We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

In a performance application at wide open throttle, the ECU needs to control the air to fuel ratio to hit a small target somewhat richer than stoichiometric. The narrowband sensors most OEs use only ...

Give it up for EMR tracking technology. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Your average $5 wired mouse has no batteries.

Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), “DIY RTD for a DMM.” With a fortnight’s struggle, I completed the design of 4 mA to 20mA ...

We may receive a commission on purchases made from links. Modern cars are designed to be more efficient and eco-friendly than ever. Automakers build vehicles with a wealth of advanced features to not ...

This story was originally published on MedTech Dive. To receive daily news and insights, subscribe to our free daily MedTech Dive newsletter. A warning letter posted Tuesday by the Food and Drug ...

The gunshot-detection system ShotSpotter has for years drawn criticism from activists and academics who believe the company behind the system, SoundThinking, places its microphone sensors primarily in ...

Researchers have developed a sensor array design technology inspired by the human auditory system. By mimicking the human ear's ability to distinguish sounds through tonotopy, this innovative sensor ...

DRS RADA Technologies developed the nMHR, a wide-band, X-band radar sensor, for highly mobile ground-based air-defence operations. (DRS RADA Technologies) DRS RADA Technologies has developed a ...