We find this offering far more engaging. He has ditched the ultrasonic module seen in those experiments. The new rig drives the piezo element using a 27V source. After each ping is sent out ...

Piezoelectric materials have many applications, including sonar technologies and devices that generate and sense ultrasound waves. But for these devices to efficiently generate sonar or ultrasound ...

A research team has developed the world's first high-performance photoacoustic endoscopy based on a transparent ultrasonic ...

Piezoelectric crystals are the core components of ultrasonic transducers, which generate and detect high-frequency sound waves. These transducers are used in medical imaging (e.g., ultrasound), ...

with medical applications such as ultrasonic energy harvesters for postoperative cardiac patients. Piezoelectric biomaterials ...

[MechPanda] (re)discovered that piezoelectric ceramic materials are not big fans of soldering heat. Still, in the absence of ultrasonic welding equipment, he did manage to get some wires to take ...

Scientists develop a high-performance photoacoustic endoscopy featuring a transparent ultrasound transducer. Recently, a research team consisting of Professor Chulhong Kim from the Department of ...

The proposed approach uses an ultrasound piezoelectric transducer glued to the bottom of a circular glass plate. A regular polystyrene cell culture dish is placed on top of the glass plate ...

Piezoelectric sensors are used in a variety of pressure-sensing applications. A few examples: alumina ceramics single crystals ultrasonic transducers A piezoelectric sensor works on the principle of ...

PLZT piezoelectric ceramics were developed for moderate power applications, but can also be used in ultrasonic applications. PLZT materials are formed by adding lanthanum ions to a PZT composition.

M. C. Ziskin) of "Ultrasonic Exposimetry" (CRC Press, 1993), a landmark book in the field. Dr. Lewin’s current interests are primarily in the field of biomedical ultrasonics including the design and ...