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10 cards from this deck
Circuit that selects specific frequencies from AC signal
Inductor (L) and capacitor (C) in parallel
Electrostatic potential energy
Magnetic field energy
f0=12πLCf_0 = \frac{1}{2\pi\sqrt{LC}}f0=2πLC1
When external emf matches natural frequency
Frequency range where energy ≥50% of maximum
Q=f0fBQ = \frac{f_0}{f_B}Q=fBf0
Narrow bandwidth with less noise
Reduces amplitude and broadens peak
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