Modula update: Concentric Pots

      Modula, Support Electronics

Look what we have here! Concentric pots, anyone? We’re developing the next generation Resonant Filter and this might just be the key. Before, we had to use two separate pots to control frequency and resonance, which required more space! With the Modula project, we’ll be using concentric pots, along with a redesigned State Variable Filter E.Q., thanks to recent developments in low-power, low noise, Op Amp technology. A full-frequency response pickup (Nu, XR, Modula) plus a resonant state variable filter can simulate all types of pickups by mimicking their electrical characteristics (Resonant frequency and Q). See Helmuth Lemme’s table: Resonant frequencies of some well-know pickups for various parallel capacitors. With a state variable filter, we can even go beyond the sound of the traditional pickups, for example using very high Q settings. Synthesists know this very well!