RC Time Constant

The RC time constant, the time constant (in seconds) of an RC circuit, is equal to the product of the circuit resistance (in ohms) and the circuit capacitance (in farads), i.e. = R × C.

It is the time required to charge or discharge the capacitor, through the resistor, by 0.632 Vo(≈ 63.2) percent of the difference between the initial value and final value. This value is derived from the mathematical constant e, specifically .

Read more about RC Time Constant:  Cutoff Frequency, Delay

Other articles related to "rc time constant, rc, constant":

RC Time Constant - Delay
... Resistive-capacitive delay, or RC delay, hinders the further increasing of speed in microelectronic integrated circuits ... When the feature size becomes smaller and smaller to increase the clock speed, the RC delay plays an increasingly important role ... changing the interlayer dielectric (typically silicon dioxide) to low-dielectric-constant materials, thus reducing the capacitance ...

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