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E5A12
What is the half-power bandwidth of a resonant circuit that has a resonant frequency of 3.7 MHz and a Q of 118?
Pick an answer to check it.
Answer: C. 31.4 kHz
Bandwidth = f / Q = 3,700,000 Hz / 118 = 31,356 Hz, about 31.4 kHz.
Tip: BW = f / Q.