AS3340-based VCO

The MRG 3340 VCO is an oscillator based on the AS3340 (clone of the CEM3340).

Quality components, polypropylene timing capacitor, and precise tuning make this a small, simple, but high quality oscillator.

1V/Oct CV stable over more than 6 octaves, precise waves, PWM and SYNC input.

Output waves are square and sawtooth.

When no PWM input is present, the square wave has a duty cycle of 50% – this is actually configurable by an internal trimmer.

The panel is a 1.6mm FR4 PCB, matte black.

Available on Etsy.

  • 11 mA +12V
  • 13 mA -12V
  • 0 mA 5V
  • 40 mm deep

Available as an assembled Module and as a DIY project.

This Module is currently available.

$50 Price in €
4 HP Oscillator
submitted Oct 13th, 18:53 by mrgsynth