Calculate frequency and period
Calculators and formulas for calculating the frequency and period of AC voltages
On this page you can calculate the duration of the period for a certain frequency, or the frequency for a period.
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Tip: A calculator for calculating frequency and wavelengths can be found here
Formula for frequency and period time
The frequency is the number of periods per second. The formula below applies to the calculation of the frequency:
\(\displaystyle f= \frac{1}{T}\)
The duration of a period is calculated using the following formula:
\(\displaystyle T= \frac{1}{f}\)
Legend
\(\displaystyle f\)
Frequency in Hz
\(\displaystyle T\)
Duration of a period in seconds
AC functions
Alternating voltage valuesAlternating voltage and time
Frequency and wavelength
Alternating voltage value and angle
Frequency and periodic time
RMS value of a sinusoidal oscillation
RMS value of a sinusoidal oscillation with offset
RMS value of a sine pulse (half-wave rectification)
RMS value of a sine pulse (full-wave rectification)
RMS value of a square wave voltage
RMS value of a square pulse
RMS value of a triangle voltage
RMS value of a triangular pulse
RMS value of a sawtooth voltage
RMS value of a sawtooth pulse
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