SVF filter and Sine VCO

This is another great David Dixon filter design that has been on the workbench for a while. It is a very clean and precise filter that also doubles as an excellent sine VCO.

It responds very well to FM and the small size should make it a nice choice for smaller systems/lunchboxes.

• low pass (LPF) 2-pole , high pass (HPF) 2-pole and bandpass outputs (BPF) 1-pole.
• FM1 input acts as 1V/Oct when full CW tracks very well over 4+ octaves
• FM2 input has a bipolar attenuator
• At full Q you get very low distortion sinewaves with a range of 2Hz to 20Khz

http://www.intellijel.com/eurorack-modules/%C2%B5vcf/