Which of the following frequencies could you measure accurately using a Multimeter and why? 0 Hz...
Which of the following frequencies could you measure accurately using a Multimeter and why? 0 Hz (DC), 60 Hz, 1 kHz, 10 kHz, 1 MHz
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Which of the following frequencies could you measure accurately
using a Multimeter and why? 0 Hz...
1. Determine the reactance of a 0.01 uF capacitance at the following frequencies: a)10 Hz b)...
1. Determine the reactance of a 0.01 uF capacitance at the following frequencies: a)10 Hz b) 1 kHz c) 100 kHz d) 10 MHz
Mice communicate using ultra-sonic vocalizations (USVs), which contain high frequencies that are above the human hearing...
Mice communicate using ultra-sonic vocalizations (USVs), which contain high frequencies that are above the human hearing range. If you want to record USVs up to 80 kHz (1 kHz = 1,000 Hz), what is the minimum sampling rate (Fs)you should use? Hint: Use the Nyquist theorem. 40 kHz 160 kHz 80 kHz 80,000 Hz
7. (10 points) Given three pure tones with the following frequencies and intensity levels: 100 Hz...
7. (10 points) Given three pure tones with the following frequencies and intensity levels: 100 Hz at 60 d8, 500 Hz at 70 dB, and 1000 Hz at 80 dB. (a) Compute the total loudness in sones of these three pure tones. (b) what is the combined intensity level of the three, and (c) Find the intensity level of a single 2000-Hz pure tone which has the same loudness as all the three pure tones combined
7. (10 points) Given...
1. Read the laboratory supplement entitled “Frequency Response". 2. Read the remainder of this handout. 3....
1. Read the laboratory supplement entitled “Frequency Response". 2. Read the remainder of this handout. 3. In Multisim, build the circuit shown in Figure 1 with C=0.22 uF and R = 2.2 k12. This circuit looks like a simple voltage divider except that one of the resistors is replaced by a capacitor. Il Figure 1: RC network. F Set up Vin to be a 1 Vpp sinusoid with 0 VDC Offset using a function generator. 2. Connect the oscilloscope in...
1. An analog signal \(\mathrm{x}(\mathrm{t})\) contains frequencies from 0 up to \(10 \mathrm{kHz}\). You can assume...
1. An analog signal \(\mathrm{x}(\mathrm{t})\) contains frequencies from 0 up to \(10 \mathrm{kHz}\). You can assume any arbitrary spectrum for this signal. (Note that this signals also has frequencies from 0 to \(-10 \mathrm{KHz} .)\) a) Draw the frequency spectrum of the signal after it has been sampled with a sampling frequency \(\mathrm{F}_{\mathrm{s}}=25 \mathrm{kHz}\) b) What range of sampling frequencies allows exact reconstruction of this signal from its samples? c) How is the original signal reconstructed from the sampled signal?...
The electric field of a uniform plane 7.11 propagating wave in free space is given by...
The electric field of a uniform plane 7.11 propagating wave in free space is given by (V/m) E — (* + ј9)30е јл:/6 Specify the modulus and direction of the electric field intensity at the z 0 plane at t0, 5, and 10 ns 7.18 Dry sol is characterized by e 2.5, r = 1, and 104 (S/m) determine if dry soil may be considered a good conductor quasi-conductor, or a low-loss dielectric, and then calculate a В, А, мр,...
Question 6 Which of the following questions could NOT be answered using the scientific method? Why...
Question 6 Which of the following questions could NOT be answered using the scientific method? Why do the leaves on some trees change colors in autumn? O Why do more people die in the winter time? Why does the sun appear to rise in the east and set in the west? Why is near-sightedness more common in children who sleep with a nightlight on? Why should abortion be illegal except in special situations (when rape occurs or when the pregnancy...
Please can you solve it using MATLAB. (1) Generate random signals [n] and hn, each of...
Please can you solve it using MATLAB.
