A parallel resonant band-pass filter consists of a 6.8 Ω resistor in series with a parallel network made up of an 8 µH coil and a 120 pF capacitor. The output is taken across the capacitor/coil. Assume RW = 0 Ω. What is the center frequency of the filter?

Related Mcqs:

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...

The maximum output voltage of a certain low-pass filter is 15 V. The output voltage at the critical frequency is_____________?

A. 10.60 V B. 0 V C. 21.21 V D. 15 V...

The same signal in Problem 2 is applied to an RC high-pass filter. If the reactance is zero at the input frequency, the output voltage is____________?

A. 12.73 V peak-to-peak B. 18 V peak-to-peak C. 9 V peak-to-peak D. zero...

In a series resonant band-pass filter, a lower value of Q results in______________?

A. a higher impedance B. a smaller bandwidth C. a higher resonant frequency D. a larger bandwidth...

An RC high-pass filter consists of an 820 Ω resistor. What is the value of C so that Xc is ten times less than Rat an input frequency of 12 kHz?

A. 81 µF B. 161 µF C. 0.161 µF D. 220 µF...