A distorted signal of frequency fm is recovered from a sampled signal if the sampling frequency fs is
A. fs > 2fm
B. fs < 2fm
C. fs = 2fm
D. fs ≥ 2fm
Answer:B
A distorted signal of frequency fm is recovered from a sampled signal if the sampling frequency fs is
A. fs > 2fm B. fs < 2fm C. fs = 2fm D. fs ≥ 2fm