Recommended Reading: Ultrasonic Sensors 101: Answers To Your Frequently Asked Questions
This is an excerpt from a recent educational article by Banner: Ultrasonic sensors are devices that generate ultra-high-frequency sound waves greater than 20 kHz, beyond the range of human hearing. They use electrical energy and a ceramic transducer, which both transmits and receives sound waves. Sound waves are essentially pressure waves that travel through solids,…
