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?
Options
A. 5.14 MHz
B. 514 kHz
C. 5.03 MHz
D. 503 kHz
Correct Answer
5.14 MHz
More questions
1. What is the coefficient of coupling for a transformer in which 4% of the total flux generated in the primary does not pass through the secondary?
2. Thevenin's theorem provides a method for the reduction of any ac circuit to an equivalent form consisting of an equivalent current source in parallel with an equivalent impedance.