3 open source boards using the CA3140
Real designs built with the CA3140, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
Spectrum Analyzer: IF and Log Amp
dmsmccann
91.7 × 48.8 mm62 parts2LNo license0Spectrum Analyzer: IF and Log Amp
dmsmccann
91.7 × 48.8 mm55 parts2LNo license0- schematic only · 431 parts
W7ZOI Spectrum Analyzer
dmsmccann
431 parts2LNo license0
The CA3140 in open source designs
The gallery holds 3 open source boards using the CA3140 from 1 GitHub repository; a typical one measures about 91.7 × 48.8 mm and carries around 62 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is W7ZOI Spectrum Analyzer by dmsmccann.
What boards using the CA3140 are built for
CA3140: common questions
Where can I find a CA3140 reference design?
Each of the 3 boards on this page is a real design using the CA3140. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the CA3140?
The median is 91.7 × 48.8 mm, and 100% are two-layer designs.
What is the most popular open source board using the CA3140?
By GitHub stars, W7ZOI Spectrum Analyzer by dmsmccann, with 0 stars.
Can I simulate one of these boards using the CA3140 before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.