Calculate the center frequency, the bandwidth, and the quality factor of a bandpass filter that has upper cutoff frequency of $200 \mathrm{krad} / \mathrm{s}$ and a lowe cutoff frequency of $180 \mathrm{krad} / \mathrm{s}$.
Added by John M.
Step 1
Center frequency: The center frequency is the geometric mean of the upper and lower cutoff frequencies. $$f_c = \sqrt{f_{upper} \cdot f_{lower}}$$ $$f_c = \sqrt{(200 \times 10^3) \cdot (180 \times 10^3)}$$ $$f_c = \sqrt{36 \times 10^6}$$ $$f_c = 190 \times Show more…
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