Digital Function Generator
Digital Function Generator (DFG) software was a powerful tool for generating arbitrary, stereo 16-bit sounds. Because DFG didn't use DSP resources, it could run simultaneously with such applications as Digital Oscilloscope and Spectrum Analyzer.
DFG consisted of five modules. The Principles of Digital Audio module allowed synthesis of pure tones and white noise and could be used to illustrate such concepts as signal amplitude, frequency, phase, interference, coherence, incoherence, signal ramping, additive synthesis, beats, virtual pitch, quantization, dithering and aliasing/hard clipping/harmonic/intermodulation distortions.
The Modulation panel allowed synthesis of Amplitude, Frequency, or Amplitude and Frequency Modulated tones. The Additive Synthesis module allowed synthesis of complex sounds from their Fourier components. The Sweep Generator module was for producing arbitrary amplitude. frequency, or amplitude and frequency sweeps. The Function Generator module could be used to synthesize sine, square, triangular, sawtooth, pulse and white noise signals.
DFG was an ideal signal source for many teaching and research applications in such fields as acoustics, psychoacoustics, physics, audiology, electronics, electroacoustics, audio and vibration.
Digital Recordings Canada
$295
Academic discounts were available.
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