Generator of sound with given frequency
Generates sound with specified frequency and waveform type (sine, triangle etc.).

Beta version

This online calculator is currently under heavy development. It may or it may NOT work correctly.
You CAN try to use it. You CAN even get the proper results.
However, please VERIFY all results on your own, as the level of completion of this item is NOT CONFIRMED.
Feel free to send any ideas and comments !

Waveform type
Play ▶Stop ⏹

Some facts

  • This calculator generates periodic signal sound with given frequency.
  • Sound with specified frequency is called tone.
  • This calculator generates signal in form:
    A×f(t×Tf)A \times f\left(t \times \frac{T}{f}\right)
    • A - amplitude of signal, simplifying: a volume of a sound,
    • f - one of periodic function e.g. sine, sawtooth etc.,
    • T - period of f function, it's a constant characteristic for selected function,
    • f - sound frequency,
    • t - time.
  • Depending on selected periodic function we get signals with different shapes e.g.
    • sine,
    • sawtooth,
    • square,
    • triangle,
    • etc.

What is the meaning of each calculator field ?

  • Frequency - sound frequency in hertzs,
  • amplitude - real number in the range 0 to 1, specifies the volume of the sound,
  • waveform type - periodic function used to generate the sound: sine, sawtooth function, triangular, square etc.

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