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2. The discrete-time signal hw8_2 contains the average daily temperature at Washington, D.C. from January 1, 1995, to May 13, 2020. A plot of this temperature data is shown below: 100 90 80 70 30 20 10 01/01/95 01/01/96 01/01/97 01/01/98 01/01/00 01/01/99 01/01/01 01/01/02 01/01/04 01/01/03 01/01/05 01/01/06 01/01/07 01/01/08 date 01/01/09 01/01/10 01/01/11 01/01/12 01/01/13 01/01/15 01/01/14 01/01/16 01/01/18 01/01/17 01/01/19 01/01/20 01/01/21 Using the methods discussed in this module, compute and plot the frequency content of this temperature data, and then answer the following questions. a) What dominant peak do you see in the signal's frequency content (ignore the pea at zero frequency, which is just the sum of the temperature data)? b) What periodicity in time does this frequency peak correspond to? c) What sampling rate (samples per unit time) did you use in your analysis?

2. The discrete-time signal hw8_2 contains the average daily temperature at Washington, D.C. from January 1, 1995, to May 13, 2020. A plot of this temperature data is shown below: 100 90 80 70 30 20 10 01/01/95 01/01/96 01/01/97 01/01/98 01/01/00 01/01/99 01/01/01 01/01/02 01/01/04 01/01/03 01/01/05 01/01/06 01/01/07 01/01/08 date 01/01/09 01/01/10 01/01/11 01/01/12 01/01/13 01/01/15 01/01/14 01/01/16 01/01/18 01/01/17 01/01/19 01/01/20 01/01/21 Using the methods discussed in this module, compute and plot the frequency content of this temperature data, and then answer the following questions. a) What dominant peak do you see in the signal's frequency content (ignore the pea at zero frequency, which is just the sum of the temperature data)? b) What periodicity in time does this frequency peak correspond to? c) What sampling rate (samples per unit time) did you use in your analysis?

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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2. The discrete-time signal hw8_2 contains the average daily temperature at Washington, D.C. from January 1, 1995, to May 13, 2020. A plot of this temperature data is shown below: temp (degrees F) 100 90 80 8 70 40 30 20 10 01/01/95 01/01/97 01/01/96 01/01/98 01/01/99 01/01/00 01/01/02 01/01/01 01/01/03 01/01/04 01/01/05 01/01/06 01/01/07 01/01/09 01/01/08 date 01/01/11 01/01/10 01/01/12 01/01/14 01/01/13 01/01/15 01/01/16 01/01/17 01/01/18 01/01/19 01/01/20 01/01/21 Using the methods discussed in this module, compute and plot the frequency content of this temperature data, and then answer the following questions. a) What dominant peak do you see in the signal's frequency content (ignore the peak at zero frequency, which is just the sum of the temperature data)? b) What periodicity in time does this frequency peak correspond to? c) What sampling rate (samples per unit time) did you use in your analysis?
Transcribed Image Text:2. The discrete-time signal hw8_2 contains the average daily temperature at Washington, D.C. from January 1, 1995, to May 13, 2020. A plot of this temperature data is shown below: temp (degrees F) 100 90 80 8 70 40 30 20 10 01/01/95 01/01/97 01/01/96 01/01/98 01/01/99 01/01/00 01/01/02 01/01/01 01/01/03 01/01/04 01/01/05 01/01/06 01/01/07 01/01/09 01/01/08 date 01/01/11 01/01/10 01/01/12 01/01/14 01/01/13 01/01/15 01/01/16 01/01/17 01/01/18 01/01/19 01/01/20 01/01/21 Using the methods discussed in this module, compute and plot the frequency content of this temperature data, and then answer the following questions. a) What dominant peak do you see in the signal's frequency content (ignore the peak at zero frequency, which is just the sum of the temperature data)? b) What periodicity in time does this frequency peak correspond to? c) What sampling rate (samples per unit time) did you use in your analysis?
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2. The discrete-time signal hw8_2 contains the maximum daily temperature at Baltimore, Maryland from 1 January 1960 to 31 December 2021. A plot of this temperature data is shown below: Maximum Daily Temperature (F) 120 100 80 R 20 1960 1970 1980 1990 2000 2010 2020 Using the methods discussed in this module, compute and plot the frequency content of this temperature data. a) What sampling rate (samples per unit time) did you use in your analysis? b) What dominant peak do you see in the signal's frequency content (ignore the peak at zero frequency, which is just the sum of the temperature data)? c) What periodicity in time does this frequency peak correspond to?
Transcribed Image Text:2. The discrete-time signal hw8_2 contains the maximum daily temperature at Baltimore, Maryland from 1 January 1960 to 31 December 2021. A plot of this temperature data is shown below: Maximum Daily Temperature (F) 120 100 80 R 20 1960 1970 1980 1990 2000 2010 2020 Using the methods discussed in this module, compute and plot the frequency content of this temperature data. a) What sampling rate (samples per unit time) did you use in your analysis? b) What dominant peak do you see in the signal's frequency content (ignore the peak at zero frequency, which is just the sum of the temperature data)? c) What periodicity in time does this frequency peak correspond to?
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