Quadrature Oscillator

Low frequency to audio rate quadrature oscillator, outputting 4 sinewaves 90 degrees apart.

Based around two self-oscillating filter, it features a buffered frequency modulation input with attenuverter, a switch to cover 3 frequency ranges and fine tuning.

• 30 mA +12V
• 29 mA -12V
• 0 mA 5V
• 50 mm Depth

Available as an assembled Module and as a DIY project.

This Module is currently available.