Surfaces Become Interactive with Acoustic Sensors

Attached to the edges of a table or wall, sensors can pinpoint the position of a finger by tracking minute vibrations, making the surface into a virtual touchpad. The technology also applies to 3D objects.

Read the full story.

Suggested Articles

SiC can make medical devices more perceptive, it can make electronics more energy-efficient, and it can help sensors perform in higher temperatures.

Components supplier CTS Corporation has acquired temperature sensor supplier Quality Thermistor, Inc. (QTI), for $75 million in cash.

Infrared (IR) sensors detect the electromagnetic radiation that humans perceive as heat.