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{{move|Ultrasonic transducer}}
   
An '''ultrasonic transducer''' is a device that converts [[ultrasound]] to [[electricity|electrical]] signals, and vice versa.  Many are composed of [[piezoelectricity|piezoelectric]] material, and can consist of one active element that produces sound waves, or several elements arranged in an [[array]].  Ultrasonic transducers are used in all artificial efforts to produce or detect ultrasound.
 
An '''ultrasonic transducer''' is a device that converts [[ultrasound]] to [[electricity|electrical]] signals, and vice versa.  Many are composed of [[piezoelectricity|piezoelectric]] material, and can consist of one active element that produces sound waves, or several elements arranged in an [[array]].  Ultrasonic transducers are used in all artificial efforts to produce or detect ultrasound.
  
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