Quad VCA

OVERVIEW

Veils provides four VCAs with an adjustable response curve and offset control.

Veils’ outputs are daisy-chained, allowing adjacent groups of 2, 3, or all 4 channels, to be mixed together.

CONTROLS and I/O

For each of the 4 channels:

• Response curve, from exponential to linear.
• Offset applied to the CV, from 0V to +8V.
• Modulation CV amount (normalled to a constant voltage).
• DC-coupled control input and signal input.
• DC-coupled signal output.

TECHNICAL CHARACTERISTICS

• Input impedance: 100k for all inputs.
• Gain scale: a +5V CV translates to a gain of 1 (0dB).
• Large gains above +20dB (sufficient for amplifying line-level signals) achievable in exponential mode.
• Open-source hardware.

http://mutable-instruments.net/modules/veils