An estimated 5-10 aircraft experience at least one engine shutdown every day and in 90% of these instances, passengers are not even aware that anything unusual has occurred ...

This device from SwitchBot measures temperature, humidity, carbon dioxide levels and more to keep my home safe during the ...

The twin-engine Boeing 777 is designed to fly safely on a single engine, a capability the crew relied on to bring the aircraft back without further incident ...

TCL launches Little Blue Wing P7 Ultra smart AC with AI sleep tracking, air purification, voice control, and OpenHarmony support.

Abstract: The internal pressure of human organs and tissues is a crucial vital sign of humans. Monitoring pressure within the human body requires sensors that meet exacting standards for precision, ...

Abstract: This article presents a quadrature phase-locked-loop (QPLL)-based digital system for closed-loop control of micro-electromechanical system (MEMS) resonant sensors. The system estimates the ...