Guides
Selection notes written from the manufacturing side. Published in order — the first three are in progress and will land with the second tool release.
The 12 datasheet parameters that decide your project
Most radar datasheets list forty numbers. Four of them matter for range, three for angular accuracy, and the rest are marketing. A reading order.
Why 24 GHz is getting harder to sell in Europe
Band regulation has moved, and products that were legal five years ago are not automatically legal now. What to check before you ship.
Radar vs PIR vs ultrasonic: where each one actually fails
PIR cannot see a person sitting still. Ultrasonic hates wind. Radar hates metal. An honest comparison by failure mode rather than by feature table.
Manufacturer or trading company: a verification checklist
Nine checks that separate a real radar factory from a company with a website and a WeChat account.
Want a specific question answered?
If you are stuck on a selection decision, send it. The answer usually becomes a guide.