# LC Resonance Calculator

When an inductor or capacitor are placed in series or parallel they will have a resonant frequency which is determined by the design equation below. LC resonant circuits are useful as notch filters or band pass filters. The are also found in oscillator circuits.

Enter in any two parameters for a resonant circuit, and this calculator will calculate the third missing parameter.

#### Design Equations:

2*pi*F= 1/sqrt(L*C)