Topic: Signals and Systems
Fourier transform of a real and odd function is
- A. Real and odd
- B. Real and even
- C. Imaginary and odd
- D. Imaginary and even
Answer: C. Imaginary and odd
Explanation: Based on the properties of the Fourier transform, if a signal in the time domain is real and odd, its Fourier transform is purely imaginary and odd.