Podcast
Questions and Answers
What is the transform of a constant function according to the text?
What is the transform of a constant function according to the text?
- A delta function
- A DC value only (correct)
- An impulse function
- A sine wave
In the frequency (time) domain, what does 'u' represent?
In the frequency (time) domain, what does 'u' represent?
- Determines the frequency of the components of the transform (correct)
- Determines the amplitude of the components of the transform
- Determines the phase shift of the components of the transform
- Determines the time duration of the components of the transform
What is the inverse Fourier transform used for?
What is the inverse Fourier transform used for?
- Analyzing the frequency content of a signal
- Reconstructing a signal from its frequency components (correct)
- Filtering out high frequency components from a signal
- Modifying the phase of a signal
What does the two-dimensional Fourier transform deal with?
What does the two-dimensional Fourier transform deal with?
What does DFT stand for in the context of Fourier transform?
What does DFT stand for in the context of Fourier transform?