๐ RC Time Constant Calculator
Calculate ฯ, cutoff frequency, and charge/discharge voltage at any time step.
RC Parameters
$$\tau = RC \qquad f_c = \dfrac{1}{2\pi RC}$$
โ Please enter valid R and C values.
Charge / Discharge Graph
Charging: V(t) = Vs ร (1 โ eโt/ฯ) |
Discharging: V(t) = V0 ร eโt/ฯ
Charging
Discharging
ยท ยท ยท ฯ markers
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๐ก A capacitor is considered fully charged after 5ฯ (~99.3%). Most designs use 3ฯ (~95%) as a practical threshold.