Resonant Tank Calculator

LC Resonance
series & parallel RLC · f₀ = 1/2π√(LC)

Circuit configuration

Solve for

Result
Frequencyf₀
Result
InductanceL
Result
CapacitanceC
ResistanceR · series loss
Characteristic Z₀
—
Quality factor Q
—
−3 dB bandwidth
—
Passband f₋ … f₊
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↳ Set L, C and the loss resistance R. Q and bandwidth follow the chosen configuration; the highlighted row is computed for you.

Impedance response

Axis span –
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