This Ultrasonic Sensor Circuit consists of a set of ultrasonic receiver and transmitter which operate at the same frequency. When something moves in the area covered the circuit’s fine balance is ...

A main feature of the ultrasonic circuit is the valley-pseudospin-dependent transport. This property allows ultrasonic waves to propagate smoothly along the edges of the phononic crystal domains ...

Using ultrasonic technology, this 3D printer offers a gentle, non-contact method to manipulate material particles and sensitive components into full electronic circuits. Ultrasonic research ...