Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

Bosch's RCH system aims to help OEMs meet stringent emissions standards by providing a solution that reduces harmful pollutants during engine startup.

Electro-optical and photonic devices have made great progress in their level of integration and performance. However, they do ...

Abstract: Wireless sensor nodes (WSNs) are essential elements for today's structural health monitoring (SHM). As the design technology for WSNs evolves, there have been continuous efforts to address ...

Abstract: A 0.25 cm 3 autonomous energy harvesting micro-platform is realized to efficiently scavenge, rectify and store ambient vibration energy with batteryless cold start-up and zero sleep-mode ...

The purpose of this device is to display to the driver the current state of the Safety system. The safety system is a set of switches and devices which ensure safe operation and shutdown of the car ...

The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.