Question

Signal processing questions 1.A signal that is discrete in the time domain is what in the...

Signal processing questions

1.A signal that is discrete in the time domain is what in the frequency domain?

2.When a continuous signal is sampled by ideal impulses, by what factor is its spectrum scaled?

3.The DFT of a signal consisting of 1024 samples is found. If the spacing of the time samples is 1ms, what frequency is associated with the frequency domain sample F124?

4. When the DFT of a signal consisting of 512 real samples is found, which frequency domain samples must be real?

Engineering   Electrical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1.) Explain the difference between a time domain signal and a frequency domain signal. 2.) When...
1.) Explain the difference between a time domain signal and a frequency domain signal. 2.) When would you select the frequency domain signal over the time domain signal.
This is seismic data processing course. Explains the following: 1. Sampling in time domain produces duplicated...
This is seismic data processing course. Explains the following: 1. Sampling in time domain produces duplicated versions of the signal in frequency domain.? 2. under - sampling of a signal will result in a new signal with low frequency.? 3. Multiples are characterized by their non - linear, which makes them difficult to recognize and eliminate in t - x domain and F-K domain.? thank you. ??
Q1. A 10 seconds long segment of a continuous time signal is uniformly sampled without aliasing...
Q1. A 10 seconds long segment of a continuous time signal is uniformly sampled without aliasing and generating a finite length sequence containing 3000 samples. Answer the following questions. (a) What is the sampling interval (T)? (b) What is the sampling frequency (fs)? (c) What is the Nyquist rate? (d) What is the highest frequency component that could be present in the continuous time signal? (e) What is the Nyquist frequency? (f) What is the folding frequency? (g) What is...
Q1. A 10 seconds long segment of a continuous time signal is uniformly sampled without aliasing...
Q1. A 10 seconds long segment of a continuous time signal is uniformly sampled without aliasing and generating a finite length sequence containing 2501 samples. Answer the following questions. (a) What is the sampling interval (T)? (b) What is the sampling frequency (fs)? (c) What is the Nyquist rate? (d) What is the highest frequency component that could be present in the continuous time signal? (e) What is the Nyquist frequency? (f) What is the folding frequency? (g) What is...
The continuous time signal x(t) = 2*sin (2*π*100*t + π/2) + sin (2*π*150*t) + 3*sin (2*π*300*t)...
The continuous time signal x(t) = 2*sin (2*π*100*t + π/2) + sin (2*π*150*t) + 3*sin (2*π*300*t) is sampled at 500 samples per second. Write the mathematical expression x(n) of the sampled discrete time signal. Show your work. What are the discrete time frequencies obtained in x(n)?
Discuss Fourier Transform and what effects multiplying a time domain signal by a sinusoid (including multiple...
Discuss Fourier Transform and what effects multiplying a time domain signal by a sinusoid (including multiple times) has on both the time and frequency domain representations, as well as the practical use of the method. No more than 300 Words.
what are the 3 transforms in digital signal processing give  their time & frequency variables, formula, inverse...
what are the 3 transforms in digital signal processing give  their time & frequency variables, formula, inverse formula and application.
The questions: 1. What type of technology Acme and Omega utilize to transform inputs into outputs?...
The questions: 1. What type of technology Acme and Omega utilize to transform inputs into outputs? 2. Which strategic choice (differentiation or cost leadership) suits best to Acme? Omega? Do these companies have clear strategic choices or do they stuck in the middle? 3. Based on all the contingencies which type of structure is more suitable for these companies; mechanistic or organic? please answer each question alone The Paradoxical Twins: Acme and Omega Electronics John F. Veiga Part! boom of...
1. Answer EITHER part (a) OR part (b). (a) A gas scrubber on an oilrig discharged...
1. Answer EITHER part (a) OR part (b). (a) A gas scrubber on an oilrig discharged gas periodically such that an accumulation of hydrocarbon gas nearby had occurred. A contractor welder was dispatched to a job immediately adjacent to the area and it being a shift change and personnel unavailable temporarily, the welder decided to commence welding. As a consequence, an incident occurred. Describe briefly: (i) what you imagine was the incident including any hazards existing prior to or during...
Question 1 2 pts Let x represent the height of first graders in a class. This...
Question 1 2 pts Let x represent the height of first graders in a class. This would be considered what type of variable: Nonsensical Lagging Continuous Discrete Flag this Question Question 2 2 pts Let x represent the height of corn in Oklahoma. This would be considered what type of variable: Discrete Inferential Distributed Continuous Flag this Question Question 3 2 pts Consider the following table. Age Group Frequency 18-29 9831 30-39 7845 40-49 6869 50-59 6323 60-69 5410 70...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT