Topic: Electronics Engineering
A signal with two frequency components at 6 kHz and 12 kHz, is sampled at the rate of 16 kHz and then passed through a Low Pass filter having a cut-off frequency of 16 kHz. The output signal of the filter
- A. is an undistorted version of the original signal
- B. contains the 6 kHz component and a spurious component of 4 kHz
- C. contains only the 6 kHz components
- D. contains both the components of the original and two spurious components of 4 kHz and 10 kHz
Answer: D. contains both the components of the original and two spurious components of 4 kHz and 10 kHz
Explanation: Detailed standard solution.