The relation between analog frequency ‘F’ and digital frequency ‘f’ is:
A. F=f*T(where T is sampling period)
B. f=F*T
C. No relation
D. None of the mentioned
Answer:A
The relation between analog frequency ‘F’ and digital frequency ‘f’ is:
A. F=f*T(where T is sampling period) B. f=F*T C. No relation D. None of the mentioned
Explanation: Consider an analog signal of frequency ‘F’, which when sampled periodically at a rate Fs=1/T samples per second yields a frequency of f=F/Fs=>f=F*T.