Abstract: This paper presents an integrated Bluetooth Low Energy (BLE) planar inverted-F antenna (PIFA) sensor designed for noncontact liquid level detection using microwave sensing in the 2.4 GHz ISM ...
Abstract: This article presents a portable optical fiber sensor (OFS) design for continuous liquid level measurement, fabricated using two pieces of bare polymer optical fibers (POFs). The proposed ...
What if 90% of sensing losses simply disappeared? This isolated current sensor cuts heat, removes heatsinks, and frees 95% board space in high-current designs. Allegro Sets New Standard for Efficiency ...
Water wells are simple things, but that doesn’t mean they are maintenance-free. It can be important to monitor water levels in a well, and that gets complicated when the well is remote. Commercial ...
Densely packed arrays of electrical components called capacitors can form a high-fidelity vibration sensor that can be worn on the skin. Seungjae Lee is in the School of Energy and Chemical ...
Lake Mead remains only one-third full as officials warn that the reservoir's dangerously low water levels could mean breaching a more than 104-year-old water agreement between seven states. Western ...
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