Learn how to make a touchless air drum set using Arduino and ultrasonic sensors for endless musical fun. ‘That Has Never Been ...
Project Overview: This project involves creating a functional radar system using an ultrasonic sensor, Arduino Uno, and a breadboard. The radar is capable of detecting objects within a specified range ...
The driver exploits the fact that, at resonance, current and voltage is in phase for a piezoelectric transducer. By locking the driving signal to the current feedback signal, i.e. adjust the driving ...
Abstract: With its excellent yield and potential for mass production, a capacitive micromachined ultrasonic transducer (CMUT) is a promising alternative solution to conventional piezoelectric ...
Abstract: Capacitive micromachined ultrasonic transducers (CMUTs) offer several advantages over standard lead zirconate titanate (PZT) transducers, particularly for implantable devices. To eliminate ...
Ultrasonic energy is widely used to sense the presence of nearby objects and even determine their distance if needed, as well as to measure fluid flow rates in industrial and scientific applications.