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A series resonant band-stop filter consists of a 68 Ω resistor, a 110 mH coil, and a 0.02 µF capacitor. The internal resistance, RW, of the coil is 4 Ω. Input voltage is 200 mV. Output voltage is taken across the coil and capacitor in series. What is the output voltage magnitude at f0?
Electrical Engineeringmedium
A1.1 mV
11.1 mV
C111 mV
D200 mV
Correct Answer: B. 11.1 mV
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