VEILS V1

Github - BOM

Features

The cornerstones of modular patches

VCAs are absolutely essential in a modular system, for example for:

• Shaping the amplitude or timbre of a tone with an envelope.
• Animating a mixture of several oscillators.
• Controlling the amount of filter modulation with a random source or a touch controller.
• Applying an envelope on the linear FM signal hitting an oscillator.

Specifications

• All inputs DC-coupled.
• All inputs handle audio-rate signals.
• Input impedance: 100k for all inputs.
• Gain scale: a +5V CV translates to a gain of 1 (0dB), both in linear and in exponential mode.
• Large gains above +20dB (sufficient for amplifying line-level signals) achievable in exponential mode.

Code (AVR projects): GPL3.0.

Code (STM32F projects): MIT license.

Hardware: cc-by-sa-3.0

By: Emilie Gillet (emilie.o.gillet@gmail.com)