Modern diesel cars, trucks and SUVs have selective catalytic reduction (SCR) systems to reduce exhaust pollutants and meet emissions standards. These systems work by injecting diesel exhaust fluid ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

The Introtek Point Level Detector (PLD) features a user-friendly interface and a sleek, compact design that includes built-in electronics, eliminating the need for calibration. The PLD remains the ...

Abstract: To achieve a reliable and accurate liquid-level detection, a differential pressure-based instrument is proposed in this article. The phase-sensitive demodulation of the signal is performed ...

Abstract: Microwave detection based on resonant peak tracking is the basis of various types of microwave near-field sensors. In this article, a microwave near-field liquid level sensor based on an ...