Calibration is one of the most critical steps in the pH measurement process. Some of the common calibration-related problems include out-of-range slope values and cell constants, inaccurate readings ...

The U.S. Army Corps of Engineers is known for managing some of the most complex infrastructure and environmental projects in the nation. But doing so takes collaboration across a wide range of job ...

Abstract: In this article, a tunable Nolen matrix with small phase tuning range phase shifters and simple control is presented. The proposed circuit topology is constructed from $3\times 3$ Nolen ...

Abstract: Matrix Converters provide an efficient, compact and reliable alternative to the traditional AC/DC/AC converters in various applications including mining. A typical requirement for a ...

Ultra-low power consumption: ~14μA in sleep, ~83mA during refresh (~15s). Long battery life: 6-12 months on a 5000mAh battery with 30-minute update frequency. Customizable display: Supports multiple ...