Let’s look at how to set up a VCO to track at 1 volt per octave (1 V/oct). This will apply to many VCO designs but I’m thinking particularly of 3340 based designs such as the LMNC 1222 Performance Oscillator or my Hero and Sidekick VCOs. The idea is to get the pitch to change […]

Read More Calibrating and tuning a VCO