sinusoidal.spaceSignals, representations, models and efficient computation.https://sinusoidal.space/The Fourier transform, made visiblehttps://sinusoidal.space/essays/fourier-transform/https://sinusoidal.space/essays/fourier-transform/Compose a signal, then inspect the magnitude and phase that describe it.Fri, 14 Aug 2026 00:00:00 GMTAliasing is everywherehttps://sinusoidal.space/essays/aliasing/https://sinusoidal.space/essays/aliasing/See why different continuous signals can become identical after sampling.Fri, 14 Aug 2026 00:00:00 GMTConvolution: FIR filters → CNNs → fast computationhttps://sinusoidal.space/essays/convolution/https://sinusoidal.space/essays/convolution/Follow one operation across filtering, learned kernels and frequency space.Fri, 14 Aug 2026 00:00:00 GMTSinusoidal positional encodings, from first principleshttps://sinusoidal.space/essays/sinusoidal-positional-encoding/https://sinusoidal.space/essays/sinusoidal-positional-encoding/Build a vector representation of position from paired periodic coordinates.Fri, 14 Aug 2026 00:00:00 GMTBuilding a GPU STFT pipelinehttps://sinusoidal.space/essays/gpu-stft/https://sinusoidal.space/essays/gpu-stft/Map a time–frequency transform from equations to buffers and execution.Fri, 14 Aug 2026 00:00:00 GMT