An µP controlled waveform generator from Curtis ElectroMusic Specialities. Intended for creating arbitrary waveforms when used in conjunction with a microprocessor - DAC system.

from the original data sheet

  • low cost - minimal hardware/software system
  • extreme flexibility determined with only three parameters
  • arbitrary waveforms possible - not limited to ADSR
  • normal and inverted envelope possible
  • variable envelope amplitudes
  • ability to set waveform Q level eliminates initial level sample/hold and C.V. mixer
  • 0 to +5V, high Z control inputs for easy interface to system DAC through CMOS multiplexer
  • low offset between asymptote and peak C.V. inputs and final output
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