SweepGen – Turn PC into an Audio Oscillator

SweepGen turns a PC into an Audio Oscillator and Sweep Generator which can be used for testing audio or educational purposes. In conjunction with audio test instruments, you can make frequency response plots. SweepGen uses the sound card in your PC to produce sine waves that are mathematically correct almost to CD quality, indeed it's more likely that the quality of your PC sound card will be the limiting factor rather than the code in SweepGen.
V3.1.0 Should support a wide range of sound systems.
V3.2.0 Add pink noise.
V3.3.0 Add 90 degree phase.
V3.4.0 Remove requirement for the runtime library bundle.
V3.5.0 Compile with Delphi 2007, supports run-time themes.
V3.5.2 Add square-wave option, add looped slow-sweep mode (registered version), improved layout for large-font users, combine on/off LED onto start/stop button.
V3.5.4 Add possibility to phase step every few seconds, make phase step settings adjustable, always save settings on program exit.

Download SweepGen V3.5.4

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Filed Under: Elex-Soft