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Is it okay to drive a car with a faulty O2 sensor?

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 ...
Interesting Engineering

NASA-tested quantum sensor could replace aging satellites for GPS-free global navigation

SBQuantum, a Canadian company, is set to launch a quantum diamond magnetometer to space as part of the MagQuest challenge that seeks to accelerate newer technologies for measuring the Earth’s magnetic ...
IEEE

A 40µW CMOS temperature sensor with an inaccuracy of ±0.4°C (3σ) from −55°C to 200°C

Abstract: This paper describes a BJT-based precision CMOS temperature sensor for high temperature (>150°C) applications. By optimizing the bias currents of the sensing BJTs and the design of the ...
IEEE

3.4 A 14b 98Hz-to-5.9kHz 1.7-to-50.8 μ W BW/Power Scalable Sensor Interface with a Dynamic Bandgap Reference and an Untrimmed Gain Error of ± 0.26 % from −40°C to 125°C

Abstract: To accommodate different use cases, the bandwidth (BW) and power dissipation of sensor interfaces for IoT applications should be highly scalable. For example, Coulomb counting requires ...