Bandwidth & Q Factor Calculator

Calculate quality factor, bandwidth, and selectivity for RLC resonant circuits.

Center frequency of the resonant circuit.
Hz
Circuit inductance.
mH
Series resistance.
Ω

Results

Quality Factor (Q)-
Bandwidth (-3dB)-Hz
Inductive Reactance-Ω
Resonant Capacitance-nF
References: Bowick RF Circuit Design; Pozar Microwave Engineering