Question: d . Consider an analogue signal: x a = 2 s i n ( 5 0 t ) i ) Determine the minimum sampling rate

d. Consider an analogue signal:
xa=2sin(50t)
i) Determine the minimum sampling rate to avoid aliasing.
[2.5 marks]
ii) Suppose that the signal is sampled at 5 Hz . What is the frequency of the stored sinusoidal signal and why.
[2.5 marks]
d . Consider an analogue signal: x a = 2 s i n (

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