In a certain low-pass filter, fc = 3.5 kHz. Its passband is___________ – McqOptions

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1.	In a certain low-pass filter, fc = 3.5 kHz. Its passband is____________?
A.	3.5 kHz
B.	0 Hz
C.	0 Hz to 3.5 kHz
D.	7 kHz
Answer» D. 7 kHz

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