Calcolatore Frequenza di Taglio Filtro RL
Calcola la frequenza di taglio di un filtro passa-basso o passa-alto RL.
µH
pF
Frequenza di Risonanza
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.
Esempio Risolto
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
Domande Frequenti
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.
Impara