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STMicroelectronics' engineer Tom Bocchino explains how the company's TMOS sensor can detect human presence and proximity. STMicroelectronics' TMOS sensors handle presence sensing using a 5- to 20-µm ...

There's been a number of complaints in Xiaomi's user community about some of its recent phones and their proximity sensors. And it appears that the company has listened and has a plan to address those ...

Abstract: This article presents a highly sensitive proximity sensor with micrometer-scale resolution. The working principle is the change in the capacitance of a movable step-impedance resonator (SIR) ...