I tested a tiny plug-in that claims to prevent electrical fires - can something so simple really bring peace of mind?

Abstract: Here, we present a general-purpose sensor array-based circuit and system design. Firstly, to reduce power consumption and suppress noises, we introduce strategies including multiple bias ...

The battery-powered device detects movement in front of the window using radar technology and begins to flash visibly through the glass pane, serving as an immediate deterrent for burglars. For ...

Abstract: This letter proposes an ultra-low-power grid signal analog processor (UGSP) for magnetoelectric sensor systems. It is designed in accordance with the principle of a lock-in amplifier (LIA) ...