Concept explainers
The discrete time signal of given analog voltage by using different time samples. Also, plot each series as a function of time and state the difference between the discrete representations of analog signal.
Explanation of Solution
Given:
Concept Used:
At any sampling interval
Calculation:
For
At time
At time
To compute the remaining points ofE(t) using an increment of 0.125s, we use a spreadsheet tool.
The graph plotted between the amplitude and time interval is:
The analog signal was converted into a discrete time signal using a spreadsheet tool and a plot of amplitude vs time has been plotted for the time increment of 1/8 s.
For
At time
At time
To compute the remaining points ofE(t) using an increment of 0.2s, we use a spreadsheet tool.
The graph plotted between the amplitude and time interval is:
The analog signal was converted discrete time signal using a spreadsheet tool and a plot of amplitude vs time has been plotted for the time increment of 1/5 s.
For
At time
At time
To compute the remaining points ofE(t) using an increment of 0.333 s, we use a spreadsheet tool.
The graph plotted between the amplitude and time interval is:
The analog signal was converted discrete time signal using a spreadsheet tool and a plot of amplitude vs time has been plotted for the time increment of 1/3 s.
At time
At time
To compute the remaining points ofE(t) using an increment of 0.0476s, we use a spreadsheet tool, The graph plotted between the amplitude and time interval is:
The data set is given below:
The analog signal was converted discretized time signal using a spreadsheet tool and a plot of amplitude vs time has been plotted for the time increment of 1/21 s.
The nature of the plot for
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