4U015 - ACPR

4U015 - ACPR

ACPR stands for Active Processor; it is our version of a legendary and really useful circuit.
The ACPR does accurate, linear cross-fader for either control voltages or audio signals. This module provides an important link in complex patches, allowing the user to smoothly change from one control voltage to another.
It is possible to cross-fade between different envelopes, for example, or to gradually switch control over a bank of oscillators from one output of a sequencer to another output.
A scaling buffer is included in the bottom section to further invert and process control voltages.

1.6 mm thick, double sided, green
base material FR4-Standard TG 135-140
surface finish HASL
part values are silkscreened

no parts, just the PCB - LW format panel is available

Documentation (schematic, bom, wiring)