Can Radar Layout

I’ve been playing with Gregory Charvat’s Can Radar design. While there are kits available, there doesn’t appear to be an open hardware layout. So I figured I’d have a go at putting one together. Below is the first rev. It uses the XR2206 which is no longer manufactured, but if you scratch around can still be found. Hopefully I’ll be able to get this version up and running then migrate the ramp generator to a different IC.

My layout:
layout

My schematic:
canradar.sch.n2

Kicad files and gerbers: canradar.tar

Notes from Gregory’s presentation:
blockdiag

schematic

bom1

bom2

bom3

Thesis describing the Can Radar: http://hig.diva-portal.org/smash/get/diva2:762443/FULLTEXT02.pdf