Dissolved oxygen (DO) is the measure of oxygen gas that is physically dissolved in water. It is a critical parameter for ...

Smart home company Aqara's G410 video doorbell, which is Matter-compatible and supports Apple's HomeKit Secure Video, is now ...

This paper presents an energy-efficient residue amplification for low-power high-speed pipelined SAR ADC, whose residue amplifier is assisted by a dynamic negative capacitance (NC) circuit at the ...

A Doppler sensor could be a key device to realize heartbeat detection without any wearable devices. Many researches in recent years have focused on heartbeat detection using a Doppler sensor with a ...