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Low-cost sensor system can check indoor air quality in real time

Humans spend about 80% of their time indoors, but keeping track of the air we breathe usually requires expensive lab-grade ...
IEEE

A 100×80 CMOS Flash LiDAR Sensor with 0.0011mm

Abstract: This paper presents a CMOS flash LiDAR sensor with an in-pixel histogramming TDC occupying the smallest size of 1110μm 2 based on dual analog counters. The proposed analog counter replaced ...