Sine Wave Frequency Addition

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Wave 1

Freq: 1 Phase: 0

Wave 2

Freq: 2 Phase: 0

Wave 3

Freq: 3 Phase: 0

Addition of Waves 1, 2, and 3

New waveforms can be made by adding simple three sine waves.

Increase or decrease the frequencies and increment the phase of the component sine waves to see how they add together.