LC Resonance Calculator

The following is a design tool which calculates the resonant frequency of an LC circuit.

f = 1 / (2 π LC)


L is inductance in Henrys,
C is capacitance in Farads, and
f is resonant frequency in Hertz.

The tool below uses more convenient values. Enter any two parameters and the calculator will present the third parameter for a resonant circuit.

Frequency: (MHz)
Capacitance: (pF)
Inductance: (nH)


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