In a certain low-pass filter, fc = 3.5 kHz. Its pass-band is_______________? December 25, 2018 – by admin In a certain low-pass filter, fc = 3.5 kHz. Its pass-band is_______________? A. 0 Hz to 3.5 kHz B. 0 Hz C. 3.5 kHz D. 7 kHz
