Back استشعار الموجات فوق الصوتية Arabic Transductor d'ultrasons Catalan Ultraschallsonde German Transductor de ultrasonidos Spanish مبدل فراصوت FA Przetwornik ultradźwiękowy Polish Transdutor ultrassônico Portuguese Ультразвуковой преобразователь Russian Ultrazvučni senzor SH Đầu phát siêu âm VI
Ultrasonic transducers and ultrasonic sensors are devices that generate or sense ultrasound energy. They can be divided into three broad categories: transmitters, receivers and transceivers. Transmitters convert electrical signals into ultrasound, receivers convert ultrasound into electrical signals, and transceivers can both transmit and receive ultrasound.