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  • NEW PRODUCT REVIEW
    Four Piezo ceramic speakers project ultrasonic waves in an overlapping fan...
  • Intraspecific acoustic communication and mechanical sensitivity of the tympanal ear of the gypsy moth Lymantria dispar
    To compare tympanal sensitivity with sonic and ultrasonic pure tone fre- quencies, a piezoelectric speaker (Buzzer piezo element: CEB-44D06; Digi-Key, Thief River Falls, Minnesota) and a sinewave generator programmed in audacity, version 2.0 (http://audacity.sourceforge.net) were employed.
  • Transducers USA Launches New Electret Microphone
    Apart from the Electret Microphone, the company�s wide range of ceramic elements, piezo buzzers, receivers, microphones, speakers , ultrasonic sensors, and emitters find wide applications in medical, telecommunications, and product industries across North America.
  • The Future of Thermal Comfort in an Energy- Constrained World
    Ultrasonic humidifiers work by agitating the water that sat over a *1 MHz piezo -electric speaker .
  • Emerging Directions in Embedded and Ubiquitous Computing
    Finally, the transmitting/receiving devices of the CORAL [4], the Acoustic Communication [5], the Low-Power Acoustic Modem [7], and our modem were the piezo -transducers, the sounder and microphone, the projector/ speaker and hydrophone/microphone, and the ultrasonic sensors respectively.
  • Mineralogy
    High-quality and pure Quarz crystals the use in the optical industry as piezo quartzes for control of electrical vibrations finds (e � � and in the electroacoustics by the generation of ultrasound (as transducer in microphones, loudspeakers and ultrasound devices) as �
  • Mineralogy
    High-quality and pure Quarz crystals the use in the optical industry as piezo quartzes for control of electrical vibrations finds (e � � and in the electroacoustics by the generation of ultrasound (as transducer in microphones, loudspeakers and ultrasound devices) as �
  • Low cost data transmission via metallic solids for sensor networking
    The converters are realized by means of standard piezo speakers , which are usually used to produce single sine tones to signalize to a � � device are occurring. Fortunately. it is also possible to use them in the ultrasonic range as the transfer �
  • Advanced Ceramic Technologies & Products
    � Photosensitive paste method, 179 Physical vapor deposition (PVD), 417 Piezoelectric actuator, 123 Piezoelectric buzzer, 527, 549 Piezoelectric ceramics, 209, 297, 517, 549 for ultrasonic probes, 515 Piezoelectric constant � � single crystal, 69 Piezoelectric speaker , 527 Piezoelectric transformer, 209�212 Piezo print head, 165 Pigment �
  • Technical acoustics
    � 424 impedance 421 ? of 421 more conical ? parabolic 422 ? funnel loudspeaker 330, 422 ? � Sonic boom 262 transfer factor 332 ultrasound Sing-around-Verfahren of high-intensity 689 ultrasound-contrast mediums 610 ultrasound-material testing 660 ? � � tomography 616 ? ultrasonic contact transducer polymer 578 parasi�re E?ekte 844 ? piezo transducer 838 Temperature?ekte 844 �


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Gopher Electronics Company
Digi-Key Electronics
New England Wire Technologies Corporation