Noise with double-sided power spectral density of K overall frequencie – McqOptions

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1.	Noise with double-sided power spectral density of K overall frequencies is passed through a RC low pass filter with 3 dB cut-off frequency of fc. The noise power at the filter output is
A.	K
B.	Kfc
C.	Kpfc
D.	‚àû
Answer» D. ‚àû

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