Monitoring vital signs is essential for understanding human physiology and managing health conditions. Conventional methods ...

Optical computing has emerged as a powerful approach for high-speed and energy-efficient information processing. Diffractive ...

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

Abstract: Aiming at the demand of oxygen partial pressure measurement in aerospace and aviation, a tunable diode laser absorption spectroscopy (TDLAS) technique is proposed to realize the oxygen ...

Abstract: The paper presents analog and dual correlated double sampling (CDS) stages employed in single-slope analog-to-digital converters (SS-ADC). The converter front-end comprises a single ...