculate the average value of g[n] and the
average power of x[n], y[n] and g[n].
(c)
Consider the periodic signal x[n] = 6cos(zn/2) whose period is N = 4.
Calculate the average value and average power of x[n].
(a)
(b)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc2f7355c-da77-4479-9104-98ea1c901ef2%2F7232bbd7-a4e1-48a9-bb74-27ace6f84646%2Fah6a5k8_processed.png&w=3840&q=75)
Transcribed Image Text:LL
Let x[n] = {1, 2, 0, 0, 4). What is the energy in x[n]?
U
Let x[n], 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2,-- and
↓↓
y[n]{, 1, 2, 2, 1, 2, 2, 1, 2, 2, 1, 2, 2, 1, 2, 2, 1, 2, 2, 1, 2,...}.
If g[n]=x[n]+y[n], calculate the average value of g[n] and the
average power of x[n], y[n] and g[n].
(c)
Consider the periodic signal x[n] = 6cos(zn/2) whose period is N = 4.
Calculate the average value and average power of x[n].
(a)
(b)
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