If the highest frequency to be processed is 1000 Hz determin
If the highest frequency to be processed is 1000 Hz, determine the minimum value of the sampling frequency that can be used.
Solution
Sampling Theorem : The minimum sampling frequency required to avoid aliasing and recover the original signal is fs greater than or equal to 2fmax , where fmax is maximum (highest) frequency available in the given signal
Therefore the minimum sampling frequency required is
fs= 2 x 1000 = 2000 Hz
