DIY Eurorack Builds

BOOLs

Logic and S&H ยท Nonlinear Circuits

MakerNonlinear Circuits
TypeLogic and S&H
MountingThrough-hole
Width8 HP
LicenseProprietary (No licence published)
Difficulty ๐ŸŒก๏ธ Medium through-hole
BOOLs module
Photo: Nonlinear Circuits

Four inputs drive chained logic gates, with the logic type set by the chip you install. Four gate outputs feed a resistor ladder into a S&H and slew for a smooth stepped output.

Documentation

This is a third-party open-source design, listed here as a build reference. Specs are researched from public sources; check the source repo and store for the current BOM, panel, and revision before ordering parts. Corrections welcome.

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