What isthe minimum sampling frequency to avoid aliasing

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Reference no: EM13226115

the DFT of analog signal f(t)=7 cos(2*pi*1000t)+10cos(2*pi*800t) is to be computed

a.) What isthe minimum sampling frequency to avoid aliasing?

b.)If the sampling frequency of fs=2500 samples/sec is used how many samples must be taken to give a frequency resolution of 10Hz?

Reference no: EM13226115

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