The system under consideration is an RC low-pass filter with R = 1 k – McqOptions

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1.	The system under consideration is an RC low-pass filter with R = 1 k and C = 1 F. Let H (f) denotes the frequency response of the RC, low-pass filter. Let f1 be the highest frequency, such that 0 \|f\| f₁, ( frac{\|H(f1)\|}{H(0)} ) 0.95 Then f₁ is ___________
A.	327.8
B.	163.9
C.	52.2
D.	104.4
Answer» D. 104.4

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