LC Filter Calculator
Design LC low-pass filters for power supplies. Calculate resonant frequency, Q factor, and attenuation.
Key Formulas
Resonant: fc = 1/(2π√(LC))
Impedance: Z0 = √(L/C)
Q Factor: Q = RL/Z0
Design LC low-pass filters for power supplies. Calculate resonant frequency, Q factor, and attenuation.
Resonant: fc = 1/(2π√(LC))
Impedance: Z0 = √(L/C)
Q Factor: Q = RL/Z0