(1) Generate random signals [n] and hn, each of length N, and measure the time it takes to compute the linear convolution of r[n using the linear convolution definition and using the FFT method . Plot a graph of the results for N 104 to 10 in steps of 10. (2) Consider the signal x[n]-cos(0.3n),。£11S 100. Generate a plot of: ·The magnitude and phase of the DTFT of x[n] for 0 2π The...
checking to see if the answers i got are correct and help with the other parts....
checking to see if the answers i got are correct and help with
the other parts. thank you
Chapter 26 Laboratory Application Assignment In this lab application assignment you will examine an RC coupling circuit and an RC low-pass filter. In the RC coulina circuit you will see how the series capacitor blocks the de component of the input voltage but passes the ac component. In the RC low-pass filter you will see how the low frequencies are passed from...
just need a check of the answers and if wrong can you show me the math...
just need a check of the answers and if wrong can you show me
the math to correct it. thanks
Chapter 20 Laboratory Application Assignment 6 Figure 20-17 In this lab application assignment you will examine how the inductive reactance, X, of an inductor increases when the frequency, f, increases. You will also see that more inductance, Lat a given frequency results in more inductive reactance, X. Finally, you will observe how X values combine in series and in parallel...
1. Determine the reactance of a 0.01 uF capacitance at the following frequencies: a)10 Hz b) 1 kHz c) 100 kHz d) 10 MHz
Mice communicate using ultra-sonic vocalizations (USVs), which contain high frequencies that are above the human hearing range. If you want to record USVs up to 80 kHz (1 kHz = 1,000 Hz), what is the minimum sampling rate (Fs)you should use? Hint: Use the Nyquist theorem. 40 kHz 160 kHz 80 kHz 80,000 Hz
7. (10 points) Given three pure tones with the following frequencies and intensity levels: 100 Hz at 60 d8, 500 Hz at 70 dB, and 1000 Hz at 80 dB. (a) Compute the total loudness in sones of these three pure tones. (b) what is the combined intensity level of the three, and (c) Find the intensity level of a single 2000-Hz pure tone which has the same loudness as all the three pure tones combined
7. (10 points) Given...
1. Read the laboratory supplement entitled “Frequency Response". 2. Read the remainder of this handout. 3. In Multisim, build the circuit shown in Figure 1 with C=0.22 uF and R = 2.2 k12. This circuit looks like a simple voltage divider except that one of the resistors is replaced by a capacitor. Il Figure 1: RC network. F Set up Vin to be a 1 Vpp sinusoid with 0 VDC Offset using a function generator. 2. Connect the oscilloscope in...
The electric field of a uniform plane 7.11 propagating wave in free space is given by (V/m) E — (* + ј9)30е јл:/6 Specify the modulus and direction of the electric field intensity at the z 0 plane at t0, 5, and 10 ns 7.18 Dry sol is characterized by e 2.5, r = 1, and 104 (S/m) determine if dry soil may be considered a good conductor quasi-conductor, or a low-loss dielectric, and then calculate a В, А, мр,...
Question 6 Which of the following questions could NOT be answered using the scientific method? Why do the leaves on some trees change colors in autumn? O Why do more people die in the winter time? Why does the sun appear to rise in the east and set in the west? Why is near-sightedness more common in children who sleep with a nightlight on? Why should abortion be illegal except in special situations (when rape occurs or when the pregnancy...
Please can you solve it using MATLAB.
(1) Generate random signals [n] and hn, each of length N, and measure the time it takes to compute the linear convolution of r[n using the linear convolution definition and using the FFT method . Plot a graph of the results for N 104 to 10 in steps of 10. (2) Consider the signal x[n]-cos(0.3n),。£11S 100. Generate a plot of: ·The magnitude and phase of the DTFT of x[n] for 0 2π The...
checking to see if the answers i got are correct and help with
the other parts. thank you
Chapter 26 Laboratory Application Assignment In this lab application assignment you will examine an RC coupling circuit and an RC low-pass filter. In the RC coulina circuit you will see how the series capacitor blocks the de component of the input voltage but passes the ac component. In the RC low-pass filter you will see how the low frequencies are passed from...
just need a check of the answers and if wrong can you show me
the math to correct it. thanks
Chapter 20 Laboratory Application Assignment 6 Figure 20-17 In this lab application assignment you will examine how the inductive reactance, X, of an inductor increases when the frequency, f, increases. You will also see that more inductance, Lat a given frequency results in more inductive reactance, X. Finally, you will observe how X values combine in series and in parallel...
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