A parallel resonant band-pass filter consists of a 90 Ω resistor in series with a parallel network made up of a 60 mH coil and a 0.02 µF capacitor. The output is taken across the capacitor/coil. The coil winding has a resistance of 20 Ω. What is the center frequency of the filter?
A. 459 Hz
B. 4,591 Hz
C. 999 Hz
D. 2,176 Hz
Related Questions on Passive Filters Mcqs
A. 125 Hz
B. 1,250 Hz
C. 564 Hz
D. 5,644 Hz
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
A. 81 µF
B. 161 µF
C. 0.161 µF
D. 220 µF