The V-Meter MK IV ultrasonic pulse velocity system from James Instruments finds voids, cracks and determines other material properties in concrete, wood, ceramic, masonry and other coarse grain ...

The HC-SR04 ultrasonic range sensor is a pretty cool pre-wired module that you actually enjoy using when you start playing with electronics, microcontrollers, and robotics. As you might have noticed, ...

Throughout the surgical process, the surgeon must have access to a real-time assessment of blood vessels to make evaluations relative to the flow of blood. Piezo transducers are at the heart of ...

Time-of-flight (ToF) sensors open up new application areas and use cases for proximity sensing and presence detection technologies, and these sensors can add valuable functionalities and intelligence ...

This study reviews recent advances in ultrasonic cement bond quality evaluation and proposes a unified framework for enhanced signal processing in ...

Press a fingertip to a smartphone nowadays and the device unlocks when it recognizes the skin's characteristic whorls and loops — either by measuring the pattern of different voltages generated by ...