SignalLab VCL

Delphi/C++ Builder VCL components library for fast Digital Signal Processing (DSP) and data visualization. Allows fast complex signal manipulations with zero lines of program code. Contains Player, Logger, Generators for Noise, Sine, Triangle, Square, DC and Jaehne signals, Scope, Waterfall, LowPass, HiPass, BandPass, BandStop filters, FIR, IIR, FFT, DFT, and more. Includes a visual graphical editor. Free for non-commercial use.