Design of the laser speckle exposure system. Schematic representation of the laser speckle exposure system, comprising the UV laser, shutter, beam expander, mirror, convex lens, engineering diffuser, ...

Hybrid device: A diagram of the layers in the new soft pressure sensor. (Courtesy: University of Texas at Austin) Wearable pressure sensors are commonly used in medicine to track vital signs, and in ...

This file type includes high resolution graphics and schematics. Capacitive sensors are common in today’s consumer electronics, since they are used in many touchscreen applications. Most of the ...

In Part I of this series, we explored the differences between user interfaces based on mechanical buttons and those utilizing capacitive touch sensors. In Step 1 we discussed the look and feel of a ...

BEIJING, June 11 (Xinhua) -- Researchers have developed a new type of graphene electrode for ultra-sensitive and controllable flexible capacitive pressure sensors. Flexible pressure sensors allow ...

Capacitive sensing is a contactless-sensing technique with numerous applications, ranging from proximity sensing (Fig. 1), gesture recognition, automotive rain sensors, and remote liquid-level sensing ...