Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect obstacles. But for a weekend project, [Vinod.S] took the ultrasonic ...

A schematic of an ultrasonic receiver that demonstrates how it can be bent and deformed during the process of wirelessly charging the battery of a body-inserted medical device, while maintaining its ...

The main goal of this application is to design an ultrasonic qualitative distance estimation sensor using Dialog Semiconductor’s SLG47105V. The system is designed using high-voltage (HV) macrocells ...

TEMPO is an interferometer able to detect high frequency ultrasonic waves. It can detect and image ultrasonic waves up to 1 GHz on any material, rough or smooth, dark or light.

Before humans discovered ultrasound for a variety of medical, technical and military applications, nature had perfected it over millions of years for navigation under and above water. Dolphins and ...

Thanks to new research, an ultrasonic tech has been developed that sneaks through skin and water to wirelessly charge devices. As more electronics are being used inside the body and underwater, ...

Ultrasonic Burglar Alarm: Transmitter and receiver parts of the circuit are connected each other by using a triple cable. System operates with 20V supply and 10V effective output voltage drives the ...

Apple is researching the use of ultrasonic ranging to determine how far away iPhones are from each other before opening up lines of communication. Apple's AirDrop is a highly-useful tool for many ...

Fingerprint scanners on smartphones have gone mainstream over the past few years. They are now not just limited to the top-of-the-line smartphones but are also available on the mid-range and budget ...