What is the total rms level of the noise

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Reference no: EM131384304

A digitizer sampling at 4 kHz captures 16 samples of a 1-kHz sinusoidal signal corrupted by noise. An FFT analysis reveals the following spectral amplitudes:

(a) What is the total RMS level of the noise?

(b) Determine the signal-to-noise ratio of the channel. (c) What is the root spectral density of the noise over the 2-kHz Nyquist interval

Reference no: EM131384304

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