A band limited signal with a maximum frequency of 5 KHz to be sampled. According to the sampling theorem, the sampling frequency which is not valid is:
A. 5 KHz
B. 12 KHz
C. 15 KHz
D. 20 KHz
Answer:A
A band limited signal with a maximum frequency of 5 KHz to be sampled. According to the sampling theorem, the sampling frequency which is not valid is:
A. 5 KHz B. 12 KHz C. 15 KHz D. 20 KHz
Explanation: fs (min) =2fm