Additive synthese waveform generator

Last Modification: September 24, 2019

Every randomly shaped waveform can be composed by adding one ore more sine waves signals with each a different frequency, phase and amplitude. This is also called additive synthesis. The frequency range consists of the fundamental and his harmonics.

The wave shape in the tool beneath can be modified by adjusting the sliders H1 t/m H11. These will set the amplitudes of each harmonic. The phases of each harmonic can be set with the buttons below each slider.

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Sine

Square

Trapezium

Triangle

Saw tooth

Impuls

Violin

A 0 H1 0 sin + H2 0 sin + H3 0 sin + H4 0 sin + H5 0 sin + H6 0 sin + H7 0 sin + H8 0 sin + H9 0 sin + H10 0 sin + H11 0 sin +

Sound Frequency (Hz) - + Volume - off +