If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard ...

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 ...

I wanted to see what the output was from my Spartan2 wideband controller without the need for laptop or logging This has been installed in my car for a few months and has worked flawlessly and seems ...

Abstract: Enabling broad use of electromagnetic energy harvesting in wireless sensor screws requires robust systems that work with weak vibrations and varying frequency profiles. This contribution ...

Abstract: The demand for innovative digital grid technologies necessitates the development of high-frequency (HF) current measurement techniques, extending into the tens of MHz range, to enhance power ...

Department of Physics, University of York, Heslington, York YO10 5DD, U.K. Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all ...

The best garden irrigation systems from our test Solar-powered garden irrigation systems Buying and using an automatic watering system How we test garden irrigation systems Whether you're at home or ...