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?

Academy of PakistanTest & Learning

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Academy of PakistanTest & Learning

804Active Users

1329Electrical EngineeringMedium

A999 Hz

B2,176 Hz

C4,591 Hz

D459 Hz

Correct answer

C. 4,591 Hz

Explanation

The correct answer is 4,591 Hz.

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? - Answer and Explanation | Academy of Pakistan