Abstract: In this work, we propose a precise sensitivity calculation method for a surface acoustic wave (SAW)-based pressure sensor. The Tiersten–Sinha perturbation theory and finite-element method ...
Abstract: For the 300Mva $r$ synchronous condenser, the static frequency converter is used to start it from 0 to 1.05 times of the rated speed for grid connection ...
This project allows you to build a pressure probe for liquid like water. Especially for grey-water / rain-water. The project is based on ESP32. You can drive it with solar-support and Li-Ion battery.
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