Micromachined piezoelectric ultrasonic transducer with ultra-wide frequency bandwidth
نویسندگان
چکیده
منابع مشابه
Capacitive micromachined ultrasonic transducers for robotic sensing applications
Ultrasonic ranging is the most common method used in robotic systems for distance or proximity sensing. The heart of the method is an ultrasonic transducer that emits and detects ultrasound. There are mainly two types of transducers existing in the market today; piezoelectric and electrostatic. In this paper, we propose the use of a new type of transducer, which is capacitive micromachined ultr...
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