Question: Consider the analog signal x(t) = 6cos(300nt n/3), a) Determine the minimum sampling rate to avoid aliasing. b) If sampling frequency is 600HZ, what

Consider the analog signal x(t) = 6cos(300nt n/3), a) Determine the minimum

Consider the analog signal x(t) = 6cos(300nt n/3), a) Determine the minimum sampling rate to avoid aliasing. b) If sampling frequency is 600HZ, what is the discrete-time signal obtained after sampling? c) If sampling frequency is 200 Hz, what is the discrete-time signal obtained after sampling? d) What is the frequency fo of a sinusoid that yields samples, identical to those obtained in part (c)?

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