Fourier Wave Explorer

Set the frequency and amplitude for 5 sine waves, generate a composite 1‑second signal, and view its Fourier reconstruction (scaled to –1 to 1) and PSD.

Drag the slider to hide higher frequency components.

Sine Wave Controls


50

Composite Wave (0–1s, -1 to 1)

Fourier Reconstruction (Scaled to -1 to 1)

Power Spectrum (PSD)