Why DFT is used?

Related questions

1. What is the definition of DFT?
2. What is twiddle factor and its properties?
3. What is an LRT gun?
4. How does the FFT work?
5. What is DFT and its properties?
6. What does LRT mean?
7. Why do we use DFT?
8. Why do we use FFT?
9. What does LTR mean on a printer?
10. What is the purpose of DFT?

Tags

1. #techniques
2. #spectrum
3. #discrete
4. #important
5. #elaborate
6. #digital
7. #common
8. #third
9. #chapter
10. #three
11. #tools
12. #first
13. #transform
14. #intermediate
15. #discusses
16. #signal
17. #calculate
18. #fourier
19. #frequency
20. #processing