Waymo has been granted a patent for an apparatus that includes a lens assembly, image sensor, actuator, and capacitive position sensor to adjust the position of the image sensor along the optical axis ...

SEM image and response of the capacitive pressure sensors. a, the PDMS–PVDF–PDMS sandwich structure, b, Relative capacitive variation-pressure curves of capacitive pressure sensors with different PDMS ...

Non-contact displacement measurements can be made rapidly and with high precision using capacitive sensors over a modest range. The main features are: Capacitive sensing is a non-contact measurement ...

Most proximity sensors use an electromagnetic field to sense the presence of a target metal. But there are times when it's necessary to sense nonmetallic materials such as plastics, liquids, or ...

From Disney World to the smartphone in your pocket, fingerprint scanners have become commonplace these days. Even budget phones sport the tech, sometimes alongside other biometric unlocking options ...

With the introduction of the first smartphones in 2012 with in-cell touch displays, a battle is emerging between the traditional supply chain of ITO-based touch sensors that are externally combined ...