The electro-mechanical behaviour of flexural ultrasonic transducers
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DOI: 10.1063/1.4984239
Abstract: Flexural ultrasonic transducers are capable of high electro-mechanical coupling efficiencies for the generation or detection of ultrasound in fluids. They are the most common type of ultrasonic sensor, commonly used in parking sensors, because the… read more here.
Keywords: behaviour flexural; flexural ultrasonic; electro mechanical; mechanical behaviour ... See more keywords
Venting in the Comparative Study of Flexural Ultrasonic Transducers to Improve Resilience at Elevated Environmental Pressure Levels
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DOI: 10.1109/jsen.2020.2974547
Abstract: The classical form of a flexural ultrasonic transducer is a piezoelectric ceramic disc bonded to a circular metallic membrane. This ceramic induces vibration modes of the membrane for the generation and detection of ultrasound. The… read more here.
Keywords: transducer; pressure levels; flexural ultrasonic; ultrasonic transducers ... See more keywords
The High Frequency Flexural Ultrasonic Transducer for Transmitting and Receiving Ultrasound in Air
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DOI: 10.1109/jsen.2020.2981667
Abstract: Flexural ultrasonic transducers are robust and low cost sensors that are typically used in industry for distance ranging, proximity sensing and flow measurement. The operating frequencies of currently available commercial flexural ultrasonic transducers are usually… read more here.
Keywords: transducer; high frequency; frequency; frequency flexural ... See more keywords