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What is the Q of a parallel RLC circuit, if it is resonant at 7.125 MHz, L is 12.6 microhenrys and R is 22 kilohms?
39
For a parallel RLC circuit, Q = R / (2πfL). Q = 22000 / (2π × 7.125×10^6 × 12.6×10^-6) ≈ 22000 / 563.3 ≈ 39.05.
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