FourierBench

Draw. Analyze. Discover. Fourier Bench brings the power of Fourier Transform analysis to your fingertips with an elegant, interactive interface that makes complex signal processing accessible to everyone. - Interactive Signal Creation Draw custom waveforms directly on screen with your mouse or trackpad. No complex equations needed – just sketch your signal and watch the magic happen. - Real-Time FFT Analysis Powered by Apple's high-performance Accelerate framework, Fourier Bench delivers lightning-fast 1024-point FFT calculations that update instantly as you draw. - Beautiful Visualizations Time Domain: See your original signal in crisp detail Frequency Spectrum: Explore cosine and sine components Signal Reconstruction: Watch your signal rebuild from harmonic components Individual Harmonics: Analyze each frequency component separately - Perfect for: Students learning signal processing and Fourier analysis Engineers prototyping and analyzing waveforms Educators demonstrating Fourier concepts interactively Researchers exploring signal characteristics