Ultrasonic energy is widely used to sense the presence of nearby objects and even determine their distance if needed, as well ...

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (October 2025) that make the cut: ...

Abstract: In this letter, we proposed an ultrasonic sensor-based resolution tunable displacement measurement system by using an extension spring. In the proposed method, a linear extension spring is ...

Abstract: During orbital operation, the space plasma environment affects the spacecraft, leading to the occurrence of electrostatic discharge, which can jeopardize the safe operation of the spacecraft ...

This project is a real-time monitoring solution for diesel engines, utilizing various sensors to track temperature and vibrations. The sensors are connected to an Arduino Mega 2560, which sends data ...

School of Mechanical Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Haidian District, Beijing 100081, China Yangtze Delta Region Academy of Beijing Institute of Technology, ...