📊 2D Fourier Transform
Fundamental
—
Peak freq
—
Peak mag
—
Samples N
—
Time domain — signal(t)
Frequency domain — |X(k)| (real DFT)
Waveform preset
Custom (harmonics below)
Square wave
Sawtooth wave
Triangle wave
Pulse (25% duty)
Harmonics
+ Add harmonic
− Remove harmonic
↺ Reset