Calculadora de Ressonância LC
Calcule a frequência de ressonância de um circuito LC com indutor e capacitor.
µH
pF
Frequência de Ressonância
1,591,549 Hz
Frequency (MHz)1.5915 MHz
Resonant Frequency vs Inductance
Formula
## LC Resonant Frequency **f = 1 / (2 x pi x sqrt(L x C))** At resonance, inductive and capacitive reactances are equal and cancel, allowing maximum energy transfer.
Exemplo Resolvido
100 uH and 100 pF.
- 01L = 100 uH = 0.0001 H
- 02C = 100 pF = 1e-10 F
- 03f = 1 / (2pi x sqrt(0.0001 x 1e-10))
- 04f = 1 / (2pi x sqrt(1e-14)) = 1 / (2pi x 1e-7)
- 05f = 1,591,549 Hz = 1.5915 MHz
Perguntas Frequentes
What happens at resonance?
XL = XC, impedance is minimized (series) or maximized (parallel), and energy oscillates between L and C.
What is this used for?
Radio tuning, oscillators, filters, impedance matching networks.
Does resistance affect resonant frequency?
Ideal resonant frequency is independent of resistance, but resistance affects bandwidth and Q factor.
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