From your smartphone’s face recognition feature to fancy fitness trackers and advanced night vision cameras, many sensors we ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

How transimpedance amplifiers are used in fiber-optic communications, laser rangefinders, and LiDAR systems. How avalanche photodiodes enhance TIA performance. Application-specific design and topology ...

New room-temp 3D printing makes microscale infrared sensors customizable and energy-efficient, reducing production costs and expanding design options. (Nanowerk News) A new 3D printing method could ...