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E5A11
What is the half-power bandwidth of a resonant circuit that has a resonant frequency of 7.1 MHz and a Q of 150?
Pick an answer to check it.
Answer: C. 47.3 kHz
Bandwidth = f / Q = 7,100,000 Hz / 150 = 47,333 Hz, about 47.3 kHz.
Tip: BW = f / Q.