Imported from GitHub: benjiaomodular/MiniVCA · commit e407b48 · license MIT

Description

A small footprint LM13700 VCA module for Eurorack modular synth

README

MiniVCA

An LM13700 VCA based on Juanito Moore's design. Check out his original circuit here: https://drive.google.com/file/d/1J9KlYRYUHS_VxaGyPMjCsaK7Lp2Q8HFu/view

Versions

1.2 (Unverified)

• Changed mounting hole spacing to Doepfer standards.
• Export separate gerber files for each board instead of mousebites.

1.1

• Minor corrections from initial print.
• Updated front panel graphics to my new standard styles.

1.0

Initial design.

Issues

• Socket for LM13700 was wrong. Used 10.16mm instead of 7.62mm width. Can be remedied by bending the IC's pins wide. Verified to work.
• No silk screen label for pots.

Issues

• Replaced footprint for LM13700 with correct one.
• Added silk screen labels for the pots.
• Move all front panel text to F.Mask layer.